at sea level the average lung capacity for humans is about 4.o liters. at 37 degrees celcius (body temperature) how many grams of oxygen could your lungs hold?

Answer 1

PV = nRT
P = 1 atm
V = 4.0 L
n = unknown
R = 0.08206
T = 273 + 37 = ??
Solve for n, then n = grams/molar mass. Solve for grams.
Note the correct spelling of celsius.

Answer 2

F this i don't know