Question

. Consider the reaction: H2(g) + I2(g) ? 2HI(g) A reaction mixture at equilibrium at 175...

. Consider the reaction: H2(g) + I2(g) ? 2HI(g)
A reaction mixture at equilibrium at 175 K contains PH2 = 0.958 , PI2 = 0.877 ,
and PHI= 0.020 . A second mixture not equilibrium, but at the same temperature,contains PH2 = PI2 = 0.621  , and PHI = 0.101 . a) For the second mixture, calculate Q.

b) Determine whether the reaction in the second mixture will shift right or shift left.c) Construct an ICE table. Keep in mind your answer for a in regards to the sign of the

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Answer #1


H2(g) + I2(g) ? 2HI (g)
0.958atm 0.020atm 0.020atm Mixture 1
0.621atm 0.621atm 0.101atm Mixture 2

Kp1 = (0.020)2
(0.958)(0.877)

= 4.76

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