1. How many Liters of oxygen are required to react with 12.5 g of U(V)
to make uranium oxide ? V means +5
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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?

__can be defined as which velocity changes

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?