Question

In: Chemistry

When Iodobenzene  (b.p. 188.5 oC) codistills with water at 760 torr, the boiling point of the...

When Iodobenzene  (b.p. 188.5 oC) codistills with water at 760 torr, the boiling point of the mixture is 98.5 oC.  The vapor pressure of water at 98.5 oC is 714 torr.


What is the partial pressure of iodobenzen at 98.5oC?


Calculate the weight of the iodobezene that codistills with each gram of water at 98.5 0C.


Calculate the weight of water needed to codistill 1.5 g idobenzene using steam distillation. 


Solutions

Expert Solution

Comment in case of any doubt.


Related Solutions

1) At a pressure of 760 torr, formic acid (HCOOH; boiling point = 100.7 oC) and...
1) At a pressure of 760 torr, formic acid (HCOOH; boiling point = 100.7 oC) and water (H2O; boiling point = 100.0 oC) form an azeotropic mixture, boiling at 107.1 oC, that is 77.5% by mass formic acid. At the boiling point of the azeotrope (107.1 oC), the vapor pressure of pure formic acid is 917 torr, and that of pure water 974 torr. If the solution obeyed Raoult's law for both components, what would be the vapor pressure (in...
The boiling point of pure ethanol at 760. torr is 82.0 degrees celsius. What would bet...
The boiling point of pure ethanol at 760. torr is 82.0 degrees celsius. What would bet the vapor pressure of ethanol over a solution containing 2.13 mole of nonvolatile hydrocarbon and 15.30 moles of ethanol at 85.9 degrees celsius?
1-The boiling point of dimethyl sulfoxide at 1 atm is 190 oC. Use the boiling point...
1-The boiling point of dimethyl sulfoxide at 1 atm is 190 oC. Use the boiling point nomograph to determine the boiling point of dimethyl sulfoxide at 1.0 mmHg. 2-The refractive index of an unknown liquid was measured during a hot summer day and was found to be 1.5016 at 30 oC. Calculate the corrected refractive index for this unknown compound.
The boiling point constant for water is 0.51 Kkg/mol. Calculate boiling point of water in a...
The boiling point constant for water is 0.51 Kkg/mol. Calculate boiling point of water in a solution gf 0.010 mol/kg of sugar and a solution of 0.010 mol/kg of NaCl.
How much heat is required? The Melting point of H2O(s) is Oc, the boiling point of...
How much heat is required? The Melting point of H2O(s) is Oc, the boiling point of H2O (l) is 100c, and H2O has the following thermodynamic data: Cm(H2O(l)) = 75.4 J/mol*C deltHfus = 6.01 kJ/mol Cm(H2O(g)) = 33.6 J/mol*C deltHvap = 40.67 kJ/mol How much heat is required to convert 25.0g of H2O(s) at 0c to H2O(g) at 115c?
The boiling point elevation constant for water is 0.51 degrees C/m. What is the boiling point...
The boiling point elevation constant for water is 0.51 degrees C/m. What is the boiling point of a solution made by dissolving 21.6g of a non-ionizing solute with a molar mass of 103.5 g/mol in 187g of water?
    The triple point of water is 0.0098ºC at 0.00603 atm (4.58 torr). At the...
    The triple point of water is 0.0098ºC at 0.00603 atm (4.58 torr). At the triple point, ice, water, and water vapor exist in equilibrium with each other.   Complete the following sentences to identify the process that ice, water, or water vapor may undergo if either the temperature or the pressure is increased. Match the words in the left column to the appropriate blanks in the sentences on the right. Make certain each sentence is complete before submitting...
How many milliliters of water vapor, H2O(g), measured at 318 oC and 735 torr, are formed...
How many milliliters of water vapor, H2O(g), measured at 318 oC and 735 torr, are formed when 33.6 mL of NH3 at 825 torr and 127 oC reacts with oxygen according to the following equation: 4NH3(g) + 3O2(g) --> 2N2(g) + 6H2O(g)
12.) Boiling point elevation- Given that the Kb for water is 0.51° C/m, calculate the boiling...
12.) Boiling point elevation- Given that the Kb for water is 0.51° C/m, calculate the boiling point of a solution containing 71.0 g of Na2SO4 dissolved in 350 g of water.
What volume, in liters, of O2 measured at 760 torr and 25o C is needed to...
What volume, in liters, of O2 measured at 760 torr and 25o C is needed to completely react with 18.47 g of iron to give Fe2O3?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT