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Vapor pressure
Page 2
Questions (182)
Benzene has a vapor pressure of 100.0 Torr at 26°C. A nonvolatile, nonelectrolyte compound was added to 0.309 mol benzene at
4 answers
asked by
Angelica
684 views
Predict the order of the increasing vapor pressure for the following compounds:
FCH2CH2F FCH2CH2OH HOCH2CH2OH Result:the order
3 answers
asked by
Ron
784 views
When a specific amount of propanol (C3H8O) is added to 110.0 g of pure water at 60°C, the vapor pressure of water over the
2 answers
asked by
Jamie
953 views
The vapor pressure of a solution prepared by mixing two liquids, R, p*=80mmHg, and S, p*=120mmHg is found to be 86 mmHg when
1 answer
asked by
Anonymous
385 views
The vapor pressure of a solution prepared by mixing two liquids, R, p*=80mmHg, and S, p*=120mmHg is found to be 86 mmHg when
1 answer
asked by
Anonymous
358 views
an ideal mixture contains 0.4 mol of nonvolatile solute and 0.8 mol of volatile solvent. the resulting vapor pressure was 60
3 answers
asked by
Anonymous
501 views
Methyl Alcohol (CH3OH) and ethyl alcohol (C2H5OH) form ideal solutions at 50°C, the vapor pressure of pure methyl alcohol is
3 answers
asked by
Cris
1,342 views
glycerin C3H8O is a nonvolatile liquid. what is the vapor pressure of a solution made by adding 164 g of glycerin to 338 mL of
2 answers
asked by
Nelson
891 views
Lowering of vapor pressure is directly proportional to:
a) Temperature b) Mole fraction of Solute c) Mole fraction of Solvent d)
1 answer
asked by
Riana
406 views
In the accompanying chart are appropriate vapor pressures for benzene and toluene at various temperatures:
Temp (C) mmHg Temp (C)
2 answers
asked by
Aishwarya
606 views
When you get a chance:
If the pure liquid vapor pressure of benzene is 155 torr and the pure liquid vapor pressure of chloroform
6 answers
asked by
Devron
811 views
Biphenyl, C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6. At 25 °C, the vapor pressure of pure
2 answers
asked by
Nick
568 views
Biphenyl, C12H10, is a nonvolatile, non ionizing solute that is soluble in benzene, C6H6. At 25 °C, the vapor pressure of pure
2 answers
asked by
Zachary
878 views
A sealed flask contains 0.60 g of water at 28 degrees celcius. The vapor pressure of water at this temperature is 28.36 mmHg.
Wha
1 answer
asked by
Amy
739 views
A solution is made by mixing 38.0 mL of ethanol, C2H6O, and 62.0 mL of water. Assuming ideal behavior, what is the vapor
2 answers
asked by
Sam
783 views
A solution is made by adding 0.100 mole of ethyl ether to 0.841 mole of ethyl alcohol. If the vapor pressure of ethyl ether and
2 answers
asked by
renee
626 views
Answer Check...
A 3.00L sample of gas was collected over water at 45 degrees Celsius. The wet gas exerts pressure of 1.50atm.
2 answers
asked by
Kathy
1,139 views
A solution contains naphthalene dissolved in hexane at a concentration of 10.40% naphthalene by mass. Calculate the vapor
3 answers
asked by
Ryan
829 views
The partial pressure of water vapor in an atmosphere at 35oC and 740 mm Hg pressure is 37 mm Hg. What is the relative humidity?
1 answer
asked by
althea
849 views
an aqueous solution was prepared by dissolving 1438.0g of a nonelectrolyte in 469.0g of water at 25*c. the Vapor pressure of the
2 answers
asked by
Nick
515 views
I spent half an hr on this question - it doesn't make sense, its saying that water is solute, not solvent...Its due in half an
2 answers
asked by
ND
516 views
The answer is 50.0 torr and I got 46.0 torr but idk what I did wrong.
Find the vapor pressure of a solution of 164 g of C3H8O3
2 answers
asked by
Ashley
504 views
Some heat is supplied to a mixture of ice and liquid water in a closed container and the contents of the container are
4 answers
asked by
S
1,424 views
The approximate vapor pressure of CS2 at 30 degrees Celsius?
1 answer
asked by
Helen
893 views
A sample of octane in equilibrium with its vapor in a closed 1.0 L container has a vapor pressure of 50 torr at 45oC. The
2 answers
asked by
Mollie
940 views
The vapor pressure of pure water at 25 °C is 23.8 torr. Determine the vapor pressure (torr) of water
at 25 °C above a solution
2 answers
asked by
BEN
908 views
A solution of sodium chloride in water has a vapor pressure of 18.5 torr at 25°C.
What is the mole fraction of NaCl in this
3 answers
asked by
Jenn
912 views
to what temperature (C) would a solution containing C6H12O6 in 200g of water have to be heated to have a vp of 89.5 mmHg?
1 answer
asked by
heather
346 views
Ethanol has a heat of vaporization of 38.56 KJ/Mol. And a normal boiling point of 78.4 degrees celcius.
WHAT is the vapor
4 answers
asked by
Joseph
1,042 views
Will a non-volatile solute always lower the vapor pressure of the pure solvent in solution? Why or why not?
2 answers
asked by
Anonymous
509 views
A solution of sodium chloride in water has a vapor pressure of 18.3 torr at 25°C. What is the mole fraction of NaCl in this
2 answers
asked by
Dina
655 views
The total pressure in a flask containing air and ethanol at 25.7C is 878 mm Hg. The pressure of the air in the flask at 25.7C is
2 answers
asked by
Bob
555 views
Of the floowing compound, which would you exoect to have the lowest vapor pressure at room temperature:
CHCl3 CH2Cl2 CH3Cl CCl4
1 answer
asked by
Avi
451 views
Why would [23.8-(.0588)(23.8)] be the proper setup to determine the vapor pressure of a solution at 25 Celsius that has 45g of
1 answer
asked by
alexa
1,328 views
At a certain temperature the vapor pressure of pure benzene is measured to be 322. torr . Suppose a solution is prepared by
4 answers
asked by
Elizabeth L.
2,702 views
Predict the order of increasing vapor pressure at a given temperature for the following compounds:
CH3CH2CH2CH2OH HOCH2CH2CH2OH
4 answers
asked by
Lauren
2,570 views
The U.S. Food and Drug Administration lists dichloromethane (CH2Cl2) and carbon tetrachloride (CCl4) among the many
4 answers
asked by
Claire
2,232 views
The vapor pressure of pure water at 25 °C is 23.8 torr. Determine the vapor pressure (torr) of water
at 25 °C above a solution
4 answers
asked by
BEN
2,216 views
The vapor pressure of liquid chloroform, CHCl3, is 400.0 torr at 24.1°C and 100.0 torr at -6.3°C. What is ΔHvap (in the unit
3 answers
asked by
Abbey
2,078 views
What is the equilibrium partial pressure of water vapor above a mixture of 37.5 g H2O and 62.5 g
HOCH2CH2OH at 55 degree C. The
3 answers
asked by
Nurcan
1,944 views
which of the following factors affect the vapor pressure of a liquid?
amount of liquid atmospheric pressure addition of solute
4 answers
asked by
reese
1,928 views
The vapor pressure, P, of a certain liquid was measured at two temperatures, T.
Represented in a table: T (in Kelvin) -------
3 answers
asked by
Eric
1,830 views
Calculate the vapor pressure at 25 C of hexane above the solution. The vapor pressure of pure hexane at 25 C is 151 torr.
A
3 answers
asked by
AMI
1,673 views
The vapor pressure of ethanol is 54.68 mm Hg at 25oC.
How many grams of chlorophyll , C55H72MgN4O5, a nonvolatile, nonelectrolyte
3 answers
asked by
jojo
1,533 views
A solution contains 5.00g of urea per 0.100kg of water (COCNH2)2 if the vapour pressure of pure water at 25°c is 23.7ton. What
4 answers
asked by
Opite
1,410 views
What is the vapor pressure at 23 degree C of a solution of 1.20g of naphthalene, C10H8 in 25.6 g of benzene, C6H6? The vapor
4 answers
asked by
Lauren
1,392 views
A solution contains naphthalene (C10H8) dissolved in hexane (C6H14) at a concentration of 11.39{\rm \\%} naphthalene by mass.
4 answers
asked by
kales
1,386 views
The vapor pressure of water at 25 oC is 23.8 torr. Calculate the vapor pressure of a solution prepared by dissolving 35.0 g of
3 answers
asked by
Carlos
1,342 views
The vapor pressure of chloroform is 173.11 mm Hg at 25 degrees celsius. A nonvolatile, nonelectrolyte that dissolves in
2 answers
asked by
Hannah
1,348 views
The vapor pressure of CCl3F at 300K is 856torr. If 11.5g of CCl3F is enclosed in a 1L container, Will any liquid be present? If
4 answers
asked by
RM1031
1,214 views
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Parent Categories (31)
Chemical Properties
Chemical Reactions
Chemical Reactions/Properties
Chemical Solutions
Chemistry
Equilibrium
Gas Laws
Gases
Gases and Pressure
Intermolecular forces
Liquids and Solutions
Organic Chemistry
Phase Changes
Physical Chemistry
Physical Properties
Physical Properties of Liquids
Physical Properties of Substances
Physical Properties of Water
Physics/Physical Properties
Pressure
Properties of Compounds
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Solution Chemistry
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Solutions and Solubility
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