For complete combustion of methanol CH₃OH(I) + 3/2 O₂(g) → CO₂(g) + 2H₂O(I) the amount of heat produced as measured by bomb calorimeter is 726 kJ mol⁻¹ at 27° C. The enthalpy of combustion for the reaction is - x kJ mol⁻¹, where x is _ _ _ _ _ _. (Nearest integer) (Given: R = 8.3 JK⁻¹ mol⁻¹)

Chemical Thermodynamics: JEE Main 2022 Chemistry question

JEE Main 2022 · 26 Jun, Morning shift · Q23

JEE Main 202226 Jun, Morning shiftChemistryMediumChemical Thermodynamics84× since 2002

For complete combustion of methanol CH₃OH(I) +

{3 \over 2}

O₂(g)

\to

CO₂(g) + 2H₂O(I) the amount of heat produced as measured by bomb calorimeter is 726 kJ mol^

-

1 at 27

^\circ

C. The enthalpy of combustion for the reaction is

-

x kJ mol^

-

1, where x is ___________. (Nearest integer) (Given : R = 8.3 JK^

-

1 mol^

-

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2022 Chemical Thermodynamics Question with Answer (26 Jun Morning shift, Q23) | JEE Arc