jillhaymes1 jillhaymes1
  • 04-05-2017
  • Chemistry
contestada

An air sample contains 0.044% CO2? If the total pressure is 750 mm Hg. What is the partial pressure of CO2?2?

Respuesta :

malucia
malucia malucia
  • 04-05-2017
partial pressure=mole fraction×Pt
x=0.044÷44(maolarmass of CO2)×Pt
x=0.044÷(44)2×Pt
x=5×10^-4×Pt
x=5×10^-4×Pt
where Pt:1atm=760mmHg
xatm=750mmHg
750×1÷760=0.99
now;5×10^-4×099=4.95×10^-4.
Pt=4.95×10^-4
Answer Link

Otras preguntas

if a patient is not available for a schedule visit what would be my course of action​
What is an external conflict
heklp me again please if you dont mind
can i have some help please?
Introduction: Match the type of bank to the phrase that best describes it. retail bank credit union savings and loan commercial bank
1 point The topsoil covering an area of land was washed away by rain. The land was most likely- O steep, without vegetation O steep, with vegetation O flat, wit
Which British policy convinced many American colonists to want to form their own country?
Catherine goes to her local movie theater only to see romantic comedies. Since Catherine did not go to the movies yesterday, there is not a romantic comedy play
1. Convert 0.00006125 to scientific notation
A popular physics lab involves a hand generator and an assortment of wires with different values of resistance. In the lab, the leads of the generator are conne