# Chemistry

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78 mL of a 1.60M solution is diluted to a volume of a 238mL. A 119-mL portion of that solution is diluted using 133 mL of water. What is the final concentration

• Chemistry -

1.60 M x 78 mL/238 mL = ?M
?M x 119 mL/(119+138) = xx M.

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