Determine the final concentration when 250mL of 3M solution is dilluted to a final volume of 850mL. (Enter Number)

M₂ = 0.9 M

Explanation:

Given dа ta:

Initial Volume = V₁ = 250 mL

Initial molarity = M₁ = 3 M

Final volume = 850 mL

Final molarity = ?

Solution:

M₁V₁ = M₂V₂

M₂ = M₁V₁ / V₂

M₂ = 3 M * 250 mL / 850 mL

M₂ = 750 M / 850

M₂ = 0.9 M