Chapter 4, Problem 4.13PAE

4.13 For the following reactions, determine the value of x.

1. $\text{4C }+{\text{ S}}_{\text{8}} \to {\text{4CS}}_{\text{2}}$

mol S₈ yields x mol CS₂

${\text{CS}}_{\text{2}}+{\text{ 3O}}_{\text{2}}\to {\text{CO}}_{\text{2}}+{\text{ 2SO}}_{\text{2}}$

mol CS₂ yields x mol SO₂

${\text{N}}_{\text{2}}{\text{H}}_{\text{4}}+{\text{ 3O}}_{\text{2}} \to {\text{2NO}}_{\text{2}}+{\text{ 2H}}_{\text{2}}\text{O}$

mol O₂ yields x mol NO₂

${\text{SiH}}_{\text{4}}+{\text{ 2O}}_{\text{2}} \to {\text{SiO}}_{\text{2}}+{\text{ 2H}}_{\text{2}}\text{O}$

   $\text{1}.\text{3 }\times \text{ 1}{0}^{–\text{3}}$ mol SiH₄ yields x mol H₂O