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Cannon Livingston
14 January, 08:44
What is the gram formula mass of caso4.2h2o?
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Roselyn Simon
14 January, 09:16
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So your practically trying to finding the molar mass of CaSO₄.2H₂O and that is found by adding all the molar masses of the individual elements:
So Ca = 40 g/mol
S = 32 g/mol
O = 16 / mol
H = 1 g/mol
molar mass of CaSO₄.2H₂O = [ (40) + (32) + (16 * 4) + (2 * 1 * 2) + (2 * 16) ]
= 172 g/mol
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