August 2018 1 140 Report
Tentukan kemolaran berikut.
a. 12 gram urea, CO(NH2)2 dilarutkan didalam air dan volume larutan dijadikan tepat 2liter.
b. 3.7 gram ca(OH)2 dilarutkan dalam air dan volume larutan dibuat tepat 200 ml.
(H=1 , C=12 ,N=14 , O=16 ,Ca= 40)

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