Question

if m is a metal with valency 2, the formula of metal chloride is MCL2, write the formula
for nitrite

​

Answer 1

Answer:

the formula of a chloride of a metal M is MCL

3

, then the formula of the phosphate of metal M will be MPO

.

Since, the formula of a chloride of a metal M is MCL

3

, the metal is trivalent (because chlorine is monovalent). Phosphate is trivalent. Hence, one M

3+

ion will combine with one PO

4

3−

ion to maintain electrical neutrality.

4

. A chloride of the same metal will have the formula__________.