Jawabanmu

2014-08-26T12:37:25+07:00
% massa = 18% ---> gr glukosa = 18 gr; gr pelarut = 82 gr
m = (gr glukosa/Mr glukosa) x (1000/gr pelarut)
= (18/180) x (1000/82)
= 50/41 = 1,22
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