Jawabanmu

2014-08-24T23:30:43+07:00
N acetic acid= m/Mr= 15/60=0,25
n water = m/Mr= 90/18=5
Solute fraction = 0,25/(0,25+5)= 0,25/5,25
Solvent fraction = 5/(0,25+5) = 5/5,25