Solubility Problems 

But I think the last one should be supersaturated

34g/100g can mean two things: 1. 34g of solute per 100g of solvent; OR 2. 34g of solute per 100g of solution. The results for both calculations will be different. I think the question should have been more specific!

wait!!! the question reads 34g/100g. where did you get the 25g/100g H2O??

sir thank you soooo much!!!