The formula for potassium chlorate is KClO₃.The formula for magnesium chloride is MgCl₂.What is the formula for magnesium chlorate?

Question

Quizplus · Accepted Answer

To write the formula for magnesium chlorate, we need to determine the charges of magnesium and chlorate ions. The charge of magnesium ion is +2, and the charge of chlorate ion is -1. We need to balance the charges in the formula, which means we need two chlorate ions to balance the charge of one magnesium ion. Therefore, the correct formula for magnesium chlorate is Mg(ClO3)2. We can simplify this formula by removing the subscript 2 from (ClO3), which gives us Mg(ClO3). We can also write this formula as Mg(ClO3)2₂, which is equivalent to Choice C.

The Formula for Potassium Chlorate Is KClO3

The Formula for Potassium Chlorate Is KClO₃