Răspuns:
a)
MK=39g/mol
n=m/M=39/39=1mol
b)
MMg=24g/mol
n=m/M=6/24=0,25moli
c)
0,6kg=600g
MC=12g/mol
n=m/M=600/12=50moli
Explicație:
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Răspuns:
a)
MK=39g/mol
n=m/M=39/39=1mol
b)
MMg=24g/mol
n=m/M=6/24=0,25moli
c)
0,6kg=600g
MC=12g/mol
n=m/M=600/12=50moli
Explicație: