Answered

If the formula for potassium chlorate is KClO3 and the formula for magnesium fluoride is MgF2, then what is the formula for magnesium chlorate?
a) MgClO3
b) Mg2ClO3
c) Mg(ClO3)2
d) Mg2(ClO3)3

Sagot :

c) Mg(ClO3)2

Mg ion has a charge of +2 while ClO3 ion has a charge of -1