if a strip of magnesium is dropped into excess hydrochloric acid, an exothermic reaction occurs. The rate of reaction increases during the first few seconds because
a. the amount of magnesium is decreasing
b. the magnesium is acting as a catalyst
c. the solution is becoming hotter
d. the surface area of the magnesium is dcreasing?
In Chemistry
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Asked by Tp on 3rd October, 2018
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