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13 Dec 2019
The chromatogram below shows the separation of components in an over-the-counter pain reliever. 1: acetaminophen, tr 3.97 min, w1/2 0.12 min 2: caffeine, tr 6.15 min, w1/2 0.21 min 3: benzoic acid, tr 9.73 min, w1/2 0.35 min 4: aspirin, tr 14.8 min, w1/2 0.73 min Calculate the resolution R between acetaminophen and caffeine. Calculate the number of theoretical plates N for the peaks of acetaminophen and caffeine
The chromatogram below shows the separation of components in an over-the-counter pain reliever. 1: acetaminophen, tr 3.97 min, w1/2 0.12 min 2: caffeine, tr 6.15 min, w1/2 0.21 min 3: benzoic acid, tr 9.73 min, w1/2 0.35 min 4: aspirin, tr 14.8 min, w1/2 0.73 min Calculate the resolution R between acetaminophen and caffeine. Calculate the number of theoretical plates N for the peaks of acetaminophen and caffeine
Bunny GreenfelderLv2
17 Dec 2019