Find the indicated partial pressures

Reference no: EM13160473

A gas mixture with a total pressure of 750mmHg contains each of the following gases at the indicated partial pressures:CO2 , 133mmHg ; Ar,215mmHg and O2,177mmHg.The mixture also contains helium gas. What is the partial pressure of the helium gas? PHe=?mmHg What mass of helium gas is present in a 12.2-L sample of this mixture at 275K ?m=?g

Reference no: EM13160473

Questions Cloud

Medieval europe and traditional china : Why do you think this is so? What possible differences existed between Medieval Europe and Traditional China?

Javascript alert box with a blue background : Create a javascript alert box with a blue background and a bold font. Please do use any buttons for this alert. Write a function and an alert should pop up after that function is executed.

What is the ph at the equivalence point : What is the pH at the equivalence point when 40.00 mL 0.100 propionic acid, CH3CH2COOH, Ka = 1.3 x 10-5, is titrated with 0.1000 M NaOH?

What is the rebate expense and liability : During 2010, 4,000,000 packages of light bulbs are sold, and 140,000 $1 rebates are mailed to customers. What is the rebate expense and liability, respectively, shown on the 2010 financial statements dated December 31?

Find the indicated partial pressures : A gas mixture with a total pressure of 750mmHg contains each of the following gases at the indicated partial pressures:CO2 , 133mmHg ; Ar,215mmHg and O2,177mmHg

Calculate the equilibrium pressure of hcl : In the reaction below, 4.86 atm each of H2 and Cl2 were placed into a 1.00 L flask and allowed to react: H2(g) + Cl2(g) 2 HCl(g) Given that Kc = 89.9, calculate the equilibrium pressure of HCl.

Prepare the correcting entries : A 4-for-1 stock split involving the issue of 400,000 shares of $5 par value common stock for 100,000 shares of $20 par value common stock was recorded as a debit to Retained Earnings $2,000,000 and a credit to Common Stock $2,000,000. Prepare the ..

Relationship between step and impulse : What is the relationship between step and impulse responses for RC and RL circuits? Use simple circuits with R = 1 Ohm, L = 1 H and C = 1 F

How does this variation affect people and corporations : How does this variation affect people and corporations? Use the graph functions of Word or Excel to assist you-You will need two graphs.

User Account

All Pages