The number of moles of H 2 O 2 needed to produce 3.00 mol of H 2 O should be calculated. Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking. The moles and grams of reactant and product can be calculated with the help of mole concept.

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Answer 1

Question

Chapter 9, Problem 57APP

(a)

Interpretation Introduction

Interpretation : The number of moles of H2O2 needed to produce 3.00 mol of H₂O should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

(b)

Interpretation Introduction

Interpretation : The mass of H2O2 required to produce 36.5 g of oxygen gas.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

(c)

Interpretation Introduction

Interpretation : The mass of water produced when 12.2 g of H2O2 reacts should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

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Using the bond energy values, calculate the energy that must be supplied or is released upon the polymerization of 755 monomers. If energy must be supplied, provide a positive number; if energy is released, provide a negative number. Hint: Avogadro’s number is 6.02 × 1023.

-AG|F=2E|V 3. Before proceeding with this problem you may want to glance at p. 466 of your textbook where various oxo-phosphorus derivatives and their oxidation states are summarized. Shown below are Latimer diagrams for phosphorus at pH values at 0 and 14: Acidic solution -0.93 +0.38 -0.51 -0.06 H3PO4 →H4P206 H3PO3 H3PO2 → P→ PH3 -0.28 -0.50 → -0.50 Basic solution 3-1.12 -1.57 -2.05 -0.89 PO HPO →→H2PO2 P PH3 -1.73 a) Under acidic conditions, H3PO4 can be reduced into H3PO3 directly (-0.28V), or via the formation and reduction of H4P2O6 (-0.93/+0.38V). Calculate the values of AG's for both processes; comment. (3 points) 0.5 PH, 0.0 -0.5- 2 3 9 3 -1.5 -2.0 Pa H,PO H,PO H,PO -3 -1 0 2 4 Oxidation state, N 2 b) Frost diagram for phosphorus under acidic conditions is shown. Identify possible disproportionation and comproportionation processes; write out chemical equations describing them. (2 points) c) Elemental phosphorus tends to disproportionate under basic conditions. Use data in…

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Answer 2

Question

Chapter 9, Problem 57APP

(a)

Interpretation Introduction

Interpretation : The number of moles of H2O2 needed to produce 3.00 mol of H₂O should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

(b)

Interpretation Introduction

Interpretation : The mass of H2O2 required to produce 36.5 g of oxygen gas.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

(c)

Interpretation Introduction

Interpretation : The mass of water produced when 12.2 g of H2O2 reacts should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

Expert Solution & Answer

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Answer 3

Question

Chapter 9, Problem 57APP

(a)

Interpretation Introduction

Interpretation : The number of moles of H2O2 needed to produce 3.00 mol of H₂O should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

(b)

Interpretation Introduction

Interpretation : The mass of H2O2 required to produce 36.5 g of oxygen gas.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

(c)

Interpretation Introduction

Interpretation : The mass of water produced when 12.2 g of H2O2 reacts should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

Expert Solution & Answer

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See solution

Answer 4

Question

Chapter 9, Problem 57APP

(a)

Interpretation Introduction

Interpretation : The number of moles of H2O2 needed to produce 3.00 mol of H₂O should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

(b)

Interpretation Introduction

Interpretation : The mass of H2O2 required to produce 36.5 g of oxygen gas.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

(c)

Interpretation Introduction

Interpretation : The mass of water produced when 12.2 g of H2O2 reacts should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 9, Problem 57APP

(a)

Interpretation Introduction

Interpretation : The number of moles of H2O2 needed to produce 3.00 mol of H₂O should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

(b)

Interpretation Introduction

Interpretation : The mass of H2O2 required to produce 36.5 g of oxygen gas.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

(c)

Interpretation Introduction

Interpretation : The mass of water produced when 12.2 g of H2O2 reacts should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

Answer 6

Chapter 9, Problem 57APP

(a)

Interpretation Introduction

Interpretation : The number of moles of H2O2 needed to produce 3.00 mol of H₂O should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

Answer 7

Chapter 9, Problem 57APP

(a)

Interpretation Introduction

Interpretation : The number of moles of H2O2 needed to produce 3.00 mol of H₂O should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

Answer 8

(b)

Interpretation Introduction

Interpretation : The mass of H2O2 required to produce 36.5 g of oxygen gas.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

Answer 9

(b)

Interpretation Introduction

Interpretation : The mass of H2O2 required to produce 36.5 g of oxygen gas.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

Answer 10

(c)

Interpretation Introduction

Interpretation : The mass of water produced when 12.2 g of H2O2 reacts should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

Answer 11

(c)

Interpretation Introduction

Interpretation : The mass of water produced when 12.2 g of H2O2 reacts should be calculated.

Concept Introduction : A chemical reaction involves the formation of some new product molecules with the help of some reactant molecules either by bond making or bond breaking.

The moles and grams of reactant and product can be calculated with the help of mole concept.

Answer 12

Expert Solution & Answer

Answer 13

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Answer 14

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Answer 15

Ch. 9.1 - Calculate the total mass of the reactants and the...Ch. 9.1 - Calculate the total mass of the reactants and the...Ch. 9.2 - Calculate the total mass of the reactants and the...Ch. 9.2 - Write all of the mole-mole factors for each of the...Ch. 9.2 - For the chemical equations in problem 9.3, write...Ch. 9.2 - For the chemical equations in problem 9.4, write...Ch. 9.2 - The chemical reaction of hydrogen with oxygen...Ch. 9.2 - Ammonia is produced by the chemical reaction of...Ch. 9.2 - Carbon disulfide and carbon monoxide are produced...Ch. 9.2 - In the acetylene torch, acetylene gas burns in...

Solution Summary: The author explains that a chemical reaction involves the formation of new product molecules with the help of some reactant molecules either by bond making or bond breaking.

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