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

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

give me 5 things u want for Christmas and 3 words to describe you :))

Ask the user to input a number less than 100. Print all the numbers from that number to 100. Which loop correctly does this? num = int (input("Enter a number be

After watching the video describe a situation where an object would have potential energy transformed into knetic energy

Be it enacted by the General Assembly, that no man shall be compelled to frequent or support any religious worship, place, or ministry . . .” The quote above is

how ddare u remove our clan rude worthless ones come

When you look at Frida Kahlo, she often painted self portraits more than anything. How would you observe this? Would you say she was into her self, or do you th

I don't really need help but the first person to answer gets a brainlest 9a - 7a = 3a - 33 + 2a The final answer is A = 11 but it is your job to explain why go

Can someone help? 20 points :D

where did the woman demand louis xvi and his family move to ?

If bananas cost $0.45 each, how much will 9 bananas cost in all