Home
Class 11
CHEMISTRY
A reaction N(2)+ 3H(2) hArr 2NH(3) + 92k...

A reaction `N_(2)+ 3H_(2) hArr 2NH_(3) + 92`k.j is at equilibrium. If the concentration of `N_(2)` is increased the temperature of the system

A

decreases

B

increases

C

remains constant

D

becomes half

Text Solution

Verified by Experts

The correct Answer is:
B
on adding `N_(2)` eqm shifts forward, i.e. more heat released
`:.` T of system increases
Promotional Banner

Similar Questions

Explore conceptually related problems

The equilibrium conatant for the reaction H_(2(g)) + I_(2(g)) hArr 2HI_((g)) is 2 at a certain temperature. The equilibrium concentrations of H_(2) and HI are 2 mole . lit^(-1) . What is the equilibrium concentration (in mole lit^(-1) ) of I_(2) ?

The equilibrium constant for the reaction, H_(2)(g) + I_(2)(g) hArr 2HI(g) is 64 at a certain temperature. The equilibrium concentrations of H_(2) and HI are 2 mol//L and 16 mol//L respectively. What is the equilibrium concentration ( "in "mol//L ) of I_(2) ?

For the reaction, N_(2) + 3H_(2) hArr 2NH_(3) in a vessel, equal moles of N_(2) and H_(2) are mixed to attain equilibrium.

A mixture of 1.57 mol of N_(2) , 1.92 mol of H_(2) and 8.13 mol of NH_(3) is introduced into a 20L reaction vessel at 500K . At this temperature, the equilibrium constant, K_(c) for the reaction N_(2)(g)+3H_(2)(g)hArr2NH_(3)(g) is 1.7xx10^(2) . Is the reaction mixture at equilibrium ? If not, what is the direction of the net reaction ?

N_(2(g)) + 3H_(2(g)) harr 2NH_(3(g)) is a gaseous phase equilibrium reaction taking place at 400K in a 5 L flask. For this

In the system A_((s)) hArr 2B_((g)) + 3C_((g)) . If the concentration of C at equilibrium is increased by a factor of 2. It will casuse the equilibrium concentration of B to change to:

The equilibrium constant for the given reaction is 100. N_(2)(g) + 2O_(2)(g) hArr 2NO_(2)(g) What is the equilibrium constant for the reaction given below? NO_(2)(g) hArr 1/2 N_(2)(g) + O_(2)

For N_(2) + 3 H_(2) hArr 2 NH_(3) , continous removal of NH_(3) maintains the following condition