If 203 mL of water is added to 5.00 mL of 4.16 M KCl solution, what is the concentration of the dilute 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 typical star has completely stopped fusion

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?