2.00 mL soda sample was added with HCI and diluted to 100 mL. Given the following...

 

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2.00 mL soda sample was added with HCI and diluted to 100 mL. Given the following absorbance for the standards and sample, calculate the amount of caffeine and benzoic acid in the given sample. benzoic acid (mg/mL Abs at 230 nm caffeine (mg/mL) Abs at 265 nm 2.0 0.171 4.0 0.134 4.0 0.354 8.0 0.291 6.0 0.543 12.0 0.487 8.0 0.736 16.0 0.670 10.0 0.980 20.0 0.915 Determine the concentration of benzoic acid (Abs = 0.684) and caffeine (Abs = 0.543) based on the reading. Determine the concentration of benzoic acid and caffeine in the analyzed sample. 2.00 mL soda sample was added with HCI and diluted to 100 mL. Given the following absorbance for the standards and sample, calculate the amount of caffeine and benzoic acid in the given sample. benzoic acid (mg/mL Abs at 230 nm caffeine (mg/mL) Abs at 265 nm 2.0 0.171 4.0 0.134 4.0 0.354 8.0 0.291 6.0 0.543 12.0 0.487 8.0 0.736 16.0 0.670 10.0 0.980 20.0 0.915 Determine the concentration of benzoic acid (Abs = 0.684) and caffeine (Abs = 0.543) based on the reading. Determine the concentration of benzoic acid and caffeine in the analyzed sample.