9. Inhaling an average human lung volume of 6.0 Liters would cause you to gain how many grams due to O2 gas? (if your lungs were at STP and air was 100% O2)?

10. How much mass would you lose by exhaling the same 6.0 Liters of CO2 (assuming
STP and 100% of exhalation was CO2)?

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.