Chemistry, asked by pskashyap, 9 months ago

Enthalpy of combustion of methane is 890 KJ. The heat evolved when 6.4 g of methane is burnt

Answers

Answered by devlikadewan109

0

Answer:

178 kJ

Explanation:

Number of moles of methane burnt =6.4/16=0.4

Enthalpy of combustion of 1 mole =890 kJ/mol

Heat liberated = 890×0.4=178 kJ

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