Answer to Question #144862 in General Chemistry for madurima

Question #144862

What is the final concentration when 25.5 mL of a 4.55 M solution pf potassium nitride is diluted to 55.5 mL?

Expert's answer

C₁V₁=C₂V₂

C₁=4.55M

V₁=25.5mL

C₂=?

V₂=55.5mL

4.55*25.5=55.5C₂

C₂=4.55*25.5/55.5

C₂=2.09M

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