Question

Diketahui Ar(H=;1; C=12; O=16) Tentukan massa molekul relative (Mr) dan CH3COOH

Answer 1

Jawaban:

64

Penjelasan:

CH3COOH ->2 atom C = 2(12) = 24

2 atom O = 2(16) = 36

4 atom H = 4(1) = 4

24+36+4 = 64

jadi, Mr CH3COOH adalah 64

semoga membantu^^