jasmineangeles070302 jasmineangeles070302
  • 21-02-2024
  • Chemistry
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3. If I measure an absorbance at 550nm of 0.80 absorbance units for a solution of the basic form of phenolphthalein, what is the concentration of phenolphthalein? The value for the molar absorptivity at this wavelength is 2100 L/mol*cm, and the experiment was conducted in a 1.0 cm cuvet

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