State the vapor pressure of pure water

Reference no: EM13222083

some KCl is dissolved in water 25 degrees Celsius, where it completely dissociates. The vapor pressure of pure water at 25 degrees Celsius 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 degrees Celsius by 5%.

Reference no: EM13222083

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