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

what is the formlula for keplers 1st law
Please please Help will give brainliest!!! 100 POINTS Use the table to identify the values of p and q that should be used to factor x^2 + 3x - 10 as (x+p)(x+q)
Baker purchased a dozen golf balls for $.12.50, a bag of tees for $1.79, and a golf shirt for $27.99. He paid $2.96 in sales tax. What was his Change from $50.0
How do you calculate rise over run
42=-7(z-4) what is z
Question is uploaded
any help appreciated
Les reponses s il vous plait
goals that contain things you might want to accomplish in your life are referred to as
Last summer, a sports club had 56 members. This summer, due to some renovations, it has 25% fewer members. How many members are there now?