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OpenStudy (snowflake13):
Formula mass of water for (CaCl2*2H2O) and (NaH2PO4*H2O) ????? Please help!
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OpenStudy (snowflake13):
Formula mass = the sum of atomic masses of all atoms in the chemical formula of a substance
OpenStudy (cuanchi):
Molar mass of CaCl2 2H2O = 147.01456 g/mol Molecular weight calculation: 40.078 + 35.453*2 + 2*(1.00794*2 + 15.9994) http://www.convertunits.com/molarmass/CaCl2+2H2O Molar mass of NaH2PO4 H2O = 137.992291 g/mol Molecular weight calculation: 22.98977 + 1.00794*2 + 30.973761 + 15.9994*4 + (1.00794*2 + 15.9994) http://www.convertunits.com/molarmass/NaH2PO4+H2O
OpenStudy (snowflake13):
@Cuanchi thank you!
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