Chemistry, 15.04.2020 00:23 KrazyBird0912

Following a procedure similar to last week’s, assume that you prepared an Erythrosin B unknown for the spectrophotometer by taking 15.00 mL of it and diluting it with deionized water to 50.00 mL. After measuring the absorbance of your diluted unknown you determined that the concentration is 0.063 M. What is the molarity of your original unknown?

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