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What is the molarity of the solution that results when 25.0 mL of 0.513 M solution is diluted to 500.0 mL?
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Use M1V1 = M2V2.
M2 = M1·V1 / V2 = 0.513 × (25.0 mL / 500.0 mL) = 0.513 × 0.05 = 0.02565 M
Rounded to three significant figures: 0.0257 M (or 2.57 × 10^-2 M).
M2 = M1·V1 / V2 = 0.513 × (25.0 mL / 500.0 mL) = 0.513 × 0.05 = 0.02565 M
Rounded to three significant figures: 0.0257 M (or 2.57 × 10^-2 M).
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