4 g kalsium berapa mol?
Kimia
clararita
Pertanyaan
4 g kalsium berapa mol?
2 Jawaban
-
1. Jawaban milliana
Ar Ca = 40
n = 4/40 = 0.1 mol -
2. Jawaban hakimium
Stoikiometri
Kimia X
Massa atom relatif (Ar) Ca = 40
Jumlah mol n = massa / Ar
n = 4 / 40
Jadi n = 0,1 mol