Vasiliev Chapter 6 Problem 48

Vasiliev Chapter 6 Problem 48

6.48. From a sample of superphosphate weighing 0.5302 g, containing 14.50% moisture, 0.3240 g of calcined precipitate Mg2P2O7 was obtained. Calculate the mass fraction (%) of P2O5 in wet and absolutely dry superphosphate.

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