For the Gas phase reaction C 2 H 4 g - H 2 g - C 2 H 6 g H -32-7 kcal caried out in a vessel- the equilibrium concentration of C 2 H 4 canbe increased by-A- Increasing the temperatureB- Increasing the PressureC- Removing some H 2D- Adding some C 2 H 6

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Equilibrium Constant and Standard Free Energy Change

For the Gas p...

Question

For the Gas phase reaction $C_{2} H_{4} (g) + H_{2} (g) \to C_{2} H_{6} (g) △ H = - 32.7 k c a l$ caried out in a vessel, the equilibrium concentration of $C_{2} H_{4}$ can be increased by:

Increasing the temperature

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Increasing the Pressure

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Removing some

H_{2}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Adding some

C_{2} H_{6}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct options are
A Increasing the temperature
C Removing some $H_{2}$
D Adding some $C_{2} H_{6}$
(a) The reaction is exothermic, increase in temperature will favour the backward reaction according to Le Chatelier’s principle.
(b) Since, change in number of gaseous moles i.e. $△ n_{g} = 1 - 2 = - 1$ , so the increase in pressure will favour forward reaction.
(c) Removing $H_{2}$ (reactant) will favour the backward reaction.
(d) Adding $C_{2} H_{6}$ (product) will favour the backward reaction.

Suggest Corrections

Similar questions

Q. For the gas phase reaction,

C_{2} H_{4} (g) + H_{2} (g) ⇌ C_{2} H_{6} (g); △ H^{o} = - 136.8 k J m o l^{- 1}

carried out in a vessel, the equilibrium concentration of

C_{2} H_{4}

can be increased by:

Following gaseous reaction is undergoing in a vessel $C_{2} H_{4} + H_{2} ⇌ C_{2} H_{6}; Δ H = - 32.7 K c a l$ . Which will increase the equilibrium concentration of $C_{2} H_{6}$ ?

For the gas phase reaction $C_{2} H_{4} + H_{2} ⇌ C_{2} H_{6},$ DH = -32.7kcal carried out in a vessel, the equilibrium concentration of $C_{2} H_{4}$ can be increased by -

For the gas phase reaction $C_{2} H_{4} + H_{2} ⇌ C_{2} H_{6},$ $Δ H$ = -32.7kcal carried out in a vessel, the equilibrium concentration of $C_{2} H_{4}$ can be increased by -

Q. For the gas phase reaction,

C_{2} H_{4} + H_{2}

⇌

C_{2} H_{6}

(Δ H = - 32.7 k c a l)

, carried out in a closed vessel. The equilibrium concentration of

C_{2} H_{4}

can be increased by?

Join BYJU'S Learning Program

For the Gas phase reaction C2H4(g)+H2(g)→C2H6(g) △H=−32.7 kcal caried out in a vessel, the equilibrium concentration of C2H4 can be increased by:

For the Gas phase reaction $C_{2} H_{4} (g) + H_{2} (g) \to C_{2} H_{6} (g) △ H = - 32.7 k c a l$ caried out in a vessel, the equilibrium concentration of $C_{2} H_{4}$ can be increased by: