Suppose on an average day air contains 6.5 mg of carbon monoxide per 1000 m 3 3 of air. how many milligrams of carbon monoxide are in a room measuring 10 ft x 10 ft x 10 ft? (1m = 3.28 ft). do not use scientific notation.

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.

Which of the following is in the lanthanide family? a) uranium b) promethium c) silver d) gold