Ahuman lung at maximum capacity has a volume of 3.0 liters. if the partial pressure of oxygen in the air is 21.1 kilopascals and the air temperature is 295 k, how many moles of oxygen are in the lung?

a.
0.026 mol
b.
0.12 mol
c.
2.6 mol
d.
13 mol

0.026 moles

We are given;

We are required to calculate the number of moles of Oxygen

n = PV ÷ RT

  = (0.208 atm × 3.0 L) ÷ (0.082057 × 295 K)

  = 0.0258 moles

  = 0.026 moles

Thus, the number of moles of oxygen is 0.026 moles

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!