Question

What is the final volume V2 in milliliters when 0.714 L of a 32.4 % (m/v) solution is diluted to 22.8 % (m/v)? Express your answer with the appropriate units. V2 = Value Units SubmitHintsMy AnswersGive UpReview Part Part C A 871 mL NaCl solution is diluted to a volume of 1.41 L and a concentration of 8.00 M . What was the initial concentration C1?

Answer 1

To find the final volume of V2 when a solution is diluted, we can use the dilution equation: M1 × V1 = M2 × V2. Let's use this equation to solve the problem.

Step-by-step explanation:

To find the final volume of V2 in milliliters when a solution is diluted, we can use the dilution equation:

M1 × V1 = M2 × V2

Where M1 and V1 are the initial concentration and volume, and M2 and V2 are the final concentration and volume.

Let's use this equation to solve the problem:

M1 = 0.714 L × 32.4% = 0.2313

M2 = 22.8% (m/v) = 0.228

V1 = 0.714 L

V2 = ?

0.2313 × 0.714 = 0.228 × V2

V2 = 0.2313 × 0.714 / 0.228 = 0.7268

The final volume V2 is 0.7268 mL.