Two substances, x and y, have retention times of 8.20 and 8.33 min, respectively, on a 20.0 cm column. an unretained species passes through the column in 0.65 min. the peaks widths (at base) x and y are 0.56 and 0.61 min, respectively. 3.4 the column resolution the average number of plates in the column. the plate height
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Physics, 21.06.2019 17:30, TropicalFan
How does convection affect our atmosphere? our layers of earth? our oceans?
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Physics, 22.06.2019 10:00, squirrel6875
There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.
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Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.
Answers: 2
Two substances, x and y, have retention times of 8.20 and 8.33 min, respectively, on a 20.0 cm colum...
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