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Rufina [12.5K]
2 years ago
7

Does water gain or release energy when evaporated into water vapor?

Chemistry
1 answer:
lawyer [7]2 years ago
7 0

It receives heat energy.

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A student dissolves 0.0688 mol of sodium hydroxide in water to make a 0.250 L solution. What is the molarity of the solution?
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Number of moles = 0.0688 moles of NaoH

volume = 0.250 L

Molarity = moles of solute / volume ( L )

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