How much of a 0.250 M sucrose solution must be used to prepare 400.0 mL of a 0.0310 M solution?

Which statement best explains how the solution should be made?

What is the molarity of the solution that results when 25.0 mL of 0.513 M solution is diluted to 500.0 mL?

ANSWER: 49.6 mL

Which statement best explains how the solution should be made?

ANSWER: Add 49.6 mL of 0.250 M sucrose to 350.4 mL of water to get 400.0 mL of 0.0310 M sucrose.

what is the molarity of the solution that results when 25.0 mL of 0.513 M solution is deluted to 500.0 mL?
ANSWER: 0.0257 M