Given: You mix together 3 mL of Al3+ (3.00 x 10-5 M) and 3 mL of xylenol orange (5.00 x 10-5 M). The absorbance at room temperature is 0.1 and the absorbance at 65oC is 0.35. a. What is the concentration of AlQ- at 65 degrees Celcius?

Macroscale and Microscale Organic Experiments
7th Edition
ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
Publisher:Kenneth L. Williamson, Katherine M. Masters
Chapter14: Ultraviolet Spectroscopy, Refractive Indices, And Qualitative Instrumental Organic Analysis
Section: Chapter Questions
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Given: You mix together 3 mL of Al3+ (3.00 x 10-5 M) and 3 mL of xylenol orange (5.00 x 10-5 M). The absorbance at room temperature is 0.1 and the absorbance at 65oC is 0.35.

a. What is the concentration of AlQ- at 65 degrees Celcius?

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