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An aqueous solution is made by dissolving 21.2 grams of ammonium phosphate in 323 grams of water. The...

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Chemistry

An aqueous solution is made by dissolving 21.2grams of ammonium phosphate in323 grams of water.


The molality of ammonium phosphate in the solutionis ? m.

In the laboratory you are asked to make a 0.150m potassium sulfide solution using15.7 grams of potassiumsulfide.  

How much water should you add?  
grams

If 20.9 grams of an aqueous solution ofammonium phosphate,(NH4)3PO4,contains 3.33 grams of ammoniumphosphate, what is the percentage by mass ofammonium phosphate in the solution?

% (NH4)3PO4

How many grams of KF are there in195 grams of an aqueous solution that is10.8 % by weight KF.

g KF

Answer & Explanation Solved by verified expert
3.6 Ratings (491 Votes)
1 Molar mass of NH43PO4 MM 3MMN 12MMH 1MMP 4MMO 31401 121008 13097 4160 149096 gmol massNH43PO4 212 g use number of mol of NH43PO4 n mass of    See Answer
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