October 2018 1 28 Report
Yang ini dong :(

8. Jumlah atom hidrogen yang terdapat dalam 0,446 g etanol C2H5OH adalah.....
(Diketahui: Mr C2H5OH = 46 g/mol)
a. 6,0 x 10^20 d. 3,6 x 10^21
b. 1,2 x 10^21 e. 7,2 x 10^21
c. 3,0 x 10^21

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