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How many grems of sucrose (C12H22O11) must be added to 665g of water to give a solution with a vapor pressure 0.291 mmHg less than

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How many grems of sucrose (C12H22O11) must be added to 665g of water to give a solution with a vapor pressure 0.291 mmHg less than that of pure water at 20 vC Round your answer to 3 significant digits. Note: Reference the Vapor pressure of water (H2O) at selected temperatures table tor additional information. C12H22O11=g

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