a)
22,4dm3-----1mol
0,5dm3-------x=0,0223mola
b)
6,02*10^23-----------1mol
18,06*10^23----------x=3mole
c)
44g---------1mol
11g---------x=0,25mola
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a)
22,4dm3-----1mol
0,5dm3-------x=0,0223mola
b)
6,02*10^23-----------1mol
18,06*10^23----------x=3mole
c)
44g---------1mol
11g---------x=0,25mola