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Plaster of paris should be stored in a moisture proof container. Explain why

Answer» The Plaster of Paris should be stored in a moisture-proof container as it absorbs water from moisture and turn into hard substance (Gypsum) as shown in following chemical equation.CaSO4.1/2H2O + 3/2 H2O → CaSO4.2H2O(Plaster of paris) (Gypsum)


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