Asample of carbon dioxide is heated and pressurized within a container until it becomes a supercritical fluid. then some carbon dioxide is allowed to escape the container while temperature is held constant. what is the most likely outcome?

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.

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?