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 -
E.
Increasing the pressure