12.25 g of KCl is added to 125 g of water (H20). What is the molality of the resulting solution?

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays

How many grams are in 68.2 molecules of br2?

Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).