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Vapor pressure
Page 4
Questions (182)
The normal boiling point of Rh is 3727°C. What is its vapor pressure in mm Hg at 2914°C, if its heat of vaporization is 557.0
5 answers
asked by
hershi
542 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
Beth
532 views
What will be the vapor pressure at 25 degree C of a 30.0% (by mass) solution of glucose, C6H12O6 (a non-electrolyte-molar mass =
1 answer
asked by
AndrewN.
519 views
calculate the vapor pressure of a solution 0.53 mol of cholestrol in 4.1 molof toluene at 32 degree C. pure toluene has a vapor
2 answers
asked by
courtney
517 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
diana
525 views
The total pressure in a flask containing air and ethanol at 257C is 878 mm Hg. The pressure of the air in the flask at 257C is
4 answers
asked by
tim
522 views
A solution of NaCl in water has a vapor pressure of 18.1 torr at 25 degrees C. What is the mole fraction of NaCl solute
3 answers
asked by
Sara
517 views
Using data below, calculate the vapour pressure (in torr) of liquid bromine at 72.3°C. Assume that ΔHo and ΔSo do not
1 answer
asked by
Sally
514 views
The vapor pressure of pure water at 70°C is 231 mm Hg. What is the vapor pressure depression of a solution of 115 g of the
9 answers
asked by
Brad
517 views
Calculate the vapor pressure of a solution of 33.0 g of gylcerol (C3H8O3) in 500g of water at 25 degrees C. the vapor pressure
2 answers
asked by
Missy
509 views
What is the vapor pressure of the solvent
in an aqueous solution at 25◦C of 0.29 m (molality) urea(CO(NH2)2), a nonelectrolyte?
1 answer
asked by
ND
520 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
Anonymous
496 views
Determine the vapor pressure (in atm) of water in an aqueous solution of 12% by mass ethylene group (antifreeze) if the vapor
2 answers
asked by
Samantha
500 views
If 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
1 answer
asked by
EGM
496 views
a solution of CH4N2O in water has a vapor pressure of 19.6 torr. at 25C. what is the mole fraction of CH4N2O in this solution?
2 answers
asked by
yeng
477 views
The boiling point of ethanol is 78.5C and delta H vap = 40.5kJ/mol. Calculate the vapor pressure (in torr) of ethanol at 0.0C ?
3 answers
asked by
Christina
481 views
The total pressure in a flask containing air and ethanol at 257C is 882 mm Hg. If the pressure of the air in the flask is 762 mm
2 answers
asked by
James
476 views
The vapor pressure of an unknown substance is given at various temperatures. properties of the substance are:
density of
1 answer
asked by
Gifty Ansah
481 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
1 answer
asked by
Beth
472 views
A solution is prepared by dissolving 10.0 moles of Na2SO4 solid in 0.500 kg H2O. what is the vapor pressure of the solution at
1 answer
asked by
Tammy
459 views
Put the following solutions in order of increasing vapor pressure. Explain your reasoning.
.060 m K2CO3 .030 m LiC2H3O2 .120 m
1 answer
asked by
MMPM
447 views
The total pressure in a flask containing air and ethanol at 257C is 878 mm Hg. The pressure of
the air in the flask at 257C is
3 answers
asked by
CHEMHELP..BOB
457 views
Which has the higher vapor pressure, acetone or octane?
1 answer
asked by
Lisa
441 views
2.8 g of the nonvolatile solute sucrose (C12H22O11) is added to 517 g of water at 25oC. What will be the partial pressure of the
4 answers
asked by
jeff
445 views
A mixture of gases collected over water at 14C has a total pressure of 1.198 atm and occupies
72 mL. How many grams of water
1 answer
asked by
Megan
444 views
calculate the water vapor pressure of benzene at 0.80, 0.60, 0,40, and 0.20 mole fraction and toluene at 0.20, 0.40, 0.60, and
3 answers
asked by
isabelle
458 views
If the concentration of pure o-xylene in hair above a pool of pure o-xylene is 200 g/m3 at 25 C which direction can o-xylene
1 answer
asked by
Osama
428 views
How does the vapor pressure of water at 10°C compare with its vapor pressure at 50°C?
The vapor pressure of water is greater at
1 answer
asked by
e
27 views
How does the vapor pressure of water at 10°C compare with its vapor pressure at 50°C?
The vapor pressure of water is the same
3 answers
asked by
e
34 views
At a given temperature the vapor pressures of benzene and toluene are 183 mmHg and 59.2 mmHg, respectively. Calculate the total
1 answer
asked anonymously
21 views
A solution is prepared by dissolving 248 g sucrose (C12H22O11(s); MM = 342 g/mol) in 452 g H2O(l) (MM = 18.0 g/mol). What is the
1 answer
asked anonymously
24 views
A Model Depicting Why the Vapor Pressure of a Solution of Glucose Is Less Than the Vapor Pressure of Pure Water.
11 Volatile
1 answer
asked anonymously
6 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
Properties of substances
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Solution Chemistry
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Solutions and Mixtures
Solutions and Solubility
Solutions and Solvents
States of Matter
Stoichiometry
Thermodynamics