Question No. 5
The percentage of calcium in a compound is 5% by weight. The molecular weight of compound may be
Options
O 400
O 800
O 1600
O Both (2) and (3)
Answers
Answered by
1
Answer:
the molecular weight of compound =800
Explanation:
Molecular weight of calcium =40
the percentage of calcium in compound 5%
100%......... 40
5%........?
=40×100/5=800
Similar questions