asked 128k views
5 votes
Calculate the percentage by mass of chlorine in Cobalt (II) chloride (cocl2)​

2 Answers

6 votes
Divide the mass of chlorine by the molar mass of cobalt chloride, then multiply by 100.
Molar Mass of Cobalt Chloride.
Mass of Chlorine in Cobalt Chloride.
Percent Composition of Chlorine.
Mar 16, 2016
answered
User Jonathan Roy
by
8.9k points
5 votes

Step-by-step explanation:

Divide the mass of chlorine by the molar mass of cobalt chloride, then multiply by 100.

Molar Mass of Cobalt Chloride.

Mass of Chlorine in Cobalt Chloride.

Percent Composition of Chlorine.

answered
User Deepanshu Goyal
by
7.6k points
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