For which of the following reaction is product formation favoured by law pressure and high temperature?

Options

A. `CO_(2)(g) + C(s) iff 2CO(g) , DeltaH^(@)= 172.5 KJ`
B. `CO_(2)(g) + 2H_(2)(g) iff CH_(3)OH , DeltaH^(@) = - 21.7 KJ`
C. `2O_(3) (g) iff 3O_(2)(g), DeltaH^(@) = - 285 kJ`
D. `H_(2)(g) + F_(2)(g) iff 2HF (g), DeltaH^(@) = - 541kJ`

Answer

3

Explanation

According to Le -Chatilier principle.