2.2 A chemist is making a mixture that needs to contain 15% magnesium ions by mass. Calculate the mass of magnesium in 200 g of this mixture.

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

How many atoms are there in 5.70 mol of mg

Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.