August 2018 1 24 Report
1.oblicz jaką objętość zajmuje 1 mol N(II)w warunkach normalnych.
2.w dwóch naczyniach znajdują się gazy:
a)2,24dm3
b)6,02*10do 22 c dwa h szesc
oblicz masy tych gazów
3oblicz ile cząsteczek h dwa znajduje się w próbce o objętości 5 dm 3
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