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Determine what is the vapor pressure of a solution made by dissolving 65.4grams ammonia in 259 grams of H2O at 55.0 ºC? The vapor pressure of water =118 mmHg at 55.0 ºC. (Assume complete dissociation of the solute.)

What is the volume of Ammonia gas is dissolved in 40.0 mL of 15.0 M NH3 solution at STP?

 

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