Question

Ce cantitate de acid acetic se gaseste in 100 ml solutie de acid acetic 0.1M?

Answer 1

cM=nr de moli/volum(in litri)

0.1=nr de moli/0.1
=> nr de moli= 0.1*0,1=0.01 moli acid acetic

Masa acidului acetic=60 g/mol
=> cantitatea de acid acetic= 0,01*60=0,6 g