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A sample of 8 grams of NaOH is dissolved into
599 mL of aqueous 0.250 M NaOH (assume
no volume change). This solution is then
poured into 1.68 gallons of water. (You may
assume that the two volumes can be added.)
What is the concentration of NaOH in the
final solution?
Answer in units of M

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asked by Susan

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