Is it possible for a balloon with an initial internal pressure equal to 250.0 kpa to naturally expand to four times its initial volume when the temperature remains constant and atmospheric pressure is at 101.3 kpa

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?

Motivation cannot be developed with practice; a person either possesses it or they do not.

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .