Formation of CIF3 from Cl2 and F2 is an exothermic process. The equilibrium system can be represented as Cl2(.g.)+3F2(.g.)leftharpoons2CIF3;Δ H=-329 kJ Which of the following will increase quantity of CIF3 in the equilibrium mixture?

Question

Formation of CIF3 from Cl2 and F2 is an exothermic process. The equilibrium system can be represented as Cl2(.g.)+3F2(.g.)leftharpoons2CIF3;Δ H=-329 kJ Which of the following will increase quantity of CIF3 in the equilibrium mixture? (A) Increase in temperature, decrease in pressure, addition of Cl2 (B) Decrease in temperature and pressure, addition of CIF3 (C) Increase in temperature and pressure, removal of Cl2 (D) Decrease in temperature, increase in pressure, addition of F2

Tardigrade Admin · Accepted Answer

Using Le-chetelier principle the formation of

Cl F_{3}

is favoured by
(i) Decrease in temperature as it is an exothermic reaction.
(ii) Increase in pressure as volume is decreasing here.
(iii) Increasing concentration of chlorine and fluorine.

Q. Formation of $C I F_{3}$ from $C l_{2}$ and $F_{2}$ is an exothermic process. The equilibrium system can be represented as
$C l_{2} (g) + 3 F_{2} (g) ⇌ 2 C I F_{3}; Δ H = - 329$ $k J$
Which of the following will increase quantity of $C I F_{3}$ in the equilibrium mixture?

Increase in temperature, decrease in pressure, addition of $C l_{2}$

Decrease in temperature and pressure, addition of $C I F_{3}$

Increase in temperature and pressure, removal of $C l_{2}$

Decrease in temperature, increase in pressure, addition of $F_{2}$

Using Le-chetelier principle the formation of $Cl F_{3}$ is favoured by
(i) Decrease in temperature as it is an exothermic reaction.
(ii) Increase in pressure as volume is decreasing here.
(iii) Increasing concentration of chlorine and fluorine.

Q. Formation of CIF3​ from Cl2​ and F2​ is an exothermic process. The equilibrium system can be represented as Cl2​(g)+3F2​(g)⇌2CIF3​;ΔH=−329 kJ Which of the following will increase quantity of CIF3​ in the equilibrium mixture?

Increase in temperature, decrease in pressure, addition of Cl2​

Decrease in temperature and pressure, addition of CIF3​

Increase in temperature and pressure, removal of Cl2​

Decrease in temperature, increase in pressure, addition of F2​