Chapter 9.2, Problem 9.9QAP

Interpretation Introduction

(a)

Interpretation:

To determine the moles of C required to react with 0.5 mol of SO₂.

  $\text{5C}\text{(s)}\text{+}{\text{2SO}}_{\text{2}}\text{(g)}\to {\text{CS}}_{\text{2}}\text{(l)}\text{+}\text{4CO(g)}$

Concept Introduction:

A stoichiometric coefficient of a well-balanced chemical equation tells about the relative relation between moles of reactants used and moles of products formed.

Lets say we have a chemical reaction as:

  $\text{aA}\text{+bB}\to \text{cC}\text{+}\text{dD}$

If above reaction is well-balanced then,

  'a' moles of A reacts with b moles of B to produce c moles of C and d moles of D.

Interpretation Introduction

(b)

Interpretation:

To determine the moles of CO produced from 1.2 mol of C.

  $\text{5C}\text{(s)}\text{+}{\text{2SO}}_{\text{2}}\text{(g)}\to {\text{CS}}_{\text{2}}\text{(l)}\text{+}\text{4CO(g)}$

Concept Introduction:

A stoichiometric coefficient of a well-balanced chemical equation tells about the relative relation between moles of reactants used and moles of products formed.

Lets say we have a chemical reaction as:

  $\text{aA}\text{+bB}\to \text{cC}\text{+}\text{dD}$

If above reaction is well-balanced then,

  'a' moles of A reacts with b moles of B to produce c moles of C and d moles of D.

Interpretation Introduction

(c)

Interpretation:

To determine the moles of SO₂ produce from 0.50 mol of CS₂.

  $\text{5C}\text{(s)}\text{+}{\text{2SO}}_{\text{2}}\text{(g)}\to {\text{CS}}_{\text{2}}\text{(l)}\text{+}\text{4CO(g)}$

Concept Introduction:

A stoichiometric coefficient of a well-balanced chemical equation tells about the relative relation between moles of reactants used and moles of products formed.

Lets say we have a chemical reaction as:

  $\text{aA}\text{+bB}\to \text{cC}\text{+}\text{dD}$

If above reaction is well-balanced then,

  'a' moles of A reacts with b moles of B to produce c moles of C and d moles of D.

Interpretation Introduction

(d)

Interpretation:

To determine the moles of CS₂ produce from 2.5 mol of C.

  $\text{5C}\text{(s)}\text{+}{\text{2SO}}_{\text{2}}\text{(g)}\to {\text{CS}}_{\text{2}}\text{(l)}\text{+}\text{4CO(g)}$

Concept Introduction:

A stoichiometric coefficient of a well-balanced chemical equation tells about the relative relation between moles of reactants used and moles of products formed.

Lets say we have a chemical reaction as:

  $\text{aA}\text{+bB}\to \text{cC}\text{+}\text{dD}$

If above reaction is well-balanced then,

  'a' moles of A reacts with b moles of B to produce c moles of C and d moles of D.