Compute the molar entropy of evaporation

Assignment Help Chemistry
Reference no: EM13186779

Chloroflurocarbons (CFCs) are no longer used as refrigerants because they help destroy the ozone layer. Trichlorofluoromethane (CCl3F) boils are 23.8C and its molar heat of vaporization is 24.8 kj/mol. Calculate the molar entropy of evaporation of CC3F (l)

Reference no: EM13186779

Questions Cloud

Explain the nernst equation for the reduction : write the Nernst equation for the reduction of Fe2O3 (s) according to the reaction listed below, write the equation in terms of pH.
How much better is the best pricing strategy : GeeM has a sporty wheel package and a luxury interior package that is considering offering to its auto boyers. GeeM has estimated that there are three consumer types (A, B, and C - all of equal magnitude - for simplicity, consider it one of each ..
State chemical shift arguments and resonance theory : along with chemical shift arguments and resonance theory, assign all of the peaks in the 1H and 13C NMR spectra of 4-propoxybenzaldehyde. Briefly explain you reasoning.
What would be the profit per person : where QI refers to the number of games they would play if the price of a game were PI. Because of their access to credit, they would be willing to pay an up-front fee to join the club. Wizards live from pay check to paycheck and would be willing t..
Compute the molar entropy of evaporation : Trichlorofluoromethane (CCl3F) boils are 23.8C and its molar heat of vaporization is 24.8 kj/mol. Calculate the molar entropy of evaporation of CC3F (l)
Explain strong carbonyl absorption : An organic compound has molecular formula c6h12o2, Its IR spectrum shows a strong carbonyl absorption b and near 1740 cm -1. Its 1 H-NMR spectrum
Histories of the mnes-industries : Histories of the following MNEs/industries, from their beginings to the present day, such Fedex, Amazon, NYSE (New York Stock Exchange), Pharamaceutical Industry, General Electiric, Lenovo. Compare and contrast the history of at least two of these..
Explain volumetric flask and bringing it up to volume : If I took 5mg of salicylic acid and added it to a 500mL volumetric flask and bringing it up to volume with a 0.1M NaOH solution what would be the concentration of this?
State what is mass of n2o which is disssolved : A CONTAINER HOLDS 7.62L OF N2O(g) at 4.06atm in equilibrium at 25C with 5.82L of an aqueous solution of N2O(aq).

Reviews

Write a Review

Chemistry Questions & Answers

  What is the empirical formula of mesitylene

Mesitylene is a liquid hydrocarbon. Burning 0.115 g of the compound in oxygen gives 0.379 g of CO2 and 0.1035 g of H2O. What is the empirical formula of Mesitylene?

  Calculate the nuclear binding energy of one lithium-7 atom

Calculate the nuclear binding energy of one lithium-7 atom. the measured atomic mass of lithium-7 is 6.015amu.

  Calculate delta g at partialpressures of no

Consider the reaction 2NO2(g)--> N2O4(g). Go = -5.40 kJ at 298K. (b) Calculate delta G at 298K if partialpressures of NO2 and N2O4 are 0.36 atm and 1.60 atm

  Explain how you would make phosphate buffer

Describe how you would make 4 liters of a 0.075 M phosphate buffer at pH of 7.15 without using a pH meter, if the only materials

  State and find the de broglie wavelength of an electron

Find the de Broglie wavelength of an electron whose speed is 2 x 10^7 m/s. How significant are the wave properties of such an electron likely

  State what is the term for a substance that is capable

what is the term for a substance that is capable of either accept or donate a proton in as which base reaction?

  How many grams of hydrogen peroxide are needed to react

Lead(II) sulfide reacts with hydrogen peroxide to form lead(II) sulfate and water. How many grams of hydrogen peroxide are needed to react completely with 265 g of lead(II) sulfide?

  Determine the molarity of the final kbr solution

Assuming that the solution volume remains constant at 125mL. find the molarity of the final KBr solution?

  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?

  How many grams of methanol is required

how many grams of methanol (CH3OH) is required to prepare a 0.112 m solution in 440 g of water? answer in units of g.

  How many molecules of o2 are present

a gas mixture consists of N2, O2, and Ne where the mole fraction of N2 is .55 and the mole fraction of Ne is .25. If the mixture is at STP in a 5.0 L container, how many molecules of O2 are present.

  What is the total mass of insulin in the bottle

A bottle contains 175 m: of insulin at a concentration of 20.0 mg/ml . What is the total mass of insulin in the bottle?

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