Question

The enthalpy of combustion of C₆H₆ is – 3250 kJ, when 0.39 gm of C₆H₆ is burnt in excess of oxygen in an open vessel, the amount of heat evolved is
(a) 8.32 kJ
(b) 12.36 kJ
(c) 16.25 kJ
(d) 20.74 kJ

Answer 1

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$\it\huge\mathfrak\red{Hello}$]

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-16.25 kJ is the answer.

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$\it\huge\mathfrak\red{thanks}$]

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