Chapter 17.6, Problem 17.15BFP

(a)

Interpretation Introduction

Interpretation : The equilibrium constant $K$ value for the given reaction mixture should be calculated at the given $T_1$ temperature.

  $A(g)+B(g)\rightleftharpoons AB(g)$

  

Concept Introduction : $K_{\text{p}}$ or $K_{\text{c}}$ are the equilibrium constants for the reaction which are the ratio of gaseous and aqueous products and reactant molecules.

  $A(g)+B(g)\rightleftharpoons AB(g)$

  $K=K_{\text{c}}=\frac{[aC][aD]}{[aA][aB]}$

  $K=K_{\text{p}}=\frac{[PC][PD]}{[PA][PB]}$

Here ‘a’ represent the active mass and ‘ $P$ ’ represents the partial pressure.

(b )

Interpretation Introduction

Interpretation : The sign of $\text{ΔH}$ (change in the enthalpy of reaction) for the given reaction should be predicted if $T_2<T_1$ .

  $\text{A}(g)\text{+B}(g)\rightleftharpoons \text{AB}(g)$

  

Concept Introduction : $K_{\text{p}}$ or $K_{\text{c}}$ are the equilibrium constants for the reaction which are the ratio of gaseous and aqueous products and reactant molecules.

  $A(g)+B(g)\rightleftharpoons AB(g)$

  $K=K_{\text{c}}=\frac{[aC][aD]}{[aA][aB]}$

  $K=K_{\text{p}}=\frac{[PC][PD]}{[PA][PB]}$

Here ‘a’ represent the active mass and ‘ $P$ ’ represents the partial pressure.

(c)

Interpretation Introduction

Interpretation : The equilibrium constant $\text{K}$ value for the given reaction mixture should be calculated at $T_2$ .

  $\text{A}(g)\text{+B}(g)\rightleftharpoons \text{AB}(g)$

  

Concept Introduction : $K_{\text{p}}$ or $K_{\text{c}}$ are the equilibrium constants for the reaction which are ratio of gaseous and aqueous products and reactant molecules.

  $A(g)+B(g)\rightleftharpoons AB(g)$

  $K=K_{\text{c}}=\frac{[aC][aD]}{[aA][aB]}$

  $K=K_{\text{p}}=\frac{[PC][PD]}{[PA][PB]}$

Here ‘a’ represent the active mass and ‘ $P$ ’ represents the partial pressure.