For the following problems, calculate the mass of solid needed to make the solution, and then prepare the solutions in the Virtual Lab. Use the solution viewer to verify that the solutions you created have the target concentrations. Outline the steps you took in making each solution and in verifying that it has the correct concentration. 1) 100 ml of solution that is 1.0 M in sodium cation, using sodium chloride. 2) 100 ml of a solution that is 0.7 m in chloride anion, using magnesium chloride. 3) 250 ml of a solution that is 0.34 M in sodium cation, using sodium sulfate decahydrate.

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Q: molarity

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Q: Just number 3 please!

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