Which of the following will Increase the rate of reaction of Chips of a metal M as shown in the equation below?

M(s)+2HC1(aq) → MCI2 (aq) + H2(g)

A.

Adding some distilled water

B.

Decreasing the temperature

C.

Diluting the hydrochloric acid

D.

Grinding the metal into powder

E.

Increasing the pressure

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Correct answer is D

No explanation has been provided for this answer.

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