Define how the calculated formula of the hydrate

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Reference no: EM13235258

1. Explain the purpose of heating the crucible and the sample to "constant mass" this is done in step 11.

2. why should you not weigh the crucible while it is hot? (hint: think about what happens to air when it is heated.)

3. Explain how the calculated formula of the hydrate would be changed if water from the air is absorbed by the hot dry sample as it cools.

Reference no: EM13235258

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