Beer's Law

Use a Vernier SpectroVis Spectrophotometer to determine the concentration of an unknown solution.

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Prepare NiSO₄ standard solutions.
Use a Colorimeter to measure the absorbance value of each standard solution.
Find the relationship between absorbance and concentration of a solution.
Use the results of this experiment to determine the unknown concentration of another NiSO₄ solution.

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Advanced Chemistry with Vernier	Order Code: CHEM-A	$48
Vernier SpectroVis	Order Code: SVIS	$399
Chemistry with Vernier	Order Code: CWV	$48