<span>1 mole = 6.022 X 10^23
0.5 mole = 0.5 x 6.022 x 10^23 = 3.011 x 10^23
Happy studying ^-^</span>
Answer:
when the carbon dioxide infiltrates the gas into molecules
Explanation:
20 atoms of oxygen are required for 10 molecules of carbon dioxide
Well the average American makes about 29 pounds a week so, 52x29= 1508. the average American generates about 1508 pounds a year.
Extensive properties, such as mass and volume, depend on the amount of matter being measured. Intensive properties, such as density and color, do not depend on the amount of the substance present. Physical properties can be measured without changing a substance's chemical identity.