Question

M is a bivalent metal.write down the steps to find chemical formula of its compound formed with the radiacals,sulphate and phosphate

Answer 1

Explanation:

M is bivalent metal that is: M

2

+

Step 1: M SO

4

Step 2: M SO

4

2+ 2−

Step 3: Cross Multiply the valency.

Step 4: MSMO

4

M is bivalent metal that is: M

2+

Step 1: M PO4

Step 2: M PO4

2 3

Step 3: Cross Multiply the valency.

Step 4: M

3

(PO4)

2