Gen Chem B 9-12 TRUE/FALSE Write T if the statement is true and F if the stateme
ID: 811289 • Letter: G
Question
Gen Chem B 9-12
TRUE/FALSE Write T if the statement is true and F if the statement is false. 2 pts for each question. 9) For a certain reaction at 25.0 degree C, the value of equilibrium constant K is 1.2 x 10^-3. At 50.0 degree C the value of K is 3.4 x 10^-4. The forward reaction must be exothermic. The following three questions below refer to the following equilibrium: H2(g) + I2(s) arrow 2HI(g) delta H= +68.0 kJ/mol 10) An increase in [H2] will shift the equilibrium toward the right. 11) A temperature increase will shift the equilibrium toward the left. 12) Addition of a catalyst will shift the equilibrium to the right by accelerating the foward reaction only.Explanation / Answer
9) F
10) T
11) T
12) F
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