JEE Main & Advanced
Sample Paper
JEE Main - Mock Test - 31
question_answer
What amount of heat will be released (in kJ/mol) in formation of 35.2 g of \[C{{O}_{\text{2}}}\] from carbon and oxygen gas, if heat of combustion of carbon to \[C{{O}_{\text{2}}}\] is - 393.5 kJ/mol?