Chemistry

If some volatile impurities in the crucible are removed from the hydrated MgSO4 along with the water, is the reported mass of water removed too high or too low. Explain.

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2. If the volatile impurities are not burned off the crucible and cover,how does this affect the reported percent of water

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posted by Analee
3. if some volatile impurities in the crecible are not burned off in step 1 but are removed in step 4 , is the reported percent mass of water in the hydrated salt too high or to low?

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posted by Marwa

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