Question

If 4.12 L of a 0.850 M-H₃PO₄ solution is to be diluted to a volume of 10.00 L, what is the concentration of the resulting solution?

a) 0.350 M
b) 0.139 M
c) 0.344 M
d) 0.559 M

Answer 1

To find the concentration of the resulting solution after dilution, calculate according to the formula: C1V1 = C2V2. Plugging in the given values, the resulting concentration is 0.350 M.

Step-by-step explanation:

Answer:

To find the concentration of the resulting solution after dilution, we can use the formula:

C1V1 = C2V2

Where C1 is the initial concentration, V1 is the initial volume, C2 is the final concentration, and V2 is the final volume.

Given that the initial concentration (C1) is 0.850 M, the initial volume (V1) is 4.12 L, and the final volume (V2) is 10.00 L, we can rearrange the formula to solve for the final concentration (C2):

C2 = (C1 * V1) / V2

Plugging in the values, we get:

C2 = (0.850 M * 4.12 L) / 10.00 L

C2 = 0.350 M

So, the concentration of the resulting solution after dilution is 0.350 M.