+0  
 
0
93
1
avatar+2487 

Help. I need help!

 

What is the percentage of water in the hydrate CoCI2 * 6H2O? Show your work.

NotSoSmart  Feb 21, 2018
Sort: 

1+0 Answers

 #1
avatar+26689 
+2

Atomic mass Cobalt â‰ˆ 59

atomic mass Chlorine â‰ˆ 35.5

atomic mass H2O â‰ˆ 18

 

Percentage water = 100*6*18/(59  + 2*35.5 + 6*18)

I’ll leave you to finish the calculation.

Alan  Feb 21, 2018
edited by Alan  Feb 21, 2018

10 Online Users

avatar
New Privacy Policy (May 2018)
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  Privacy Policy