Question

question 3 (1 point) if ion x has a charge 2+ and ion y has charge 3-, then the formula of a compound made up of these two ions is question 4 (1 point) xy x2y2 x2y3 x3y2

Explanation:

Step1: Determine charge - balance principle

In a neutral compound, the total positive charge equals the total negative charge.
Let the number of \(X^{2 +}\) ions be \(m\) and the number of \(Y^{3-}\) ions be \(n\). Then \(2m=3n\).

Step2: Find the smallest non - zero integer values for \(m\) and \(n\)

The smallest non - zero integers that satisfy \(2m = 3n\) are \(m = 3\) and \(n=2\).

Answer:

\(X_{3}Y_{2}\)