Question

2 -A mixture of gases has the following composition by mass: CO2 15.5 % O2 18.9...

2 -A mixture of gases has the following composition by mass: CO2 15.5 % O2 18.9 % H2O 25.5 % NaCl 40.1 % (20 points) What is the molar composition (mole fractions of each gas)? (20 points) What is the average molecular weight of the gaseous mixture?

A mixture of gases has the following composition by mass:

CO2                 15.5 %

O2                    18.9 %

H2O                 25.5 %

NaCl                40.1 %

(20 points) What is the molar composition (mole fractions of each gas)?

(20 points) What is the average molecular weight of the gaseous mixture?

Engineering   Chemical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
mixture of gases contains the following composition by mole: O2 20 % CO 35 % CO2...
mixture of gases contains the following composition by mole: O2 20 % CO 35 % CO2 45 % What is the average molecular weight ?
Air is a mixture of gases with the following mass percentage composition: 75.52% N2, 23.15% O2,...
Air is a mixture of gases with the following mass percentage composition: 75.52% N2, 23.15% O2, 1.28% Ar, and 0.046% CO2. A. Determine the molar enthalpy of mixing and the molar entropy of mixing for air at 1.100 atm and 25C. B. Is the mixing of pure gases to form air spontaneous? How does the total pressure affect spontaneity of gas mixing?
The exhaust from a steam boiler has a composition of 51 mole% N2 (MW=28), 19 mole%...
The exhaust from a steam boiler has a composition of 51 mole% N2 (MW=28), 19 mole% O2 (MW=32), 12 mole% CO2 (MW=44), 2 mole% CO (MW=28), 16 mole% H2O (MW=18). Determine the weight fractions of each component in the exhaust gas and the average molecular weight.. If the total mass flow of the exhaust gas is 5000 lbm/hr, what is the mass flow of the CO2 (lbm CO2/hr)?
A gas mixture has the following composition by volume: SO2 = 8.5%, O2 =10.0% and N2...
A gas mixture has the following composition by volume: SO2 = 8.5%, O2 =10.0% and N2 = 81.5%. Express the composition in percent by mole. Determine the average molecular weight of the gas. Calculate the density gas mixture at 473 K (200 0C) and 303.975 kPa.
A stream of 400 mol/min gases containing N2, O2, 1.85% H2O and 13.56% CH4 (all %...
A stream of 400 mol/min gases containing N2, O2, 1.85% H2O and 13.56% CH4 (all % mole basis) is combusted with 450 mol/min air containing N2, O2, 1.67% Ar and 0.72%  H2O. The exiting gaseous product contains CO2, CO, N2, Ar, H2O and O2 (only). After the water is completely removed from the exiting gas, the composition is found to be 1.01% Ar and 4.39% CO. i. What is the molar flowrate of H2O is the product? ii. What is the...
The analysis on a mass basis of an ideal gas mixture at 30°F, 15 lbf/in.2 is...
The analysis on a mass basis of an ideal gas mixture at 30°F, 15 lbf/in.2 is 40% CO2, 10% CO, and 50% O2. Determine: (a) the analysis in terms of mole fractions. (b) the apparent molecular weight of the mixture. (c) the partial pressure of each component, in lbf/in.2 (d) the volume occupied by 10 lb of the mixture, in ft3.
Tank of laughing gas comprising 70% mole nitrous oxide (N20) and 30% mole 02. What is...
Tank of laughing gas comprising 70% mole nitrous oxide (N20) and 30% mole 02. What is percent by mass of oxygen in a gaseous mixture with molar composition that is 20.00% laughing gas and 80.000% air? Composition of air is 21% mole O2, 79% mole N2, and has average molar mass of 29.0 g/mol
A) A gas mixture with a total pressure of 760 mmHgcontains each of the following gases...
A) A gas mixture with a total pressure of 760 mmHgcontains each of the following gases at the indicated partial pressures: 124 mmHg CO2, 216 mmHg Ar, and 177 mmHg O2. The mixture also contains helium gas. What is the partial pressure of the helium gas? Express your answer in millimeters of mercury. B) A sample of gas has a mass of 0.560 g . Its volume is 116 mL at a temperature of 87 ∘C and a pressure of...
A mixture of three gases (Ar, Ne, and CO2) has a total pressure of 1.2 atm....
A mixture of three gases (Ar, Ne, and CO2) has a total pressure of 1.2 atm. If the mixture of gases is composed of 25.0 g of each gas, what is the partial pressure of Ne?
A gas mixture with a total pressure of 755 mmHgcontains each of the following gases at...
A gas mixture with a total pressure of 755 mmHgcontains each of the following gases at the indicated partial pressures: CO2, 265 mmHg ; Ar, 132 mmHg ; and O2, 174 mmHg . The mixture also contains helium gas. a) What is the partial pressure of the helium gas? b) What mass of helium gas is present in a 15.0-L sample of this mixture at 283 K ?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT