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How many liters of 15.0 molar NaOH stock solution will be needed to make 20.0 liters of a 1.2 molar NaOH solution? Show the work used to solve this problem.

Respuesta :

M₁V₁ = M₂V₂
15 * V₁ = 1.2 * 20 
V₁ = 1.6 L 

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