The H'NMR of 1,5-Cyclooctadiene only shows one alkene resonance, despite having 4 alkene protons, explain what causes this.
The H'NMR of 1,5-Cyclooctadiene only shows one alkene resonance, despite having 4 alkene protons, explain what...
Explain why, despite each having 4 fluorines, XeF4, CF4, SF4, SiF4 and SnF4 did not all have the same molecular geometry. **if you can draw the molecules would be great.
the reaction only yields one alkene. what is the one
product and why will the other one not be formed
Н ииниCНз NaOCH2CH CH3CH2OH Bг шин о улшнs
Technique N Naclear Magnetic Resonance Specicpy 153 Problem 5-C смо 82.2 (3H) 85.9-6.3 (3H) TMS 3 55 50 4 405 30 25 20 15 10 CDCl TMS SOURCE Reprinted with permission of Aldrich Chemical The H NMR spectrum of cyclohexane shows one singlet. If the sample is cooled so C, the spectrum changes. Predict the spectrum of the cooled cyclohexane and explain why the spectrum changes as the solution is cooled. 6. What is the purpose of TMS? 7. Predict...
please explain !
A patient is having a magnetic resonance imaging scan (an MRI) and has neglected to remove a 7.3 cm diameter metallic bracelet. The resistance of the bracelet is 0.0130 2. The magnetic field within the MRI's solenoid is perpendicular to the opening of her bracelet. While taking the scan, the magnetic field decreases from 1.09 T to 0.45 T in 1.50 seconds. What is the magnitude of the average induced voltage in the bracelet? 4.20*10^-3V Submit Answer...
Please help...and explain..
Rank the acidity of the protons shown in the picture (from most acidic to least) I > II > III = IV IV > I = II > III IV > I > II > II I > II > IV > III What accounts for the difference between the acidity of proton (IV) and protons (I and II)? (may be more than one answer) Feature 1: energy and entropy stabilization Feature 2: energy and entropy stabilization...
Do the following: Answer the 4 points with only one paragraph each Explain what is an abstract window toolkit (AWT) in Java? Explain what is Java Swing? Explain what is JavaFX? Which GUI library is currently continued to be developed by Oracle? Which GUI library is nolonger developed by Oracle?
1. Explain the responsibility of the accounting department. 2. What is one advantage of having 2 costs pools (one for fixed costs and one for variable costs) for each service department?
1. Explain the responsibility of the accounting department. 2. What is one advantage of having 2 costs pools (one for fixed costs and one for variable costs) for each service department?
Having only one person authorized to both prepare and sign checks is a violation of what internal control procedure? a.Segregation of duties b.Independent verification c.Independent review and appraisal d.Proper authorizations
The illustration shows one
possible way that a nucleus of uranium-235 (235U) can undergo
neutron-induced fission. (a) Rank the following objects in order of
their binding energy per nucleon, from largest to smallest. If any
two objects have the same binding energy per nucleon, state this.
Explain how you made your ranking. (i) The uranium-235 (235U)
nucleus (ii) The tellurium-134 (134Te) nucleus (iii) The
zirconium-99 (99Zr) nucleus (iv) The three neutrons Activity 27-4
[continued]. (b) Using your results from part...