Calculate the volume in liters of a /1.82gdL potassium dichromate solution that contains 181.g of potassium dichromate K2Cr2O7.Round your answer to 3 significant digits.
Question
Calculate the volume in liters of a /1.82gdL potassium dichromate solution that contains 181.g of potassium dichromate K2Cr2O7.Round your answer to 3 significant digits.
Solution
Sure, here's how you can calculate the volume:
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First, convert the concentration from g/dL to g/L. Since 1 dL = 0.1 L, 1.82 g/dL is equivalent to 18.2 g/L.
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Next, use the formula for concentration which is mass/volume. Rearrange the formula to solve for volume: volume = mass/concentration.
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Substitute the given values into the formula: volume = 181 g / 18.2 g/L = 9.945 L.
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Round this to three significant figures: volume = 9.95 L.
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