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weeeeeb [17]
4 years ago
14

Explain what ( if anything) is wrong with the following student's statement: " our solution is red, so we should set the spectro

photometer to the red light range ( 700nm) to measure its absorbance."
Chemistry
1 answer:
ohaa [14]4 years ago
6 0

Explanation:

A solution is red in color means it has absorbed other color wavelengths and reflects only red color wavelength. A red color wavelength would absorb wavelength corresponding to violet color. Hence, the wavelength should be fixed in the range of 400 nm to measure the absorbance. And not red light range ( 700 nm) to measure its absorbance."

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