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1. Suppose you want to know the formula of a hydrate of sodium monohydrogen phosphate. If you heat 1.598g of the hydrate until all of

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1. Suppose you want to know the formula of a hydrate of sodium monohydrogen phosphate. If you heat 1.598g of the hydrate until all of the water is vaporized, the mass of anhydrous Na2HPO4 is 0.846g. What is the formula of the hydrate, i.e. what is the value of x in Na2HPO4xH2O ? (The formula weight of anhydrous sodium monohydrogen phosphate is 141.96g/mol )

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