Massa dari 1 mol dari molekul metana, CH4, adalah? (RAM C = 12.0 and H = 1.0)

Question

Kimia Diposting : 2017-04-21 Diupdate : 2022-06-09 Lalalalalaya

Pertanyaan

Massa dari 1 mol dari molekul metana, CH4, adalah?

(RAM C = 12.0 and H = 1.0)

Answer 1

mr = 12+1(4) = 15

mol = massa/ mr
1 = m/16
m= 16 gram

Answer 2

Bab Stoikiometri
Kimia SMA Kelas X

Mr CH4
= Ar C + 4 x Ar H
= 12 + 4x1
= 12 + 4
= 16

Massa CH4
= n x Mr CH4
= 1 x 16
= 16 gram

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