Determine the molarity of 1.2 mol KCl in 1.1 L of a solution?

Can someone me with questions 15 to 17 plz.

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

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid