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Chemistry
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ISBN: 9781305957404
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
Transcribed Image Text:Chemletry 102 Lab - Equilibrium Worksheet
Balance the following reaction, and use it to answer the following questions:
_N. (g) +_H: (ghi_NH. (g)
1.
Write aut the equilibrium expression, Ke, for the above reacian:
At 300°C, Kc = 9.60 for the reaction. If (NlHl=[NHle=0.100 M,
calculate Q and determine if the reaction will proceed in the forward or
reverse direction as written.
3.
The equilibrium constant of this reaction changes with temperature.
AtT= 25'C, Ke = 6.8 x 10 and at 125'C, Ke = 51.
Raising the temperature Increases or decreases K.
a)
b)
Raising the temperature drives the
reaction.
c)
Should heat be treated as a product ar a reactant?
d)
Is this an endothermic or exothermic reaction?
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