Calculate the number of grams of solute in 500.0 mL of 0.189 mol L^-1 KOH.

Name: Calculate the number of grams of solute in 500.0 mL of 0.189 mol L -1 KOH.
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Question

Quizplus · Accepted Answer

To find the grams of solute, use the formula: grams = molarity × volume (L) × molar mass. Molarity is 0.189 mol/L, volume is 0.500 L, and the molar mass of KOH is approximately 56.11 g/mol. Thus, grams = 0.189 × 0.500 × 56.11 = 5.30 grams.

Calculate the Number of Grams of Solute in 500