A solution prepared by dissolving 25.8 mg of benzene (78.11 g/mol) in hexane (86.16 g/mol) and diluting to 250 mL had an absorption peak at 256 nm and an absorbance of 0.266 in a 1.000-cm cell. Answer the ff. questions: What is the concentration of the benzene solution? 1.32x10-3 M What is the percent transmittance? ISelect)
A solution prepared by dissolving 25.8 mg of benzene (78.11 g/mol) in hexane (86.16 g/mol) and diluting to 250 mL had an absorption peak at 256 nm and an absorbance of 0.266 in a 1.000-cm cell. Answer the ff. questions: What is the concentration of the benzene solution? 1.32x10-3 M What is the percent transmittance? ISelect)
Chapter25: Instruments For Optical Spectrometry
Section: Chapter Questions
Problem 25.14QAP
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