refer to the reaction 2NH3 (g) ↔ N2 (g) + 3H2 (g), and ΔH = 92.2 kJ.
18. What will be the effect on the concentration of H2 if the temperature decreases?
A. H2 concentration will decrease.
B. H2 concentration will not change.
C. H2 concentration will increase.
D. H2 concentration will not change, but ΔH will decrease.
E. H2 concentration will not change, but pressure will increase.
Please fix the following input errors: