150 grams of Potassium Iodide, KI, are placed in 100 grams of water at 10oC, Is this solution Unsaturated, Saturated, Supersaturated ?

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

How to calculate the mass of copper

What kind of intermolecular forces act between a hydrogen fluoride molecule and a hydrogen peroxide molecule? note: if there is more than one type of intermolecular force that acts, be sure to list them all, with a comma between the name of each force.