Chemistry
WAEC 1992
If a reaction is said to be exothermic, which of the following statements is a correct deduction from the information?
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A.
the reaction vessel gets hotter as the reaction proceeds
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B.
∆H for the reaction is positive
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C.
the rate of the reaction increases with time
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D.
the activation energy of the reaction is high
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E.
the rate of the reaction increases with time
Correct Answer: Option A
Explanation
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