Question

What volume in mL of 0.300 M NaF would be required to make a 0.0450 M solution of NaF when diluted to 250.0 mL with water?

Answer 1

Answer: A volume of 37.5 mL of 0.300 M NaF would be required to make a 0.0450 M solution of NaF when diluted to 250.0 mL with water.

Step-by-step explanation:

Given:
`M_(1)` = 0.300 M,
`V_(1)` = ?

`M_(2)` = 0.0450 M,
`V_(1)` = 250.0 mL

Formula used is as follows.

`M_(1)V_(1) = M_(2)V_(2)`

Substitute the values into above formula as follows.

`M_(1)V_(1) = M_(2)V_(2) \\0.300 M * V_(1) = 0.0450 M * 250.0 mL\\V_(1) = 37.5 mL`

Thus, we can conclude that a volume of 37.5 mL of 0.300 M NaF would be required to make a 0.0450 M solution of NaF when diluted to 250.0 mL with water.