How many moles of NaCl are dissolved in 500. mL of a 0.20 M solution

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How many liters yields a 0.50 M solution made of 3.5 moles of NaOH?

A 1500 mL solution contains 100. grams of KOH completely dissolved, calculate the molarity of the solution.

Calculate the molarity of a 750 mL solution with 54 grams HCl completely dissolved

Calculate the molarity of 1.0 L solution with 94.5 g of HNO3 completely dissolved