SOLUTION: i was delivered 500 gallons of sodium hydroxide 50% solution how much water needs to be added to get a 40% concentrate

SOLUTION: i was delivered 500 gallons of sodium hydroxide 50% solution how much water needs to be added to get a 40% concentrate

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Question 802465: i was delivered 500 gallons of sodium hydroxide 50% solution how much water needs to be added to get a 40% concentrate
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = gallons of water to be added
gallons of sodium hydroxide
-----------------

125 gallons of water must be added

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