Certain antibacterial soap kill 99% of the bacteria present on heand. constant use of these soaps could be harmful over time because

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?

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b. slope c. benchmark d. index contour

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