Part A) you used the method of standard additions (volume ofunknown was 10.0 mL) and fluorescence spectroscopy to measure theamount of quinine (C20H24N2O2, MW = 324.43 g/mol) intonic water. 1.00 mL of tonic water was added to a 50.0 mLvolumetric flask and diluted to the mark with distilled water. A100 ppm quininesulfate ((C20H24N2O2)2?H2SO4?2H2O, MW = 782.97g/mol) solution was used as the standard. Assuming that youroriginal (undiluted) sample contained 142 ppm of quinine sulfate,calculate the amount in ppm of quinine in the sample.
Part B) you used the method ofstandard additions (volume of unknown was 10.0 mL) and fluorescencespectroscopy to measure the amount of quinine (C20H24N2O2, MW = 324.43 g/mol) intonic water. 1.00 mL of tonic water was added to a 50.0 mLvolumetric flask and diluted to the mark with distilled water. A100.0 ppm quinine sulfate ((C20H24N2O2)2?H2SO4?2H2O, MW = 782.97g/mol) solution was used as the standard. A linear regressionanalysis was performed on the data obtained from the experiment andproduced the equation y=1925.1 x + 107.8. Calculate the amount inppm of quinine sulfate in the original (undiluted) sample. Do notuse scientific notation to enter your answer. Enter the units aswell as the number
Part A) you used the method of standard additions (volume ofunknown was 10.0 mL) and fluorescence spectroscopy to measure theamount of quinine (C20H24N2O2, MW = 324.43 g/mol) intonic water. 1.00 mL of tonic water was added to a 50.0 mLvolumetric flask and diluted to the mark with distilled water. A100 ppm quininesulfate ((C20H24N2O2)2?H2SO4?2H2O, MW = 782.97g/mol) solution was used as the standard. Assuming that youroriginal (undiluted) sample contained 142 ppm of quinine sulfate,calculate the amount in ppm of quinine in the sample.
Part B) you used the method ofstandard additions (volume of unknown was 10.0 mL) and fluorescencespectroscopy to measure the amount of quinine (C20H24N2O2, MW = 324.43 g/mol) intonic water. 1.00 mL of tonic water was added to a 50.0 mLvolumetric flask and diluted to the mark with distilled water. A100.0 ppm quinine sulfate ((C20H24N2O2)2?H2SO4?2H2O, MW = 782.97g/mol) solution was used as the standard. A linear regressionanalysis was performed on the data obtained from the experiment andproduced the equation y=1925.1 x + 107.8. Calculate the amount inppm of quinine sulfate in the original (undiluted) sample. Do notuse scientific notation to enter your answer. Enter the units aswell as the number
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