The student filters and dries the precipitate of CaCO3 (molar mass 100.1 g/mol) and records the data in the table below. Determine the number of moles of Na2CO3 in the original 50.0 mL of solution.
Volume of Na2CO3 solution: 50 mL
Volume of 0.1 M Ca(NO3)2: 100 mL
Mass of CaCO3 precipitate collected: 0.93 g
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The student filters and dries the precipitate of CaCO3 (molar mass 100.1 g/mol) and records the data...
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