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Ce cantitate de Oxigen se gaseste in 0,15 g kilo-moli SO2 ?

Răspuns :

M SO2=32+32=64g
0,15 kmoli=150moli
1mol...........64g
150moli........x
x=150*64=9600g

64g...............32gO2
9600G...........Y
Y=9600*32/64
Y=4800G=4,8 KG