Question

A 9.80-L container holds a mixture of two gases at 53

A 9.80-L container holds a mixture of two gases at 53

Homework Answers

Answer #1

given

volume of container = 9.8

temperature = 53 C = 53 + 273 = 326 K

now

total pressure = partial pressure of A (PA) + partial pressure of B (PB)

so

total pressure = 0.165 + 0.829

total pressure (P) = 0.994 atm

we know that

PV = nRT

so

0.994 x 9.80 = n x 0.0821 x 326

n = 0.364

so

the total moles = 0.364

now

0.18 moles of third gas is added

so

new total moles = 0.364 + 0.18 = 0.544


also given

volume and temperature remains constant

so use


PV = nRT

P x 9.8 = 0.544 x 0.0821 x 326


P = 1.4856

so the total pressure becomes 1.4856 atm

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A 20.0 L container at 303 K holds a mixture of two gases with a total...
A 20.0 L container at 303 K holds a mixture of two gases with a total pressure of 5.00 atm. If there are 1.24 mol of Gas A in the mixture, how many moles of Gas B are present?
A 9.60-L container holds a mixture of two gases at 27 °C. The partial pressures of...
A 9.60-L container holds a mixture of two gases at 27 °C. The partial pressures of gas A and gas B, respectively, are 0.370 atm and 0.645 atm. If 0.220 mol of a third gas is added with no change in volume or temperature, what will the total pressure become?
A 9.40-L container holds a mixture of two gases at 45 °C. The partial pressures of...
A 9.40-L container holds a mixture of two gases at 45 °C. The partial pressures of gas A and gas B, respectively, are 0.181 atm and 0.780 atm. If 0.100 mol of a third gas is added with no change in volume or temperature, what will the total pressure become?
A 8.75 L container holds a mixture of two gases at 39 °C. The partial pressures...
A 8.75 L container holds a mixture of two gases at 39 °C. The partial pressures of gas A and gas B, respectively, are 0.407 atm and 0.560 atm. If 0.180 mol of a third gas is added with no change in volume or temperature, what will the total pressure become?
A 7.65-L container holds a mixture of two gases at 25 °C. The partial pressures of...
A 7.65-L container holds a mixture of two gases at 25 °C. The partial pressures of gas A and gas B, respectively, are 0.189 atm and 0.696 atm. If 0.210 mol of a third gas is added with no change in volume or temperature, what will the total pressure become?
A 9.45-L container holds a mixture of two gases at 25 °C. The partial pressures of...
A 9.45-L container holds a mixture of two gases at 25 °C. The partial pressures of gas A and gas B, respectively, are 0.206 atm and 0.649 atm. If 0.170 mol of a third gas is added with no change in volume or temperature, what will the total pressure become?
A 9.10-L container holds a mixture of two gases at 29 °C. The partial pressures of...
A 9.10-L container holds a mixture of two gases at 29 °C. The partial pressures of gas A and gas B, respectively, are 0.430 atm and 0.558 atm. If 0.150 mol of a third gas is added with no change in volume or temperature, what will the total pressure become?
A 8.30-L container holds a mixture of two gases at 15 °C. The partial pressures of...
A 8.30-L container holds a mixture of two gases at 15 °C. The partial pressures of gas A and gas B, respectively, are 0.324 atm and 0.883 atm. If 0.140 mol of a third gas is added with no change in volume or temperature, what will the total pressure become?
A 8.15-L container holds a mixture of two gases at 31 °C. The partial pressures of...
A 8.15-L container holds a mixture of two gases at 31 °C. The partial pressures of gas A and gas B, respectively, are 0.215 atm and 0.833 atm. If 0.160 mol of a third gas is added with no change in volume or temperature, what will the total pressure become? In atm
At a certain temperature, a 14.0-L container holds four gases in equilibrium. Their masses are 3.5...
At a certain temperature, a 14.0-L container holds four gases in equilibrium. Their masses are 3.5 g SO3, 4.6 g SO2, 21.1 g N2, and 0.98 g N2O. What is the value of the equilibrium constant at this temperature for the reaction of SO2 with N2O to form SO3 and N2? Make sure you balance the reaction using the lowest whole-number coefficients.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT