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

Question

Dalia Stevenson

Chemistry

17 April, 06:36

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

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Answers (1)

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Kaydence Weiss · Answer 1

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