A Na2SO4 solution is prepared that is 1000.0 ppm (parts per million) sodium ion. a) What is the concentration of sodium sulfate in mol/L? Assume a solution density of 1.00 g/mL. b) How many mL of this solution would you use to prepare 100.0 mL of 15 ppm sodium solution?

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Q: mass

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.