State the vapor pressure of pure benzene

Assignment Help Chemistry
Reference no: EM13174438

Biphenyl, C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6. At 25 C, the vapor pressure of pure benzene is 100.84 torr. What is the vapor pressure of a solution made from dissolving 18.4 g of biphenyl in 28.0 g of benzene?

Reference no: EM13174438

Questions Cloud

Compute the solubility of silver sulfate in water : calculate the solubility of silver sulfate in water at 25 degree celcius, express answer in molarity; and how would the solubility of silver sulfate change
State what product are expected in the ethoxide-promoted : What product(s) are expected in the ethoxide-promoted β-elimination reaction of 2-bromo-2,3-dimethylbutane? Omit ions, salts
State what will be the temperature of the system : what will be the temperature of the system when equilibrium is established? Â (sp Heat of H2O(s) = 2.09j/g . c (sp heat of H2O (l) = 4.18 J/g.c) Heat of Fus. of H2O(s)=333j/g
State molecular solid and does not ionize : Assume that fructose is a molecular solid and does not ionize when it dissolves in water.
State the vapor pressure of pure benzene : the vapor pressure of pure benzene is 100.84 torr. What is the vapor pressure of a solution made from dissolving 18.4 g of biphenyl in 28.0 g of benzene?
Define the stopcock between a and b is opened : The stopcock between A and B is opened. The pressure in A and B is now 219mmHg. How many moles of H20 are in the system?
Use standard reduction potentials to find the equilibrium : use standard reduction potentials to find the equilibrium constant for the following reaction at 25 degrees C.
Explain an electrochemical cell : Describe an electrochemical cell that would have the following net equation, by answering the following questions. Fe(s)+Ni^2(aq)-->Ni(s)+Fe^2+(aq)
Describe marginal cost : On average college graduates earn significantly more income than those with less education and the disparity tends to widen into middle age. marginal external cost equals marginal private cost minus marginal social cost.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the new volume of the balloon

When 0.549 moles of a certain gas fill a balloon the volume is 75 mL. If enough of the same gas is added to the balloon until 1.44 moles of gas are present, what is the new volume of the balloon?

  The hydrogen atoms have been replaced by another substituent

Many common weak bases are derivatives of NH3, where one or more of the hydrogen atoms have been replaced by another substituent.

  Determine the heat of combustion per gram

Determine the heat of combustion per gram of octane and the heat of combustion per mole of octane?

  Calculate the value of the rate constant for this reaction

At 760K, 85% of a sample of cyclopropane changes to propane in 79.0min. Calculate the value of the rate constant for this reaction. All isomerization reactions are first-order.

  What is its temperature change

If 85 J of heat are added to a pure gold coin with a mass of 15g , What is its temperature change? Specific heat capacity of gold is 0.128.

  Explain how many snails would it take to make a firkin

What is its speed in cm/sec? (b) How far in meters would it travel in 2.00 days? (c) If a snail weighs 2.00 grams, how many snails would it take to make a firkin at sea level?

  State the acid volume needed to reach the equivalence point

Consider the titration of 51.5 mL of 1.2M NaOH with 1.0 M HCl. Find the PH at the following points. The acid volume needed to reach the equivalence point

  Determine the phase composition

A total of sixteen grams of steam at the temperature of 120 degree Celsius is admitted to the system. Determine the phase composition and temperature at the time when equilibrium is reestablished?

  Calculate the ph of a solution

calculate the pH of 50 ml of .15 M HCHO2 with 75 mL of .13 M NaCHO2

  What mass of al2o3 in grams

What mass of Al2O3, in grams, can be made by reacting 4.6 g Al with excess oxygen?

  What is the molar mass of the gas in grams/mole

When 0.78 g of an unknown gas in contained solely in a 560 mL container, the pressure is 780 Torr at 5 degrees Celcius. What is the molar mass of the gas in grams/mole?

  Determine the number of moles of o2 produced

2 NaClO3 2 -> NaCl + 3 O2 Determine the number of moles of O2 produced by the decomposition of 639 g of NaClO3.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd