Question

Heat of combustion of benzoic acid at constant volume at 25° is -3233 kJ/mol. when 0.5 gram of benzoic acid is burned in bomb calorimeter, the temperature of calorimeter increases by 0.53°. Now in the same bomb calorimeter, 1g of C2H6 is burnt then the temperature increases by 2.04°. ΔH for combusion of C2H6 is
A). -1530 KJ/mol
B) -1536.2KJ/mol
C)-1522.8KJ/mol
D) +1536.2KJ/mol

Answer 1

Answer:

-1530 KJ/mol sahi answer hai