CSEC Chemistry · May/June 2017 · Paper 1 · Question Q22
A piece of metal is reacted with an acid to produce hydrogen gas. Which of the following procedures should be employed in order to increase the rate of the reaction? I. Increasing the temperature at which the reaction is carried out II. Subdividing the lump of metal III. Reducing the concentration of the acid
- (A)I and II only
- (B)I and III only
- (C)II and III only
- (D)I, II and III
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