Pipelock9840 Pipelock9840

22-05-2023
Chemistry

contestada

A chemist makes 340. mL of potassium dichromate (K2Cr2O7) working solution by adding distilled water to 40.0 mL of a 0.479 M stock solution of potassium dichromate in water.
Calculate the concentration of the chemist's working solution. Be sure your answer has the correct number of significant digits.

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