Explain the higher boiling point and vapor pressure

Assignment Help Chemistry
Reference no: EM13698045

Question- For each of the following pairs, predict which would have the higher boiling point, vapor pressure, and change of h vap

a) CH3CO2CH3 vs. CH3CH2CO2H

b) CH3CH2CH2CH3 vs. CH3CH2CH2CH2CH3

c) CCl4 vs. CCl3F

d) Br2 vs. ICl

e) CH3CH2NHCH3 vs.(CH3)3N

I just need a general explanation of it please- Thanks

Reference no: EM13698045

Questions Cloud

Explain the average kinetic energy of the molecules in a gas : Question- The average kinetic energy of the molecules in a gas sample depends only on the temperature, T. But given the same kinetic energies, a lighter molecule will move faster than a heavier molecule.
Explain what is the half-life of 131-i : Question- Iodine 131 is a radioactive isotope. After 2.00 days, 84.2% of a sample of 131-I remains. What is the half-life of 131-I
Explain what is the root mean square speed of o2 gas : Question- If He gas has an average kinetic energy of 7330 J/mol under certain conditions, what is the root mean square speed of O2 gas molecules under the same conditions
Calculate the number of moles of gas added to the container : More gas is then added to the container until it reaches a final volume of 13.3 L. Assuming the pressure and temperature of the gas remain constant, calculate the number of moles of gas added to the container.
Explain the higher boiling point and vapor pressure : Question- For each of the following pairs, predict which would have the higher boiling point, vapor pressure, and change of h vap
What problems would occur if the urea : Question- What problems would occur if the urea were added to a strongly acidic solution. Note- What happens to the nucleophile in strong acid
What is the resulting pressure if the gases are allowed : Question- Container A holds 762 mL of ideal gas at 2.60 atm. Container B holds 159 mL of ideal gas at 4.70 atm. If the gases are allowed to mix together, what is the resulting pressure?
Explain at stp the mixture occupies a volume : Question- A gas mixture is made by combining 7.6 g each of Ar, Ne, and an unknown diatomic gas. At STP, the mixture occupies a volume of 18.77 L.
Calculate the number of moles of gas : More gas is then added to the container until it reaches a final volume of 13.3 L. Assuming the pressure and temperature of the gas remain constant, calculate the number of moles of gas added to the container.

Reviews

Write a Review

Chemistry Questions & Answers

  How to calculate the ph of the endpoint

To determine the concentration of a 25.0 mL ammonia solution (Kb for NH3 is 1.8 x 10-5), 25.0 mL of 0.200 M HCl solution is used. Calculate the pH of the endpoint.

  Determine the melting point of a compound

Describe what happen in each case. How would you either report or correct it -  determine the melting point of a compound, and then the happens.

  Define the conversion of 2-methyl-2-butanol

Draw a reaction profile to illustrate the conversion of 2-methyl-2-butanol and HCl to 2-cloro-2-methylbutane and water. Label enthalpy of activation, H‡, for the rate-determining step and the enthalpy, Hrxn, for the overall reaction.

  What is the proper technique to measure the temperature

what is the proper technique to measure the temperature of a liquid in a beaker with a thermometer?

  What will the volume of the gas be

A gas has a volume of 150 ml when its pressure is 0.947 atm. What will the volume of the gas be at a pressure of .987 atm, if the temperature remains constant

  Calculate the number of grams of kclo3 needed

Calculate the number of grams of KClO3 needed to make 400 mL of 0.913 M solution.

  Explain how many milliliters of a stock solution

How many milliliters of a stock solution of 6.0 M of HNO3 would you have to use to prepare 110 mL of 0.500 M HNO3? If you dilute 10.0 mL of the stock solution to a final volume of 0.250 L, what will be the concentration of the diluted solution

  Determine the freezing-point depression of h2o

determine the freezing-point depression of H2O if 77 g of sucrose (C12H22O11) are dissolved in 400 g of water

  Compute the quantity of work

Compute the quantity of work(W) that is associated with a 9.5 Litre expansion of a gas  against  the given  pressure of 755mm Hg

  Define what is the mass percent of aluminum in the alloy

A 4.00 g sample of an aluminum-copperalloy reacts with excess hydrochloric acid. The 2.81 L of H2(g) produced is collected over water at a barometric pressure of 758.4 mmHg and 19°C. What is the mass percent of aluminum in the alloy

  Explain the heat of vaporization of h2o

Find delta E, delta H, q, and w for the change in state of 1.0 mol H2O(l) at 84 degree C to H2O(g) at 109 degree C. The heat capacity of H2O(l)= 75.3 J/molK, heat capacity of H2O(g)= 25.0 J/molK, and the heat of vaporization of H2O is 40700 J/mol ..

  Calculate the concentration of ethanol in wine

A bottle of wine contains 13.5% ethanol by volume. The density of ethanol (C2H5OH) is 0.789 g/cm3. Calculate the concentration of ethanol in wine in terms of mass percent and molality.

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