6.22 times 10 to the 20th formula units of lithium acetate make up how many moles of the substance?

Nonpoint source pollution is difficult to control because it

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d