9C.1 B

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curry 1E
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Joined: Wed Sep 18, 2019 12:15 am

9C.1 B

Postby curry 1E » Sun Dec 01, 2019 9:51 pm

Can someone explain 9c.1 part B for me? how do i find the charge of cobalt?

Posts: 60
Joined: Wed Sep 11, 2019 12:17 am

Re: 9C.1 B

Postby jvera4b » Sun Dec 01, 2019 10:16 pm

You find the chrage of cobalt by first calculating what the total charge of the hexaammine is (0 since NH3 is neutral) and then the total charge of the complex ion (3+) in this problem that would mean that the charge of cobalt is 3+ hence the answer being hexaammine cobalt(III).

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