Predict which of the substances, NH3, N2, CH2Cl2, Cl2, CCl4 has (i) the smallest van der Waals "a" constant
(ii) the largest "b" constant.

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal.a.added more engine powerb.activated a connection to the pedalc.stalled the engined.released a connection to the pedal

The element that has the greatest electronegativity is

The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.