For the reaction: N2(g) + 3H2(g) 2NH3(g) Nitrogen, hydrogen, and ammonia are at
ID: 987228 • Letter: F
Question
For the reaction: N2(g) + 3H2(g) 2NH3(g) Nitrogen, hydrogen, and ammonia are at equilibrium at 10 atm. The pressure is increased to 50 atm by decreasing the volume. The system moves to establishes a new equilibrium.
Which of the following statements are true?
Select one or more:
a. In the balanced equation there are 4 moles of reactant gas to 2 moles of product gas.
b. mol H2 decreases.
c. mol H2 stays the same.
d. mol H2 increases.
e. mol NH3 decreases.
f. mol NH3 remains the same.
g. mol NH3 increases.
h. mol N2 decreases.
i. mol N2 stays the same.
j. mol N2 increases.
Explanation / Answer
N2(g) + 3H2(g) 2NH3(g)
According to le-chatliers principle.
when a system at equilibrium undergoes stress, the equilibrium shifts in such a way that
a way that in order to undo the stress.
a. In the balanced equation there are 4 moles of reactant gas to 2 moles of product gas.
b. mol H2 decreases.
g. mol NH3 increases.
h. mol N2 decreases.
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