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06/10/2020 11:07 am
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In the exothermic reaction, the enthalpy of reaction is always :
(a) zero
(b) positive
(c) negative
(d) none of these
1 Answer
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06/10/2020 11:09 am
(c) negative
Explanation:
Enthalpy of reaction (ΔH) = Hp - HR
For exothermic reactions, Hp < HR
ΔH is negative.