Question

Study the given graph and choose the correct option.

• A. $\Delta H =$ Net heat absorbed from the surroundings
• B. $\Delta H =$ Net heat given to the surroundings
• C. $\Delta H =$ +ve for the reaction
• D. $\Delta H =$ Total energy possessed by the reactants

Answer 1

Answer: (B)

$\Delta H =$ Net heat given to the surroundings

Answer 2

: It shows that the reaction is exothermic and $\Delta H$ is the heat given to the surrounding.