8) [5 pts] How do you determine if a coordinated NO ligand is L-type or X-type? Describe at least two methods you can use. You may need to use other resources besides the text
Linear and Bent nitrosyl possible ligands, ( metal ligand : M-N-O )
ligands can be distinguished
(1) Infrared spectroscopy : Linear M-N-O groups absorb in the range of 1650-1900 cm-1 , whereas bent nitrosyls absorb in the range 1525–1690 cm−1. Both having different NO bond orders for linear (triple bond) and bent NO (double bond).
(2) Enemark-Feltham notation : From here we determines different bent and linear NO ligands is the sum of electrons of pi-symmetry. The bent NO ( η1) ligand is sometimes described as the anion, NO− and The linear NO ( η3) ligand is sometimes described as the cation, NO+
eg. [ CpMo(PPh3)3NO] complex 18 electron system so NO must be bent η1
8) [5 pts] How do you determine if a coordinated NO ligand is L-type or X-type?...
5. Professor Karl von Fildenshmirtzen is studying a transition metal ligand exchange reaction as follows below and is attempting to determine whether or not the mechanism is associative or dissociative (RDS rate-determining step): Dissociative X RDS + Associative L RDS X + a. Describe how Professor Fildenshmirtzen may distinguish between these two mechanisms using an Eyring plot. b. The AS for the reaction was determined to be negative. Which mechanism is operative?
Could you show how to do (d) step by step, please?
AO = Atomic orbital
MO = Molecular orbital
(L)GO= (Ligand) Group orbital
2. TaHs has a square pyramidal geometry and a Cev symmetry. (a) Assign x, y, z coordinates on the atoms: - Z axis on central Ta atom is the principal rotation axis (z axes on other atoms are colinear) - X, y axes on central Ta atom match Ta-H bonds (x, y axes on other atoms are...
Can you explain how to determine least count on
question 5.
DQuestion 5 12.5 pts Examine the place value for the estimated digit and determine what must be the least count (i.e. the smallest increment) on the measuring device a. 12.30 cm Select b.72.9g0.1m c. 12.15 mL ISelect] d. 172.0oC- Select] 0.001 cm 0.01 cm Question 6 12.5 pts ina measurements indicate which one is the estimated digit and also indicate the
This is where you will type in or paste in your answer to your essay option. The options are found in your midterm study guide---you only need to do ONE of the options. You should have the actual text of the question at the beginning of the essay. Be sure to use correct spelling and grammar. At the end of your essay (or within the body of the essay), you must indicate the resources used to research your essay topic....
You have a tube with 8 ml of splenocytes at a concentration of 9.8 x 106 cells/ml and anything else you may need. The diluting buffer is RPMI/2% FCS. You have at your disposal everything else you may need Question: You need to make five (5) 96 well plates in which each well has 5 x 104 cells in a volume of 100ul. These are going to be used for a cytotoxicity assay. Describe how would you do this, showing...
Please explain how you do this. Thank you!
30. Determine what type of atomic orbitals were used to form each of the bonds/lone pairs in the following molecules: (3 pts)
can you please explain how to determine which 2 ratios to select
to test? also how do you determine the cross type from this info
when the question doesn't as, for the type of epistasis?
4. Use Chi-square to test which of 2 possible ratios is the most probable ratio of progeny kernels. Use this information to determine the cross type and parental genotype. Show your work here or on a separate sheet to receive full credit. Cross type does...
Describe how a spectrometer works. In particular describe the type of dispersive element you might use in a spectrometer that acquires spectra in the 400-700 nm range in as much detail as you can. How would you need to alter the dispersive element if you wanted to take the spectrum of an object at much shorter wavelengths (x-rays wavelengths; I = 5 nm) or longer wavelengths (mid-infrared wavelengths; 1 = 10 microns)?
java 4. Java allows for the use of generic typing to do away with all type checking of parameters to methods. TRUE OR FALSE ? 5 How many interfaces can a class implement? 6.When a programmer writes a class definition to implement an interface, he/she must write the method body for at least one of the method headings specified in the interface TRUE OR FALSE? 7. Declaring a formal parameter's type as T is the same thing as declaring the...
5) (A) What is the backbone of sphingolipids? (B) What type of linkage is found between the sphinolipid backbone and a fatty acid? Is this the same type of linkage most commonly seen in other lipids? (C) What two types of linkages can be found between the sphingolipid backbone and the polar head group? (3 pts) 6) Describe primary and secondary active transport. How do these mechanisms vary from facilitate diffusion? (3 pts)