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The enthalpy of combustion of `C_(6)H_(6)(l)` is `-3250KJ` . When `039g` of benzene is burnt excess of oxygen in an open vessel, the amount of heat ev

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The enthalpy of combustion of `C_(6)H_(6)(l)` is `-3250KJ` . When `039g` of benzene is burnt excess of oxygen in an open vessel, the amount of heat evolved is
A. `16.25J`
B. `16.25KJ`
C. `32.5J`
D. `32.5KJ`
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Correct Answer - A
Heat evolved during combustion of `0.39g`
`C_(6)H_(6)=(3250xx0.39)/(78)=16.25KJ`
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