Question

Question #941cc

Answer 1

The answer to all three is "No reaction".

Explanation:

There is no reaction because all the compounds are soluble.

Ionic equation: `color(red)(cancel(color(black)("Mg"^"2+""(aq)"))) +color(red)(cancel(color(black)("2Cl"^"-""(aq)"))) + color(red)(cancel(color(black)("2Na"^"+""(aq)"))) + color(red)(cancel(color(black)("SO"_4^"2-""(aq)")))`
`→ color(red)(cancel(color(black)("Mg"^"2+""(aq)"))) +color(red)(cancel(color(black)("SO"_4^"2-""(aq)"))) + color(red)(cancel(color(black)("2Na"^"+""(aq)"))) + color(red)(cancel(color(black)("2Cl"^"-"("aq)"`

Net ionic equation: "No reaction"