" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Ar O = 16
Mr (NO₃)₂ = (Ar N + 3Ar O) x 2
= (14 + 3(16)) x 2
= (14 + 48 ) x 2
= (62)2 = 124 gr/mol (satuan untuk Mr)
semoga membantu!!!
jangan lupa, pilih sebagai jawaban terbaik