Chemistry, asked by kanwarkavita171, 8 months ago

Find enthalpy of formation of acetylene (C2H2) for the reaction 2C+H2=C2H2. If enthalpy of combustion of C,H2 and C2H2 are -400kJ, -300kJ and -1300kJ respectively

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Answered by Artificialworker

4

Answer:

Standard enthalpy of formation of C2H2 = +224 kJ/mole.

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