Explain two chair conformations of isopropylcyclohexane

Assignment Help Chemistry
Reference no: EM13277082

The standard free-energy difference between the two chair conformations of isopropylcyclohexane is 9.2 kJ mol-1 (2.2 kcal mol-1). What is the ratio of concentrations of the two conformations (axial and equatorial) at 25 °C? (Calculate the ratio as the conformation present in a higher concentration over the lower one.)

Reference no: EM13277082

Questions Cloud

Determine the equivalent resistance and equivalent reactance : The transformer is supplying a load that draws rated current at 480V and 75 percent power-factor lagging. Sketch the appropriate equivalent circuit and determine (a) the equivalent resistance and equivalent reactance referred to the high side
What is the angular position of the first bright fringe : In a double-slit experiment, slits separated by 1.240e-4 m are illuminated by a coherent 571 nm light source. What is the angular position of the first bright fringe
Valueplus is a united states company : ValuePlus is a United States Company.
Find the magnitude of the electric field between the plates : Oppositely charged parallel plates are separated by 5.78 mm. A potential difference of 600 V exists between the plates. find the magnitude of the electric field between the plates
Explain two chair conformations of isopropylcyclohexane : The standard free-energy difference between the two chair conformations of isopropylcyclohexane is 9.2 kJ mol-1 (2.2 kcal mol-1). What is the ratio of concentrations of the two conformations (axial and equatorial) at 25 °C
Highly automated flexible manufacturing facility : A corporation operates a highly automated flexible manufacturing facility. The capital-intensive nature of the corporation's operations makes internal control over the acquisition and use of fixed assets important management objectives.
What is the index of refraction for red light in the oil : Red light travels at 2.07×108 m/s in a particular type of oil. What is the index of refraction for red light in the oil
How far does the puck land from the base of the table : A rocket-powered hockey puck has a thrust of 1.60N and a total mass of 2.10kg. How far does the puck land from the base of the table
Explain ion charges and relative ion sizes : Based on ion charges and relative ion sizes, rank these ionic compounds by their expected melting points SrO CsBr SrF2 RbF

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the ph

A buffer is prepared by mixing 675 mL of 0.50 M formic acid, HCHO2, and 325 mL of 0.50 M sodium formate, NaCHO2. Calculate the pH.

  Inherent flaw in the drying procedure for the gravimetric

There is an inherent flaw in the drying procedure for the gravimetric determination that causes the measured mass of BaSO4 to be erroneously high

  Calculate the concentration of ethanol

A bottle of wine contains 14.5% 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.

  Which of the following are exothermic and endothermic

Which of the following are exothermic and endothermic?

  State the reaction of dimethyl-propanol

The reaction of 2,2-dimethyl-1-propanol with HBr is very slow and gives 2-bromo-2-methyl-propane as the major product

  Calculate the atomic mass of the element

An element has two isotopes with masses of 62.9396 u and 64.9278 u,and 30.83% of the atoms are the heavier isotope. Calculate the atomic mass of this element and give its name and symbol.

  How many grams of sodium fluoride are in a toothpaste

the active ingredient in toothpaste is sodium fluoride, an anticavity agent. a 170 g tube of toothpaste lists the concentration of sodium fluoride a s0.24%. how many grams of sodium fluoride are in a toothpaste.

  What is the new pressure

A gas occupies a volume of 458 mL at a pressure of 1.01 kPa and a temperature of 295 K. When the pressure is changed, the volume becomes 477 mL.

  Compute the molecular weight of phosphorus

calculate the molecular weight of phosphorus if 2.3437 grams are dissolved in 50.00 grams of para-dibromobenzene and the solution freezes at 81.35 degrees C.

  What is the vapor pressure of a solution

At 55.0C, what is the vapor pressure of a solution prepared by dissolving 75.8 g of LiF in 265 g of water?

  Describe a reaction has a rate constant

A reaction has a rate constant of 0.0810 sec-1, how much of the compound (in mol/L) is left after 0.752 min, if there was 0.303 mol/L at the start

  Describe alkene products

Describe Alkene Products, When tert-pentyl bromide is treated with 80% ethanol, the amounts of alkene products indicated below are detected on analysis.

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