The mining of phosphate on an island has stripped away soil and vegetation and forced people to import food. in your own words, suggest a method to solve this problem and explain how it would to solve human, economic, and environmental issues associated with phosphate mining.

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.