CCC Systems and System Models Liquid gallium changes to a gas at 2229°C. Describe how a model of gaseous gallium would compare to the model of liquid
gallium shown in the picture.

To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.