Question

Berapa molaritas larutan yang dibuat dari 6 gr glukosa (C6H12O6) yg dilarutkan dlm 100gr air...

Answer 1

Diket = gt = 6gr
Mr glukosa = 180
V air = gr air/ ro air
=100 / 1 = 100 cm^3

dit = M?
jawab = M = n/V
M = 6/180 x 1000/100
= 1/30 x 10
1/3 M