Chemistry Practice Problems Dilution Practice Problems Solution: Determine the concentration of a solution prepared...

Solution: Determine the concentration of a solution prepared by diluting 20.0 mL of a 0.200 M KCl solution to 250.0 mL. A) 0.0160 M B) 0.00800 M C) 0.340 M D) 0.0320 M E) 2.50 M

Problem

Determine the concentration of a solution prepared by diluting 20.0 mL of a 0.200 M KCl solution to 250.0 mL. 

A) 0.0160 M 

B) 0.00800 M 

C) 0.340 M 

D) 0.0320 M 

E) 2.50 M

Solution

Determine the final concentration of the solution of KCl using the dilution equation when 20 mL of 0.2 M KCl is diluted to 250 mL

Recall that dilution equation will appear as:

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