Problem: Which statement(s) about the equilibrium constant, K c, is/are true?i. Kc changes as the concentration of a reactant changesii. Kc changes if the reaction is immersed in a hot water bathiii. Kc changes if a catalyst is added to the reactiona. i onlyb. ii onlyc. iii onlyd. i and iie. ii and iii

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Which statement(s) about the equilibrium constant, K c, is/are true?

i. Kc changes as the concentration of a reactant changes

ii. Kc changes if the reaction is immersed in a hot water bath

iii. Kc changes if a catalyst is added to the reaction

a. i only

b. ii only

c. iii only

d. i and ii

e. ii and iii

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