$H_{2} O (g) ⟶ H_{2} O (l); Δ H = - 40.7 k J$
$Δ H$ is the heat of condensation (liquification) of water.If true enter 1 else 0
1

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Solution

The correct option is A 1
For the reaction
$H_{2} O (g) ⟶ H_{2} O (l); Δ H = - 40.7 k J$
$Δ H$ is the heat of condensation (liquification) of water.
The enthalpy of condensation is the enthalpy change accompanying the condensation of one mole of gas without changing the temperature at constant pressure.

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