g) One student conducted an experiment to look at the effect of pathlength on the absorbance. As...

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g) One student conducted an experiment to look at the effect of pathlength on the absorbance. As quantitatively as possible, describe how the absorbance will change if the cuvettes were 0.500 cm instead of 1.00 cm?

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Answer: According to Beer-Lambert Law, absorbance (A) is directly proportional to the pathlength (l) of the cuvette. The formula is A = εcl, where ε is the molar absorptivity and c is the concentration of the solution. If the pathlength is reduced from 1.00 cm to 0.500 cm, the absorbance will be halved, assuming concentration and molar absorptivity remain constant. Therefore, the absorbance will decrease by 50%.

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g) One student conducted an experiment to look at the effect of pathlength on the absorbance. As...

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