Chemistry, 13.12.2019 22:31 hanjonez

Consider the following system at equilibrium where \delta h° = 18.8 kj, and kc = 9.52×10-2, at 350 k.

ch4(g) + ccl4(g) \rightleftharpoons 2ch2cl2(g)

when 0.31 moles of ccl4(g) are removed from the equilibrium system at constant temperature:

1. the value of

a. increases.
b. decreases.
c. remains the same.

2. the value of qc

a. is greater than
b. is equal to kc.
c. is less than kc.

3. the reaction :

a. run in the forward direction to reestablish equilibrium.
b. run in the reverse direction to reestablish equilibrium.
c. remain the same. it is already at equilibrium.

4. the concentration of ch4 will:

a. increase.
b. decrease.
c. remain the same.

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Consider the following system at equilibrium where \delta h° = 18.8 kj, and kc = 9.52×10-2, at 350 k...

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