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A sample of unknown hydrate, AC-XH20, has a mass of 1.000 g before heating and a
mass of 0.781 g after heating. If the molar mass of the anhydrous compound (AC) is
195.5 g/mol, what is the water of crystallization for the formula of the unknown
hydrate?
Type your work for partial credit.
Answer choices: 2, 3, 5, or 6.
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A sample of unknown hydrate, AC-XH20, has a mass of 1.000 g before heating and a
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