JEE Main 2023 Chemistry question
Consider the following data Heat of combustion of = –241.8 kJ Heat of combustion of C(s) = –393.5 kJ Heat of combustion of = –1234.7 kJ The heat of formation of is (–) kJ (Nearest integer).
Answer: 278
Consider the following data Heat of combustion of = –241.8 kJ Heat of combustion of C(s) = –393.5 kJ Heat of combustion of = –1234.7 kJ The heat of formation of is (–) kJ (Nearest integer).