Question

(5 pts) Calculating Heat from Thermochemical Equations

Answer 1

The heat that is released by the combustion of 3.5 moles of methane is 3115 kJ/mol.

What is a thermochemical equation?

A thermochemical equation is a reaction equation that incorporates the amount of heat lost/gained.

In this case, the reaction equation is; CH4 + O2 ----->CO2 + 2H2O dH = -890 kJ/mol

If 1 mole of methane releases 890 kJ/mol

3.5 moles of methane will release 3.5 moles * 890 kJ/mol/1 mole

= 3115 kJ/mol

Learn more about combustion reaction:brainly.com/question/12172040?

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