Give the names and charges of the cation and anion in each of the following compounds: (a) CaO, (b) Na2SO4, (c) KClO4, (d) Fe(NO3)2, (e) Cr(OH)3.

Give the names and charges of the cation and anion in each of the following compounds:

(a) CaO,

(b) Na₂SO₄,

(c) KClO₄,

(d) Fe(NO₃)₂,

(e) Cr(OH)₃.

Expert Solution

(a) CaO Ca+2 and O2- . calcium ion charge is +2

(b) Na2SO4 ----------> 2Na+ + so42- sodium ion charge is +1

(c) KClO4 -------> K+ + ClO4- potassium ion charge is +1

(d) Fe(NO3)2 ------> Fe+2 + 2NO3- iron charge is +2

(e) Cr(OH)3-------> Cr+3 +3OH- chromium charge is +3

(a) CaO Ca+2 and O2- . calcium ion charge is +2

Junaid answered 2 years ago

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