bellarae502 bellarae502

01-02-2019
Chemistry

contestada

how many moles of air are there in a human lung with a volume of 2.4 L at STP? Explain your answer

Respuesta :

sportie59 sportie59

01-02-2019

one mole of any gas at STP is about 22.4 liters (even for mixtures). This number comes from the ideal gas equation by setting n=1 and STP conditions:
V=nR/P =1 mole x 0.08206Latm/molK x 237K/1atm = 22.4L

so jsut divide: 893L/22.4L/mole = 39.9 moles

Answer Link

Otras preguntas

Juanita spent 3/4 of her allowance at the mall. Of the money spent at the mall, 1/2 was spent on new earphones. What part of her allowance did Juanita spend on

which group of algae is responsible for formation of kelp-beds along north American coasts

Round 125,458 to the nearest hundred thousand

The sum of the speed of two trains is 722.7 miles per hour. If the speed of the first train is 3.3 mph faster than the second train find the speeds of each

According to socialist theory, what contributed to the economic gap between the rich and the poor?

How do I get the solution for 4x-9=3.5x-9?

how do you figure out the ratio stars to squares when there are 11 squares 5 stars and two circles in the data?

an interview with the french ambassaador about diplomacy in france would be considered a ?

What's a word that means the opposite of shrieked?

How do I get the solution for 4x-9=3.5x-9?