Doubler Y.

asked • 04/24/20

Jo needs to prepare 500 milliliters of a 2 M solution of (NaOH) in a flask. Which quantity does the laboratory technician need to measure before making the solution?

The flask has a volume of exactly 500 milliliters.

A. the mass of the solute

B. the mass of the solvent

C. the mass of the solution

D. the mass of the flask

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