Consider this reaction: Zn (s) + 2HCl (aq) → ZnCl2 (aq) + H2 (g).

Which combination of factors will affect the rate of the reaction?

temperature, concentration, and surface area

temperature and concentration only

concentration and surface area only

temperature and surface area only

Question

29 April, 22:16

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Answers (1)

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Kelsie Fitzgerald · Answer 1

Option A. Powdered zinc with a high concentration of HCL at a higher temperature will have a faster rate of reaction.

Consider this reaction: Zn (s) + 2HCl (aq) → ZnCl2 (aq) + H2 (g).Which combination of factors will affect the rate of the reaction?temperature, concentration, and surface areatemperature and concentration onlyconcentration and surface area onlytemperature and surface area only