During an exothermic or endothermic reaction which one of the following formula is used to calculate the amount of heat evolved or absorbed

A. ∆H = ∆E + PV
B. ∆p = ∆H
C. ∆E = q + w
D. q = m x s x ∆T

Right Answer: D. q = m x s x ∆T

December 14, 2017   Hassan Ali    Chemistry  
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