If you have 50 cc of a 40 mg/dL solution, how much water would you have...

Question

Question

If you have 50 cc of a 40 mg/dL solution, how much water would you have to ADD to dilute the solution of 17 mg/dL?

science chemistry

Answer 1

Answer #1

forvdilution solution the following formula is used

moles of solute = M₁V₁= M₂V₂

where, M₁= intial concentration = 40 mg/dL.

V₁= initial volume = 50 cc

M₂ = Final concentration = 17 mg/dL

Final volume (V₂) = M₁V₁/M₂

= (40*50)/17

or, V₂ = 117.65 cc

Hence, (117.65 -50)= 67.65 cc water have to add to dilute the solution of 17 mg/dL.

Answer 2

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