For the reversible reaction,N_{2(g)} + 3H_{2( | vedclass

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

Question

(D) According to Le Chatelier's principle,if a change is applied to a system at equilibrium,the system will shift in a direction that counteracts the

Vedclass · Accepted Answer

by increasing pressure and decreasing temperature.

Vedclass · Answer

(D) According to Le Chatelier's principle,if a change is applied to a system at equilibrium,the system will shift in a direction that counteracts the change.$N_{2(g)} + 3H_{2(g)} ightleftharpoons 2NH_{3(g)} + 	ext{Heat}$$(a)$ Increasing the concentration of $NH_{3(g)}$ shifts the equilibrium in the backward direction to consume the added product.$(b)$ Decreasing the pressure shifts the equilibrium toward the side with more moles of gas (the reactant side,$4 	ext{ moles}$ vs $2 	ext{ moles}$),which is the backward direction.$(c)$ Decreasing the concentration of $N_{2(g)}$ and $H_{2(g)}$ shifts the equilibrium in the backward direction to produce more reactants.$(d)$ Increasing pressure shifts the equilibrium toward the side with fewer moles of gas (the product side,$2 	ext{ moles}$ vs $4 	ext{ moles}$),which is the forward direction. Since the reaction is exothermic,decreasing the temperature also favors the forward direction.

For the reversible reaction,
$N_{2(g)} + 3H_{2(g)} \rightleftharpoons 2NH_{3(g)} + \text{heat}$
The equilibrium shifts in the forward direction:

Similar Questions

For the equilibrium reaction $2NO \rightleftharpoons N_2 + O_2 + x \, cal$,which condition is suitable for the greater dissociation of $NO$?

What happens when an inert gas is added to an equilibrium system while keeping the volume unchanged?

If the temperature is increased,which of the following reactions will proceed in the forward direction?

State the optimum pressure and temperature for the production of ammonia by the Haber process.

According to Le $Chatelier$ principle,if heat is given to a solid-liquid system,then:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

For the reversible reaction,$N_{2(g)} + 3H_{2(g)} \rightleftharpoons 2NH_{3(g)} + \text{heat}$The equilibrium shifts in the forward direction: