Homework Help: Chemistry

Posted by Jay on Saturday, April 23, 2011 at 5:52pm.

The vapor pressure of water at 95C is normally 6.33.9 but decreased to 561.2mmHg upon addition of an unknown amount of NaOCl to 164.3g of water at this temp. How many grams of NaOCl was added assuming complete dissociation of the solute

Chemistry - DrBob222, Saturday, April 23, 2011 at 8:15pm
delta P solvent = Xsolute*P^osolvent
Then Xsolute = (moles solute)/(moles solute+moles solvent) and solve for g solute.Post your work if you get stuck.

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