ANAL0387: Percent Water in a Hydrate

Chemistry

1 answer:

Reika [66]3 years ago

8 0

<h3>Answer:</h3>

Mass of the hydrate heated = 3.462 g

<h3>Solution and Explanation: </h3>

A hydrate is a salt or a compound that contains water of crystallization.
For example, hydrated sodium carbonate which contains 10 moles of water of crystallization, Na₂CO₃ .10H₂O.
In our case we are required to determine the mass of the hydrate;

<h3>Mass of the hydrate heated </h3>

Mass of the hydrate = mass of crucible and hydrate salt– mass of the crucible

Mass of crucible and hydrates salt = 21.447 g

Mass of the crucible = 17.985 g

Therefore;

Mass of the hydrate = 21.447 g – 17.985 g

= 3.462 g

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