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Ugo [173]
2 years ago
11

ANAL0387: Percent Water in a Hydrate

Chemistry
1 answer:
Reika [66]2 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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