Q20Multiple correct
For the reaction N2O4 (g) 2NO2 (g), the value of K is 50 at 400 K and 1700 at 500 K. Which of the following options is correct?
- (i)The reaction is endothermic
- (ii)The reaction is exothermic
- (iii)If NO2 (g) and N2O4 (g) are mixed at 400 K at partial pressures 20 bar and 2 bar respectively, more N2O4 (g) will be formed.
- (iv)The entropy of the system increases.
Show answer
(i) The reaction is endothermic
(iii) If NO2 (g) and N2O4 (g) are mixed at 400 K at partial pressures 20 bar and 2 bar respectively, more N2O4 (g) will be formed.
(iv) The entropy of the system increases.