A diver swims 5. 875 feet up to the surface of the water. Which number represents the diver’s position in relation to the surface before swimming to the top?.

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?

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

How many atoms are there in 5.70 mol of mg