2. then transfer 3 (sig figs to precision needed, ie 3.00x) grams KOH in 100 mL volumetric flask. = 1.84, Purity=96%) 17. Equivalent Mass = Mol. If you dissolve 58.44g of NaCl in a final volume of 1 litre, you have made a 1M NaCl solution. Calculate the molarity of a solution prepared by dissolving 23.7 grams of KMnO 4 into enough water to make 750 mL of solution. Prepare 1 liter of 1.00 M NaCl solution. Chemistry Molar concentration, also known as molarity, and can be denoted by the unit M, molar. And once you know the morse of the potassium oxide, the concentration should be equal to the most of the potassium hydroxide over the volume of the solution you're going to make. This solution - 750 mL of 5 M KOH - contain 3,75 moles of KOH. See answer (1) Best Answer. Add 50 ml distilled water, … How To Prepare Chemical Solutions - ThoughtCo View the full answer. Updated On: 17-04-2022 This … To prepare a 1 M solution, slowly add 1 formula weight of compound to a clean 1-L volumetric flask half filled with distilled or deionized water. 1 ml of 0.1 M hydrochloric acid is equivalent to 0.005611 g of KOH. How To Prepare Molar Solutions for NaOH normality = molarity ; hence for 1M(1N) solution you have to dissolve 40 g NaOH in 1L water ..... therfore for 0.1 N soln you have to dissolve 4 g in 1 … Preparation of KOH solution How do you make a 1 normal KOH solution?