Question on: WAEC Chemistry - 1994
Which of the following would increase the rate of reaction of chips of a metal M as shown in the equation below? M(s) + 2HCI(aq) → MCI2(aq) + H2(g)
A
Diluting the hydrochloric acid
B
Adding some distilled water
C
Decreasing the temperature
D
Grinding the metal into powder
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Correct Option: D
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