Question

A) Cu2+ + Bu?

Chemical Formula =
CuBuz
(Need 2 anions and 1 cation)
B) Fe2+
+02
Chemical Formula =
Feo
(Need 1 of each)
C) Fe3+ + Brl-
Chemical Formula =
(Need 3 anions and 1 cation)
D) Kl+ + S2-
Chemical Formula =
(Need 1 anion and 2 cations)
E) Ba2+ + O2-
Chemical Formula =
(Need 1 of each)
(Need 3 anions and 2 cations)
Fe2(SO3)3
(Need 1 anion and 2 cations)
(Need 1 of each)
(Need 1 anion and 2 cations)
F) Cr3+ + O2
Chemical Formula =
G) Fe3+ + (SO3)2- Chemical Formula =
H) Ca2+ + (SO3)2- Chemical Formula =
1) (NH2)++ +52- Chemical Formula =
) Mg2+ + Cl2 Chemical Formula =
K) AM+ +52
Chemical Formula =
L) Na+ + (CO3)2+ Chemical Formula =
M) Ba2+ + (PO4)3- Chemical Formula =​

Answer 1

I and K cannot be intepreted. I think theres something wrong in the scanning. Besides that i hope this helps