(1) N_{2(g)} + 3H_{2(g)} rightleftharpoons 2 | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) To obtain the target reaction $2NH_{3(g)} + \frac{5}{2}O_{2(g)} \rightleftharpoons 2NO_{(g)} + 3H_2O_{(g)}$,we manipulate the given equations:Reve

Vedclass · Accepted Answer

$\frac{K_2 K_3^3}{K_1}$

Vedclass · Answer

(D) To obtain the target reaction $2NH_{3(g)} + \frac{5}{2}O_{2(g)} ightleftharpoons 2NO_{(g)} + 3H_2O_{(g)}$,we manipulate the given equations:Reverse equation $(1)$: $2NH_{3(g)} ightleftharpoons N_{2(g)} + 3H_{2(g)}$ with equilibrium constant $K_1^{-1}$.Keep equation $(2)$ as is: $N_{2(g)} + O_{2(g)} ightleftharpoons 2NO_{(g)}$ with equilibrium constant $K_2$.Multiply equation $(3)$ by $3$: $3H_{2(g)} + \frac{3}{2}O_{2(g)} ightleftharpoons 3H_2O_{(g)}$ with equilibrium constant $K_3^3$.Adding these three equations:$(2NH_{3(g)}) + (N_{2(g)} + O_{2(g)}) + (3H_{2(g)} + \frac{3}{2}O_{2(g)}) ightleftharpoons (N_{2(g)} + 3H_{2(g)}) + (2NO_{(g)}) + (3H_2O_{(g)})$Canceling common terms ($N_{2(g)}$ and $3H_{2(g)}$) gives:$2NH_{3(g)} + \frac{5}{2}O_{2(g)} ightleftharpoons 2NO_{(g)} + 3H_2O_{(g)}$The equilibrium constant $K_4$ is given by $K_4 = K_1^{-1} 	imes K_2 	imes K_3^3 = \frac{K_2 K_3^3}{K_1}$.

$1/T \text{ (K}^{-1})$	$\log_{10} K_p$
$0.05$	$3.5$
$0.06$	$2.5$
$0.07$	$1.5$

Similar Questions

For the reaction $H_{2(g)} + I_{2(g)} \rightleftharpoons 2HI_{(g)}$,$0.4 \ mol$ of $H_2$ and $I_2$ each are taken in a $2 \ L$ vessel. If $0.5 \ mol$ of $HI$ is formed at equilibrium,calculate the equilibrium constant $K_c$ and $K_p$.

For which of the following reactions is $K_p = K_c$?

In the reaction $PCl_5 \rightleftharpoons PCl_3 + Cl_2$,the partial pressures of $PCl_3$,$Cl_2$,and $PCl_5$ are $0.3 \ atm$,$0.2 \ atm$,and $0.6 \ atm$ respectively. If the partial pressures of $PCl_3$ and $Cl_2$ are doubled,what will be the partial pressure of $PCl_5$ in $atm$?

For which of the following reactions is $K_c \leq K_p$ at $298 \ K$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module