The piston of a pump is pulled up, and the volume doubles. What happens? The temperature inside the piston triples.
The number of collisions per unit area reduces by half.
The temperature inside the chamber reduces by half.
The number of collisions per unit area doubles.

Apeak with a retention time of 407 s has a width at half-height (w1/2) of 7.6 s. a neighboring peak is eluted 17 s later with a w1/2 of 9.4 s. a compound that is known not to be retained was eluted in 2.5 s. the peaks are not baseline resolved. how many theoretical plates would be needed to achieve a resolution of 1.5?

How manyatoms of mercury are in 1.4214e+1 ml sample

Why is the structure of molecule important to its function?