How much 0.05 M HCl solution can be made by diluting 2L of 10 M HCl?

If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

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