Define what is the observed specific rotation of the mixture

Assignment Help Chemistry
Reference no: EM13289682

If a pure R isomer has a specific rotation of -120.0 degrees, and a sample contains 81.0% of the R isomer and 19% of its enantiomer, what is the observed specific rotation of the mixture?

Reference no: EM13289682

Questions Cloud

Find the maximum theoretical efficiency of such an engine : An engine is built to extract power from the temperature difference in the ocean. what is the maximum theoretical efficiency of such an engine
Historical analysis purposes : What is the difference between market value and book value? Which is more relevant for financial decisions? Which is more relevant for historical analysis purposes?
Obtain the diameter of the wire : Suppose that you wish to fabricate a uniform wire out of 0.850 g of copper. Assume the wire has a resistance R = 0.800 ?, What will be the diameter of the wire
What force is exerted on the car by the truck : A 2500lb car collides with a 25,000 lb truck. What force is exerted on the car by the truck
Define what is the observed specific rotation of the mixture : If a pure R isomer has a specific rotation of -120.0 degrees, and a sample contains 81.0% of the R isomer and 19% of its enantiomer, what is the observed specific rotation of the mixture
Find the angle that the resultant vector makes with east : A football player runs the pattern given in the drawing by the three displacement vectors A, B, and C. find the angle q that the resultant vector makes with the east direction
Storytelling reconciliation indigenous australian issues : Michael X. Savvas, 2009 'Storytelling Reconciliation: Indigenous Australian Issues', in Tall , The role ojlhe crime novel in .Storytelling Reconciliation, I ,amhert Academic Publishing. KitIn. Germany. pp. 69-99,
Evaluate the coeffient of kinetic friction : A 30 N block is pulled along a horizontal surface by a 10 N force parallel to the surface. evaluate the coeffient of kinetic friction
Calculate enough money to pay for your college education? : Suppose that you parents started to save for your college education when you turned 10. Their annual contribution to the fund was $10,000. You graduated from high school at the age of 18. During the 8 year period, the return on your college fun..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what would be your average speed in cm/s

What would be your average speed in cm/s?(c) what would be your time (in minutes:seconds) for 1500m? show your work

  What is the speed of impact

a ball is thrown verticall downward with an initial speed 11.3 m from a roof of a building 39.0m above the ground .how long doest it take to reach the ground? what is its speed of impact?

  State coefficients assuming the redox reaction occurs

Balance the equation below using the smallest whole numbers for coefficients assuming the redox reaction occurs in acid solution. Add water where appropriate

  Explain why are homopolymers of polyethylene

Why are homopolymers of polyethylene and isotactic polypropylene rigid plastics, but ethylene-propylene (EPR) copolymer soft

  What will the concentration of hconh2 be at equilibrium

If a reaction vessel initially contains only co and NH3 at concentrations of 1.00 m and 2.00m , respectively, what will the concentration of HCONH2 be at equilibrium?

  Calculate e for the cell and assume all the h ions come

The solution has a density of 1.286 g/cm3. Calculate E for the cell. Assume all the H+ ions come from the first dissociation of H2SO4, which is complete.

  Find the mass of c3h8 required

find the mass of C3H8 required to generate 2.5x10^8 KJ of energy when combusted with O2 gas to produce CO2 gas and water vapor.

  Compute the atomic mass of the metal

the water level in the collecting vessel is the same as the outside level. Atmospheric pressure is 756.0 Torr and the temperature is 25 degrees C. Calculate the atomic mass of the metal.

  Explain what is the rate of consumption of o2

Consider the combustion of methanol: 2 CH3OH(g) + 3 O2(g) 2 CO2(g) + 4 H2O(g). If CO2 is produced at the rate of 0.8 mol/s, what is the rate of consumption of O2?

  Nickel oxide crystallizes in the nacl type of cystal

Nickel oxide crystallizes in the NaCl type of cystal structure. The length of an edge of the unit cell of NiO is 4.18A. What is the NiO bond length?

  How many balloons can be filled with helium gas

you have a 30.0 L cylinder of helium at a pressure of 132 atm and a temperature of 24 degrees Celsius. the He is used to fill balloons to a volume of 3.00 L at 1.07 atm and 29 degrees Celsius.

  How many grams of each product would be produced

If 200 mL of a .20 M HCl solution is consumed in the above reaction, how many grams of each product would be produced?

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