hitunglah masa masing zat 3,01 x 10^23 atom pb ( Ar pb = 207 )
Kimia
ahmadhdytul
Pertanyaan
hitunglah masa masing" zat 3,01 x 10^23 atom pb ( Ar pb = 207 )
1 Jawaban
-
1. Jawaban KevinKez
n = 3.01 x 10^23 รท 6.0 x 10^23
= 0.5
massa = Ar x n = 207 x 0.5 = 103.5 gram