What is the percent by mass of NaHCO3 in a solution containing 20g of NaHCO3 dissolved in 600 mL of H2O?

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Drexel University

First of all, you need to know the density of the water. The density can be calculated by 1g/ml. Then the mass of H2O can be calculated by DXV=1x800. Then the total mass of the solution is the mass of solvent plus mass of solute. The percentage is 4.76 for this solution.

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