Explain how many moles of amine be in the sample

Assignment Help Chemistry
Reference no: EM13341684

If 0.100 mole "recovered amine" had an [a]D=+20.35 degrees, how many moles of (-)- amine and how many moles of (+)-amine would there be in the sample?

Reference no: EM13341684

Questions Cloud

Job satisfaction and organizational commitment : Managers Role in Helping to Create Job Satisfaction and Organizational Commitment
Explain what determines whether 2-bromobutane undergoes : What determines whether 2-bromobutane undergoes an SN1 or an SN2 reaction? How would you favor SN2 formation
Explain incompletely resolved mixture of methylbenzylamine : An incompletely resolved mixture of (-)-?-methylbenzylamine and (+)-?- methylbenzylamine contains 75% of the (-)-enantiomer. What is the optical purity of the sample
Has rodney breached any auditing standards : What is the issue in this situation and what sections of the Act are bought into question? Is there something that should be in place with the audit firm?
Explain how many moles of amine be in the sample : If 0.100 mole "recovered amine" had an [a]D=+20.35 degrees, how many moles of (-)- amine and how many moles of (+)-amine would there be in the sample
Two examples of traditional organizations : Banks and airlines are just two examples of traditional organizations that are heavily dependent on technology.
Will deception be used in order to obtain agreement : In cases in which the human subject is dissatisfied or a complaint about the researcher or Yes No procedure, will the researcher explain to the human subject that he or she may express this complaint to the Subject Coordinator?
Compute how long will the mortar shell remain in the air : A mortar* crew is positioned near the top of a steep hill. Enemy forces are charging up the hill and it is necessary for the crew to spring into action. How long will the mortar shell remain in the air
Determine what is the total work done by external force : A 1.5 kg object initially at rest is raised to a height of 10 m by a force of 40 N. What is the velocity of the object at this height What time is needed for this motion

Reviews

Write a Review

Chemistry Questions & Answers

  Define moles of ar to effuse through the same membrane

How long would it take the same number of moles of Ar(g) to effuse through the same membrane?

  What is the molarity of an aqueous solution

what is the molarity of an aqueous solution containing 360g of glucose in 2.0L of solution.

  Explain available electrons and needed electrons

For oxygen difluoride, OF 2 give the following information: a.) Available Electrons (AE) b.) Needed Electrons (NE) c.) Geometry Description d.) Number of sigma bonds

  Explain the neutrons from one treatment source

The neutrons from one treatment source have an average velocity of 3.4 x 10^7 m/s. If the velocities of the individual neutrons are known to within 2% of this value, what is the uncertainty in this position of one of them

  To what temperature must the gas be heated

A sample of nitrogen gas is contained in a piston with a freely moving cylinder. At0?C, the volume of the gas is 248 mL. To what temperature must the gas be heated to occupy a volume of 479mL.

  State the aldol condensation is very sensitive to the mole

The Aldol condensation is very sensitive to the mole of ratio of starting materials used. What would be the products of 1:1 mole ratio

  Explain the enthalpy of formation is carbon monoxide

The enthalpy of formation is carbon monoxide is difficult to determine experimentally because it is difficult to burn carbon without producing carbon dioxide as well as carbon monoxide

  Calculate the volume occupied by moles of nitric oxide

Calculate the volume (in liters) occupied by 1.51 moles of nitric oxide (NO) at 7.50 atm and 57 degrees C 16. What is the volume (in liters) occupied by 43.7 g of HCl at STP

  Solve an equilibrium problem -calculate the ph of a solution

Solve an equilibrium problem (using an ICE table) to calculate the pH of a solution that is 0.185 M in HC2H3O2 and 0.120 M in KC2H3O2

  Differentiate barium salt using the water solubility chart

on't 2 and 3 have multiple answers? I think I'm only supposed to have one, though? How do you differentiate using the water solubility chart?

  Explain the highest principle quantum number of period

The valence electrons of group 5A elemnts are in the 6s subshell. 8. The highest principle quantum number of period 2 elements is 2.

  Calculate the energy in joules

calculate the energy in joules and calories. required to heat 5.25g of water, from 55 C to 64.8 C

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