The reaction 2H2O2(g) 2H2O(g) + O2(g) is exothermic, Hºrxn = -210 kJ/mol. Which one of the following is correct?
The reaction 2H2O2(g) 2H2O(g) + O2(g) is exothermic, Hºrxn = -210 kJ/mol. Which one of the following is correct?
a. Kp at 800 K is smaller than Kp at 1,200 K. b. Temperature does not affect Kp. c. Kp depends only on the pressure. d. Kp at 1,200 K is smaller than Kp at 800 K. e. Kp depends on total pressure as well as temperature.
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Think le Chatelier's principle - where the shift of equilibrium position will affect Kp
Since it is exothermic the reaction will shift left if you increase the temperature, and will also shift left if you increase the total pressure (by reducing the volume)