HELP calculate the molality of a solution prepared by dissolving 2.50 mol of KCI into 2.00 L of solution 

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83

Stage in which a star’s outer layers have started to cool and grow outward?

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor