Chemistry

59.0 mL of a 1.60 M solution is diluted to a total volume of 268 mL. A 134-mL portion of that solution is diluted by adding 111 mL of water. What is the final concentration? Assume the volumes are additive.

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asked by Alex
  1. 1.60M x (59.9/208) x [134/(134+111)] = ?

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    posted by DrBob222

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