1. Tardigrade
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  3. Chemistry
  4. The difference between heat of reaction at constant pressure and constant volume for the reaction given below at 25° C in kJ is:

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Q. The difference between heat of reaction at constant pressure and constant volume for the reaction given below at $25^{\circ} C$ in $kJ$ is:

NEETNEET 2022

Solution:

$\Delta H-\Delta U=\Delta n R T$
$=-3 \times 8.314 \times 298=-7432 \,J =-7.43 \,kJ$