How could the procedure be modified to get a separation
Suppose you have separated molecules from a mixture by column chromatography, and there is a color overlap.What do you think might be the cause and how could the procedure be modified to get a better separation?
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(a) Find the common speed the two gliders have when the spring is at maximum compression. (b) Find the maximum spring compression distance.
There are 2r (2r is less than or equal to n) gloves randomly chosen from n distinct pairs of gloves (i.e. 2n gloves in total). Note that two gloves in the same pair are also different. Find the total number of ways such that there are exactly one
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Three resistors all have resistance 30 W . What are the largest and smallest equivalent resistances that can be created with these three resistors?
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