September 2018 1 42 Report

Oblicz ile gramow azotanu (V) NaNo3 można jeszcze rozpuscic w roztworze nasyconym zawierajacym 50g wody, jesli ten roztwor w temp. 10'C ogrzejemy do 40'C (rozpuszczanosc dla 10'C- 85g a dla 40'C- 110g)


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