Answer to Question #62737 in General Chemistry for Carolina

General Chemistry

Question #62737

Calculate the mass of oxalic acid dihydrate H2C2O4x2H2O

Expert's answer

Mr(H2C2O4x2H2O) = 2Ar(H) + 2Ar(C)+ 4Ar(O) + 2*2Ar(H) + 2Ar(O) = 2*1 + 2*12 + 4*16 + 4*1 + 2*16 = 126

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