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)?

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

fe 55.85 g/mol and h2o 18.02 g/mol.

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.