Question

A chemist has a 160.0 mL solution of sodium bisphosphate with a concentration of 3.50 M. The diluted concentration should be 0.3500 M. What is the final volume of this solution?

Answer 1

To find the final volume of the diluted sodium bisphosphate solution, we use the dilution formula M1V1 = M2V2, and the calculated final volume is 1600.0 mL or 1.600 L.

Step-by-step explanation:

The question involves the concept of dilution in chemistry, specifically relating to solutions and their concentrations. To find the final volume of a sodium bisphosphate solution after dilution, we can apply the dilution formula M1V1 = M2V2, where M1 and M2 are the initial and final molarities, and V1 and V2 are the initial and final volumes, respectively.

Given that the initial concentration (M1) is 3.50 M and the initial volume (V1) is 160.0 mL, we want to dilute it to a concentration of 0.3500 M (M2). Using the formula:

3.50 M * 160.0 mL = 0.3500 M * V2

V2 = (3.50 M * 160.0 mL) / 0.3500 M

V2 = 1600.0 mL

So the final volume of the diluted solution (V2) would be 1600.0 mL or 1.600 L.