August 2018 1 499 Report
Fraksi mol natrium hidroksida (Mr = 40) Suatu larutan NaOH
dalam air (Mr air = 18) adalah 0,05. Kemolalan larutan natrium hidroksida
tersebut adalah....

A.
0,95
B. 1,71 C. 2 D. 2,92 E. 3,80







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