Problem: Glycerol, C3 H8 O3, is a substance used extensively in the manufacture of cosmetics, foodstuffs, antifreeze, and plastics. Glycerol is a water-soluble liquid with a density of 1.2656 g/ mL at 15 oC.Calculate the molarity of a solution of glycerol made by dissolving 51.000 mL glycerol at 15 oC in enough water to make 310.00 mL of solution.

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Step 1. mol glycerol

molar mass C3H8O= 92.09382 g/mol

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Problem Details

Glycerol, C3 H8 O3, is a substance used extensively in the manufacture of cosmetics, foodstuffs, antifreeze, and plastics. Glycerol is a water-soluble liquid with a density of 1.2656 g/ mL at 15 oC.

Calculate the molarity of a solution of glycerol made by dissolving 51.000 mL glycerol at 15 oC in enough water to make 310.00 mL of solution.

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