Which is true about the dissolving process in water?
nonpolar solutes dissolve easily in water.
solute molecules surround water molecules.
molecules or ions of a solute spread throughout the water molecules.
water molecules are repelled by solute ions at the surface of the solute.

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?

Write and balance the chemical equation that represents the reaction of aqueous sulfuric acid with aqueous sodium hydroxide to form water and sodium sulfate. include phases.

Why does ammonia, nh3, behave as a base when it reacts with an acid? z