Question

5. For the following exothermic reaction, tell how the equilibrium will shift in response to... 2H2O2(aq) + 2H20(I) + O2(g) (a) allowing Oz to escape. (b) adding H20 (trick question!). (c) increasing the total pressure. (d) increasing the temperature, (e) justify your answer to part d.

Answer 1

5. For the following exothermic reaction, tell how the equilibrium will shift in response to... 2H2O2(aq)2H2O()O2(s) (a) allowing O2 to escape. (b) adding H2O [trick question!]. no effect forward direction (c) increasing the total pressure. (d) increasing the temperature. backward direction backward reaction (e) justify your answer to part d. exothermic reactions are favoured by decrease in temparature, and endothermic reactions are favoured by increase in temparature. forward reaction is exothermic and backward reaction is endothermic

5. For the following exothermic reaction, tell how the equilibrium will shift in response to... 2H2O2(aq) + 2H2O(l) + O2(g) (a) allowing O2 to escape. (b) adding H20 [trick question!). no effect forward direction (c) increasing the total pressure. backward direction (d) increasing the temperature. backward reaction (e) justify your answer to part d. exothermic reactions are favoured by decrease in temparature, and endothermic reactions are favoured by increase in temparature. forward reaction is exothermic and backward reaction is endothermic

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