Calculate the value of deta s when 120 mol ch3oh l of is

Assignment Help Chemistry
Reference no: EM13385941

Calculate the value of deta S when 1.20 mol CH3OH (l) of is vaporized at 64.7 C. The normal boiling point of methanol is 64.7 C, and its molar enthalpy of vaporization is delta H = 71.8 KJ/mol.

Reference no: EM13385941

Questions Cloud

Calculate the de broglie wavelength of an electron in the : calculate the de broglie wavelength of an electron in the ground state of the h atom. show that this wavelength is
The heat evolved when a mole of octane undergoes complete : the heat evolved when a mole of octane undergoes complete combustion is 1303 kcal. this is called the heat of
Calculate the mass of silver chloride required to plate 215 : calculate the mass of silver chloride required to plate 215 mg of pure silver if silver chloride contains 75.27
How efficient is the extraction of the tea leaves : how efficient is the extraction of the tea leaves containing 1.0 g of caffeine with the two 3 ml portions of chloroform
Calculate the value of deta s when 120 mol ch3oh l of is : calculate the value of deta s when 1.20 mol ch3oh l of is vaporized at 64.7 c. the normal boiling point of methanol is
By how much would the ph change and in which direction if : consider a solution of a weak acid at a ph equal to its pka. by how much would the ph change and in which direction if
A tank with a total pressure of 47 atm has a mixture of : a tank with a total pressure of 4.7 atm has a mixture of gases that is 72 nitrogen and the rest is oxygen. what is the
Rather than weigh the sample on a balance a chemist chooses : an experiment requires 40.0 of ethylene glycol a liquid whose density is 1.114 . rather than weigh the sample on a
What mass of nacl must be dissolved in 650 grams of water : what mass of nacl must be dissolved in 65.0 grams of water to lower the freezing point by 7.50 degc? the freezing point

Reviews

Write a Review

Chemistry Questions & Answers

  Explain high spin whereas octahedral complexes

high spin whereas octahedral complexes can be either high or low spin, depending on the metal and/or ligand. What is the most likely explanation of this experimental result?

  Compute the total concentration of dissolved cadmium

Calculate the total concentration of dissolved cadmium (i.e. sum of the concentrations of free Cd 2+ and Cd-chloride complexes) in a 0.1M NaCl solution that is in equilibrium with otavite at atmospheric PCO2 and a pH of 8.5. To what extent does ch..

  Explain what affect would an increased concentration

What affect would an increased concentration of 2,3-BPG have on the oxygen-binding curve for hemoglobin. Why would this adaptation be beneficial for functioning well at high altitude?

  How many kilograms of alcohol are in mouthwash

If each bottle contains 0.358 pint of mouthwash with a density of 0.880g/mL , how many kilograms of alcohol are in 200 bottles of the mouthwash.

  What is the final liquid level of water is dropped

The density of aluminum is 2.702 g/cm3. What is the final liquid level of water if 1.130 ounces (oz) of aluminum is dropped into a graduated cylinder containing

  State what is the equivalent dose

A lab rat weighs 265g and absorbs 1.68x10^10 beta decay particles, each with ernegy of 2.20x10^-13 J. If relative biological effectiness is 0.75, what is the equivalent dose?

  Compute the acid-dissociation equilibrium

standard-state free energy of formation data to calculate the acid-dissociation equilibrium constant

  What is the volume of a block

what is the volume of a block with the dimensions 95.6cm in length, 43.7cm wide, and 10.2cm in height?

  Explain bonding between ligands and cu2+ stronger

the lambda max for one Cu2+ complex ion is longer than the lambda max for a second Cu2+ complex ion, is the coordinate covalent bonding between ligands and Cu2+ stronger in the first or second complex? Briefly explain.

  Explain what quantity of fe^2+ added to the beaker of mno

The movie has been moved to the position where about half of the F^2+ solution has been added. At this stage, what quantity of Fe^2+, in moles have been added to the beaker for each mole of MnO

  Explain the most efficient route

Synthesis. Assume that you have access to any other reagent, both organic and inorganic. Choose the most efficient route. Starting with ethyne, synthesize acetone.

  Define substance compare with that of its heat of deposition

At a fixed temperature and pressure, how does the value of the heat of sublimation of a substance compare with that of its heat of deposition?

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