Consider the equation O 2 (g) + 2H 2 (g) ↔ 2H 2O (g). Increasing the...
Consider the equation O 2 (g) + 2H 2 (g) ↔ 2H 2O (g). Increasing the concentration of hydrogen gas __________.
A. will shift the reaction to the left
B. will shift the reaction to the right
C. will have no effect
D. cannot be determined, since the temperature is unknown
Homework Answers
According to Le Chatelier principle, a system at equilibrium when disturbed by an external agency will proceed in a direction in such a way to negate the disturbance to re-establish the equilibrium.
When H2 is increased, the reaction that will be dominant is the one in which the excess H2 is consumed. In the forward reaction H2 is consumed, so the reaction will shift to right.
Ans: B. will shift the reaction to the right.
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Consider the equation O 2 (g) + 2H 2 (g) ↔ 2H 2O (g). Increasing
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