(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 $K_4 = K_1^{-1} 	imes K_2 	imes K_3^3 = \frac{K_2 K_3^3}{K_1}$.

Similar Questions

For the following gaseous reaction $H_2(g) + I_2(g) \rightleftharpoons 2HI(g)$,the equilibrium constant relationship is:

For the reactions:
$2NO + O_2 \rightleftharpoons 2NO_2$; $K_1$
$4NO + 2Cl_2 \rightleftharpoons 4NOCl$; $K_2$
$NO_2 + \frac{1}{2}Cl_2 \rightleftharpoons NOCl + \frac{1}{2}O_2$; $K_3$
Where $K_1, K_2, K_3$ are equilibrium constants,then $K_3^2$ is equal to:

For the reaction $Mg(HCO_3)_{2(s)} \rightleftharpoons MgCO_{3(s)} + CO_{2(g)} + H_2O_{(g)}$,the equilibrium constant $K_p = 64 \ atm^2$. Calculate the total pressure at equilibrium.

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

For the reaction $PCl_{5(g)} \rightleftharpoons PCl_{3(g)} + Cl_{2(g)}$,what is the relationship between $K_p$ and $K_c$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module