Question

Given the reaction:

2 SO2(g) + O2(g) ⇌ 2 SO3(g)

Starting with 0.100 M of SO2 and 0.050 M of O2, which value of K should be used and why?

1) K_P because the concentrations are in Molarity.

2) K_C because the concentrations are in Molarity.

3) K_P because the chemicals are in the gas phase.

4) K_C because the chemicals are in the gas phase.

Answer 1