jude4199 jude4199
  • 21-01-2021
  • Chemistry
contestada

When NH3(aq) is added to Cu2 (aq), a precipitate initially forms. Its formula is:


a. Cu(NH)3

b. Cu(NO3)2

c. Cu(OH)2

d. Cu(NH3)22

e. CuO

Respuesta :

AbbHey AbbHey
  • 22-01-2021
It’s B the cu looses its 2 and passes it to the NH3 that needs a bracket to separate them. The NH3 doesn’t loose its 3 because it’s already a compound!
Hope this helps!
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