Chemistry for Today: General  Organic  and Biochemistry
Chemistry for Today: General Organic and Biochemistry
9th Edition
ISBN: 9781337514576
Author: Seager
Publisher: Cengage
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Chapter 5, Problem 5.38E
Interpretation Introduction

(a)

Interpretation:

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are to be stated.

Concept introduction:

Stoichiometry of a chemical species involved in a chemical reaction represents the amount of chemical species involved in the chemical reaction. The stoichiometry of a chemical species helps in calculating the expected mass of reactant and product. Stoichiometry of a chemical species is also represented in number of moles. The number of moles of a substance is given as,

n=mM

Where,

m represents the mass of the substance.

M represents the molar mass of the substance.

Expert Solution
Check Mark

Answer to Problem 5.38E

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

1molS(s)+1molO2(g)1molSO2(g)

((6.022×1023)Smolecules+6.022×1023O2molecules)(6.022×1023)SO2molecules

32gS+32gO264gSO2

Explanation of Solution

The given reaction is shown below.

S(s)+O2(g)SO2(g)

The statements for the above reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

• The coefficients of the reactants and products can be written as the number of the moles of reactants and products. The statement for the given reaction is represented as follows.

1molS(s)+1molO2(g)1molSO2(g)

• There are 6.022×1023 particles present in 1mol of any substance. The statement for the given reaction is represented as follows.

((6.022×1023)Smolecules+6.022×1023O2molecules)(6.022×1023)SO2molecules

• The molecular weight of the compound is equal to the one mole of a compound. The statement for the given reaction is represented as follows.

32gS+32gO264gSO2

Conclusion

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

1molS(s)+1molO2(g)1molSO2(g)

((6.022×1023)Smolecules+6.022×1023O2molecules)(6.022×1023)SO2molecules

32gS+32gO264gSO2

Interpretation Introduction

(b)

Interpretation:

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are to be stated.

Concept introduction:

Stoichiometry of a chemical species involved in a chemical reaction represents the amount of chemical species involved in the chemical reaction. The stoichiometry of a chemical species helps in calculating the expected mass of reactant and product. Stoichiometry of a chemical species is also represented in number of moles. The number of moles of a substance is given as,

n=mM

Where,

m represents the mass of the substance.

M represents the molar mass of the substance.

Expert Solution
Check Mark

Answer to Problem 5.38E

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

1molSr(s)+2molH2O(l)1molSr(OH)2(s)+1molH2(g)

(6.022×1023Srmolecules+2(6.022×1023)H2Omolecules)(6.022×1023Sr(OH)2molecules+6.022×1023H2molecules)

87.6gSr+2(18)gH2O121.6gSr(OH)2+2gH2

Explanation of Solution

The given reaction is shown below.

Sr(s)+2H2O(l)Sr(OH)2(s)+H2(g)

The statements for the above reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

• The coefficients of the reactants and products can be written as the number of the moles of reactants and products. The statement for the given reaction is represented as follows.

1molSr(s)+2molH2O(l)1molSr(OH)2(s)+1molH2(g)

• There are 6.022×1023 particles present in 1mol of any substance. The statement for the given reaction is represented as follows.

(6.022×1023Srmolecules+2(6.022×1023)H2Omolecules)(6.022×1023Sr(OH)2molecules+6.022×1023H2molecules)

• The molecular weight of the compound is equal to the one mole of a compound. The statement for the given reaction is represented as follows.

87.6gSr+2(18)gH2O121.6gSr(OH)2+2gH2

Conclusion

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

1molSr(s)+2molH2O(l)1molSr(OH)2(s)+1molH2(g)

(6.022×1023Srmolecules+2(6.022×1023)H2Omolecules)(6.022×1023Sr(OH)2molecules+6.022×1023H2molecules)

87.6gSr+2(18)gH2O121.6gSr(OH)2+2gH2

Interpretation Introduction

(c)

Interpretation:

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are to be stated.

Concept introduction:

Stoichiometry of a chemical species involved in a chemical reaction represents the amount of chemical species involved in the chemical reaction. The stoichiometry of a chemical species helps in calculating the expected mass of reactant and product. Stoichiometry of a chemical species is also represented in number of moles. The number of moles of a substance is given as,

n=mM

Where,

m represents the mass of the substance.

M represents the molar mass of the substance.

Expert Solution
Check Mark

Answer to Problem 5.38E

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

2molH2S(g)+3molO2(g)2molH2O(g)+2molSO2(g)

(2(6.022×1023)H2Smolecules+3(6.022×1023)O2molecules)(2(6.022×1023)H2Omolecules+2(6.022×1023)SO2molecules)

2(34)gH2S+3(32)gO22(18)gH2O+2(64)gSO2

Explanation of Solution

The given reaction is shown below.

2H2S(g)+3O2(g)2H2O(g)+2SO2(g)

The statements for the above reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

• The coefficients of the reactants and products can be written as the number of the moles of reactants and products. The statement for the given reaction is represented as follows.

2molH2S(g)+3molO2(g)2molH2O(g)+2molSO2(g)

• There are 6.022×1023 particles present in 1mol of any substance. The statement for the given reaction is represented as follows.

(2(6.022×1023)H2Smolecules+3(6.022×1023)O2molecules)(2(6.022×1023)H2Omolecules+2(6.022×1023)SO2molecules)

• The molecular weight of the compound is equal to the one mole of a compound. The statement for the given reaction is represented as follows.

2(34)gH2S+3(32)gO22(18)gH2O+2(64)gSO2

Conclusion

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

2molH2S(g)+3molO2(g)2molH2O(g)+2molSO2(g)

(2(6.022×1023)H2Smolecules+3(6.022×1023)O2molecules)(2(6.022×1023)H2Omolecules+2(6.022×1023)SO2molecules)

2(34)gH2S+3(32)gO22(18)gH2O+2(64)gSO2

Interpretation Introduction

(d)

Interpretation:

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are to be stated.

Concept introduction:

Stoichiometry of a chemical species involved in a chemical reaction represents the amount of chemical species involved in the chemical reaction. The stoichiometry of a chemical species helps in calculating the expected mass of reactant and product. Stoichiometry of a chemical species is also represented in number of moles. The number of moles of a substance is given as,

n=mM

Where,

m represents the mass of the substance.

M represents the molar mass of the substance.

Expert Solution
Check Mark

Answer to Problem 5.38E

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

4molNH3(g)+5molO2(g)4molNO(g)+6molH2O(g)

(4(6.022×1023)NH3molecules+5(6.022×1023)O2molecules)(4(6.022×1023)NOmolecules+6(6.022×1023)H2Omolecules)

4(17)gNH3+5(32)gO24(30)gNO+6(18)gH2O

Explanation of Solution

The given reaction is shown below.

4NH3(g)+5O2(g)4NO(g)+6H2O(g)

The statements for the above reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

• The coefficients of the reactants and products can be written as the number of the moles of reactants and products. The statement for the given reaction is represented as follows.

4molNH3(g)+5molO2(g)4molNO(g)+6molH2O(g)

• There are 6.022×1023 particles present in 1mol of any substance. The statement for the given reaction is represented as follows.

(4(6.022×1023)NH3molecules+5(6.022×1023)O2molecules)(4(6.022×1023)NOmolecules+6(6.022×1023)H2Omolecules)

• The molecular weight of the compound is equal to the one mole of a compound. The statement for the given reaction is represented as follows.

4(17)gNH3+5(32)gO24(30)gNO+6(18)gH2O

Conclusion

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

4molNH3(g)+5molO2(g)4molNO(g)+6molH2O(g)

(4(6.022×1023)NH3molecules+5(6.022×1023)O2molecules)(4(6.022×1023)NOmolecules+6(6.022×1023)H2Omolecules)

4(17)gNH3+5(32)gO24(30)gNO+6(18)gH2O

Interpretation Introduction

(e)

Interpretation:

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are to be stated.

Concept introduction:

Stoichiometry of a chemical species involved in a chemical reaction represents the amount of chemical species involved in the chemical reaction. The stoichiometry of a chemical species helps in calculating the expected mass of reactant and product. Stoichiometry of a chemical species is also represented in number of moles. The number of moles of a substance is given as,

n=mM

Where,

m represents the mass of the substance.

M represents the molar mass of the substance.

Expert Solution
Check Mark

Answer to Problem 5.38E

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

1molCaO(s)+3molC(s)1molCaC2(s)+1molCO(g)

((6.022×1023)CaOmolecules+3(6.022×1023)Cmolecules)((6.022×1023)CaC2molecules+(6.022×1023)COmolecules)

56gCaO+3(12)gC64gCaC2+28gCO

Explanation of Solution

The given reaction is shown below.

CaO(s)+3C(s)CaC2(s)+CO(g)

The statements for the above reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

• The coefficients of the reactants and products can be written as the number of the moles of reactants and products. The statement for the given reaction is represented as follows.

1molCaO(s)+3molC(s)1molCaC2(s)+1molCO(g)

• There are 6.022×1023 particles present in 1mol of any substance. The statement for the given reaction is represented as follows.

((6.022×1023)CaOmolecules+3(6.022×1023)Cmolecules)((6.022×1023)CaC2molecules+(6.022×1023)COmolecules)

• The molecular weight of the compound is equal to the one mole of a compound. The statement for the given reaction is represented as follows.

56gCaO+3(12)gC64gCaC2+28gCO

Conclusion

The statements for the given reaction equivalent to Statements 2, 3, and 4 given in Section 5.9 are,

1molCaO(s)+3molC(s)1molCaC2(s)+1molCO(g)

((6.022×1023)CaOmolecules+3(6.022×1023)Cmolecules)((6.022×1023)CaC2molecules+(6.022×1023)COmolecules)

56gCaO+3(12)gC64gCaC2+28gCO

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Chapter 5 Solutions

Chemistry for Today: General Organic and Biochemistry

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