Question

At a certain temperature the vapor pressure of pure acetic acid HCH3CO2 is measured to be...

At a certain temperature the vapor pressure of pure acetic acid HCH3CO2 is measured to be 226.torr. Suppose a solution is prepared by mixing 127.g of acetic acid and 141.g of methanol CH3OH. Calculate the partial pressure of acetic acid vapor above this solution. Round your answer to 3 significant digits.

Note for advanced students: you may assume the solution is ideal.

Science   Chemistry   
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
The vapor pressure of pure methanol (CH3OH, 32.0 g/mol) is 75.4 torr at 12.0 oC. If...
The vapor pressure of pure methanol (CH3OH, 32.0 g/mol) is 75.4 torr at 12.0 oC. If 0.400 mol of a nonvolatile solute is added to 320. g CH3OH, what is the vapor pressure of the solution, reported to three significant figures? The answer is 72.5 torr but im not sure how to get there. I need a step by step please
T 20C, the vapor pressure of ethanol is 45 torr, and the vapor pressure of methanol...
T 20C, the vapor pressure of ethanol is 45 torr, and the vapor pressure of methanol is 92 torr. What is the vapor pressure at 20C of a solution prepared by mixing 18 g methanol and 76 g ethanol?
At 20.0°C, the vapor pressure of ethanol is 45.0 torr, and the vapor pressure of methanol...
At 20.0°C, the vapor pressure of ethanol is 45.0 torr, and the vapor pressure of methanol is 92.0 torr. What is the vapor pressure at 20.0°C of a solution prepared by mixing 31.0  g methanol and 72.0  g ethanol? answer in torr
The vapor pressure of pure methanol, CH3OH, at 33 °C is 164 torr. How many grams...
The vapor pressure of pure methanol, CH3OH, at 33 °C is 164 torr. How many grams of the nonvolatile solute glycerol, C3H5(OH)3, must be added to 123 g of methanol to obtain a solution with a vapor pressure of 123 torr?
The vapor pressure of pure benzene is 750.0 torr and the vapor pressure of toluene is...
The vapor pressure of pure benzene is 750.0 torr and the vapor pressure of toluene is 300.0 torr at a certain temperature. You make a solution by pouring “some” benzene with “some” toluene. You then place this solution in a closed container and wait for the vapor to come into equilibrium with the solution. Next, you condense the vapor. You put this liquid (the condensed vapor) in a closed container and wait for the vapor to come into equilibrium with...
The vapor pressure of pure component A is 42.0 kPa at 298 K. The vapor pressure...
The vapor pressure of pure component A is 42.0 kPa at 298 K. The vapor pressure of pure component B is 29.0 kPa at the same temperature. Which of the two substances has the lower normal boiling point. Assuming an ideal liquid solution of A and B has mole fraction A equal to 0.400, What are the partial pressures and the total pressure over the liquid assuming Raoult’s law applies. What is the composition of the vapor based on Dalton’s...
1) What is the equilibrium partial pressure of water vapor above a mixture of 62.2 g...
1) What is the equilibrium partial pressure of water vapor above a mixture of 62.2 g H2O and 35.2 g HOCH2CH2OH at 55 °C. The partial pressure of pure water at 55.0 °C is 118.0 mm Hg. Assume ideal behavior for the solution. 2 Which of the following statements is INCORRECT? a)The solubility of a gas in water decreases with increasing temperature. b)The dissolution of a gas in water is usually an exothermic process. c)The solubility of a gas in...
n this exercise, weighed samples of a solid unknown containing NaCl and NaHCO3 react with hydrochloric...
n this exercise, weighed samples of a solid unknown containing NaCl and NaHCO3 react with hydrochloric acid. The volume of the CO2 liberated by the reaction in the gas phase is measured with a gas collection syringe. From the volume we can calculate the number of moles of CO2 in the gas phase using the ideal gas approximation. Since the CO2 is generated in an aqueous environment (aqueous HCl), some CO2 will dissolve in the liquid phase. The amount of...
1) Describe an example of each of the following that may be found of your kitchen:...
1) Describe an example of each of the following that may be found of your kitchen: Explain how your choice falls into this category, and if there is a chemical name or symbol for it, provide that as well. Provide a photo of your example with your ID card in it. a) a compound b) a heterogeneous mixture c) an element (symbol) Moving to the Caves… Lechuguilla Caves specifically. Check out this picture of crystals of gypsum left behind in...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT