2NOBr 2NO + Br 2 H = +61.1 kJ which of the following statements are true? a) Add

Question

2NOBr 2NO + Br2 H = +61.1 kJ

which of the following statements are true?

a) Adding more NO shifts reaction to the right

b) Removing some NOBr shifts reaction to the left

c) Increasing temperature shifts reaction to the left

d) Changing temperature is the only thing that does not affectKp

e) The use of a catalyst will not cause any change in theconcentrations once equilibrium is reached

Explanation / Answer

a) adding more NO shifts reaction to the left--> false b) removing NOBr will shift the reaction to the left if NOBr is agas, if it is a solid, nothing will happen-->true c) increasing temperature shifts the reaction to theright because it is endothermic -->false d) changing temperature is the only thing that does notaffect Kp --> false e) the use of a catalyst will not cause any change in theconcentrations once equilibrium is reached --> false

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