Question

Q. 12. Write the molecular formulae for the following compounds :
(a) Copper (II) bromide
(b) Aluminium (III) nitrate (c) Calcium (II) phosphate
(d) Iron (III) sulphide
(e) Mercury (II) chloride (f) Magnesium (II) acetate​

Answer 1

Answer:

a cubr

b. alno3

c. ca3 (po4)3

d. feS

e. hgcl2

f.mg(ch3coo)2

hope it help u

Answer 2

Answer:

a) CuBr2

b) Al(NO3) 3

c) Ca3(PO4) 2

d) Fe2S3

e) HgCl2

f) Mg(CH3COO) 2

Explanation:

Conversion from Stock notation to formula.