Question

What is the molarity of a solution that is made by diluting 50.00 mL of a 4.74 M solution of HCl to 250.00 mL?

Answer 1

`"0.948 M"`

Explanation:

Use this equation

`"M"_1"V"_1 = "M"_2"V"_2`

`"M"_2 = ("M"_1"V"_1)/("V"_2) = ("4.74 M"× 50.00 cancel"mL")/(250.00 cancel"mL") = "0.948 M"`