What is the molality of 0.5 moles of solute dissolved in 1 kg of solvent?
answer!!!)

100mg magnesium reacts with 20ml of 1.0m hcl

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas