A balanced chemical equation for the reaction between gallium metal and oxygen gas to form solid gallium ( III ) oxide is to be written. Concept introduction: In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other. Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given, Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction. Step 2: Write the balanced chemical equation by using stoichiometric coefficients. Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated. Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

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Answer 1

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Definition Definition Number that is expressed before molecules, ions, and atoms such that it balances out the number of components present on either section of the equation in a chemical reaction. Stoichiometric coefficients can be a fraction or a whole number and are useful in determining the mole ratio among the reactants and products. In any equalized chemical equation, the number of components on either side of the equation will be the same.

Chapter 3, Problem 3.62P

(a)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between gallium metal and oxygen gas to form solid gallium(III)oxide is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

(b)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the combustion reaction of liquid hexane to form carbon dioxide gas and gaseous water is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

(c)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between calcium chloride and sodium phosphate to form solid calcium phosphate and sodium chloride in the solution is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

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Answer 2

Question

Definition Definition Number that is expressed before molecules, ions, and atoms such that it balances out the number of components present on either section of the equation in a chemical reaction. Stoichiometric coefficients can be a fraction or a whole number and are useful in determining the mole ratio among the reactants and products. In any equalized chemical equation, the number of components on either side of the equation will be the same.

Chapter 3, Problem 3.62P

(a)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between gallium metal and oxygen gas to form solid gallium(III)oxide is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

(b)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the combustion reaction of liquid hexane to form carbon dioxide gas and gaseous water is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

(c)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between calcium chloride and sodium phosphate to form solid calcium phosphate and sodium chloride in the solution is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

Expert Solution & Answer

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Answer 3

Question

Definition Definition Number that is expressed before molecules, ions, and atoms such that it balances out the number of components present on either section of the equation in a chemical reaction. Stoichiometric coefficients can be a fraction or a whole number and are useful in determining the mole ratio among the reactants and products. In any equalized chemical equation, the number of components on either side of the equation will be the same.

Chapter 3, Problem 3.62P

(a)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between gallium metal and oxygen gas to form solid gallium(III)oxide is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

(b)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the combustion reaction of liquid hexane to form carbon dioxide gas and gaseous water is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

(c)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between calcium chloride and sodium phosphate to form solid calcium phosphate and sodium chloride in the solution is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

Expert Solution & Answer

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See solution

Answer 4

Question

Definition Definition Number that is expressed before molecules, ions, and atoms such that it balances out the number of components present on either section of the equation in a chemical reaction. Stoichiometric coefficients can be a fraction or a whole number and are useful in determining the mole ratio among the reactants and products. In any equalized chemical equation, the number of components on either side of the equation will be the same.

Chapter 3, Problem 3.62P

(a)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between gallium metal and oxygen gas to form solid gallium(III)oxide is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

(b)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the combustion reaction of liquid hexane to form carbon dioxide gas and gaseous water is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

(c)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between calcium chloride and sodium phosphate to form solid calcium phosphate and sodium chloride in the solution is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Chapter 3, Problem 3.62P

(a)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between gallium metal and oxygen gas to form solid gallium(III)oxide is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

(b)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the combustion reaction of liquid hexane to form carbon dioxide gas and gaseous water is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

(c)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between calcium chloride and sodium phosphate to form solid calcium phosphate and sodium chloride in the solution is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

Answer 6

Chapter 3, Problem 3.62P

(a)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between gallium metal and oxygen gas to form solid gallium(III)oxide is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

Answer 7

Chapter 3, Problem 3.62P

(a)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between gallium metal and oxygen gas to form solid gallium(III)oxide is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

Answer 8

(b)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the combustion reaction of liquid hexane to form carbon dioxide gas and gaseous water is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

Answer 9

(b)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the combustion reaction of liquid hexane to form carbon dioxide gas and gaseous water is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

Answer 10

(c)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between calcium chloride and sodium phosphate to form solid calcium phosphate and sodium chloride in the solution is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

Answer 11

(c)

Interpretation Introduction

Interpretation:

A balanced chemical equation for the reaction between calcium chloride and sodium phosphate to form solid calcium phosphate and sodium chloride in the solution is to be written.

Concept introduction:

In a balanced chemical equation, the total mass of reactants and products are equal in a balanced chemical equation, thus, it obeyed the law of conservation of mass. Also, the amount of substances in a balanced chemical reaction are stoichiometrically equivalent to each other.

Following are the steps to determine the moles of a chemical substance when the moles of another chemical substance present in the chemical reaction are given,

Step 1: Write the names and molecular formulas of the substances involved in the chemical reaction.

Step 2: Write the balanced chemical equation by using stoichiometric coefficients.

Step 3: Determine the molar ratio from the balanced chemical reaction between the chemical substance whose amount is given and the chemical substance whose amount is to be calculated.

Step 4: Use the molar ratio and the given amount to calculate the unknown amount of the other substance.

Answer 12

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Answer 13

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Answer 14

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Answer 15

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