H2(g) + I2(g) ⇌ 2HI(g). In this reaction when pressure increases, the reaction direction
A. does not change
B. is forward
C. is backward
D. decreases
Answer:A
H2(g) + I2(g) ⇌ 2HI(g). In this reaction when pressure increases, the reaction direction
A. does not change B. is forward C. is backward D. decreases