Question

Calculate the molarity of a solution made by adding 150.0 mL of water to 85.00 mL of a 0.157 M solution

Answer 1

0.089 M

Step-by-step explanation:

M1V1=M2V2

Total volume = 150 ml + 85 ml = 235ml

0.157(.085 L) = M2(.235L)

M2 = 0.05678723404 or 0.057 M