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The vapor pressure of pure water at 25degc is 283 mmhg

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Some KCl is dissolved in water 25°C, where it completely dissociates. The vapor pressure of pure water at 25°C is 28.3 mmHg. Estimate the mass in grams of KCl needed per liter of pure water to reduce the vapor pressure of water at 25°C by 5%.

Reference no: EM13595274

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