" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
v=3*4*3
v=36m3 = 36000dm3
v=m/d
m=v*d
m=36000dm3*1,309g/dm3
m=47124g = 47,12kg powietrza
Tlen stanowi jedynie 21% powietrza, więc
47,12kg-----100%
xkg tlenu-----21%
x=47,12*21/100
x=9,89kg TLENU