Jawabanmu

2013-12-05T19:24:47+07:00
Cupprum(Copper)  =12
Oxygen                =2
Nitrogen               =1
Potassium            =1
Hydroxide             =22
Chromium             =43
I'm not sure about the answer actually, i'm sorry if that's not the answer you are looking for
I hope this helps you.
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