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spayn [35]
3 years ago
10

When one gram of liquid at its boiling point is changed into water vapor

Biology
2 answers:
valina [46]3 years ago
6 0

Answer:

One gram of liquid water changed into water vapor at its boiling point, energy is required called the heat of vaporization. Water has a heat of vaporization of 40.65 kJ/mol. Hydrogen bonding is present between water molecules so to break this hydrogen bond, heat energy is required.

Explanation:

babunello [35]3 years ago
6 0

Answer:

Energy is required called the heat of vaporization.

Explanation:

Water has a heat of vaporization of 40.65 kJ/mol. Hydrogen bonding is present between water molecules so to break this hydrogen bond, heat energy is required.

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