A 420-m column has a height equivalent to a theoretical
A 4.20-m column has a height equivalent to a theoretical plate of 0.70 mm. If the flow rate is 32.5 mL·min-1, calculate the extrapolated base width (in seconds) of two peaks for a solute with retention times of 3 min 28 s and 0.0833 h respectively.
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a 020-m-long metal rod has a radius of 10 cm and a resistance of32 x 10-5 omega what is the resistivity of the
a 420-m column has a height equivalent to a theoretical plate of 070 mm if the flow rate is 325 mlmiddotmin-1 calculate
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How do you usually help parents shift their perspective when they expect more academic style activities at this age?
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