Which intermolecular force depends on the formation of temporary dipoles? a) dipole-dipole forces b) hydrogen bonding c) dispersion forces d) ionic bonding

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?