Mass of water in the hydrated calcium sulfate salt

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A 1.803-g sample of gypsum, a hydrated salt of calcium sulfate, CaSO4, is heated at a temperature greater than 170 degrees C in a crucible until a constant mass is reached. The mass of the anhydrous CaSO4 salt is 1.426g. calculate the percent by mass of water in the hydrated calcium sulfate salt.

 

 

Reference no: EM13835064

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