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please give detailed explanation comparing catalytic hydrogenation and metal hydride reduction Both catalytic hydrogenation and a...
Please give a detailed explanation.
18.15 The Wilkinson catalyst chlorotris(triphenylphosphine)rhodium(I), CIRh(PPha), brings about the catalytic hydrogenation of an alkene in homogeneous solution: R R CIRh(PPh3)3 C=C + H - RCH CHR (18.41) HH (a) Using the following mechanistic steps as your guide, draw structures of the transition-metal complexes involved in each step. Give the electron count and the metal oxidation state at each step. 1. oxidative addition of H, to the catalyst 2. ligand substitution of one PPhz by the...
Sodium borohydride reduction of vanillin
3. Besides reductions of ketones, give specific examples of two other types of reactions that can be conducted using hydride ions 4. Supply the missing product or reagents for each of the following reactions. (1) NaBH (2) H (1) LIAIH CHCCH,CH, CH OH CH CH OHCHOH CH,O NaBH CH,CH,C-
Please give answer of both questions........ and please give
answer with explanation because every question have 5 marks
5. Explain the differences between an Internet Service Provider and an Application Service Provider. Given one example of each. 6. If you have a choice of connecting to the Internet using either Digital Subscribers Line (DSL) or Cable Internet connection, which one will you pick? Why?
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Thanks!
2.12 The t-test for slope as a function of the correlation Show that the t-statistic for testing the slope = 0 can be written as a function of sample size and the sample correlation rry, (2.26)
Please give the detailed explanation, Thanks!! Denote the sample correlation between x1,...xn and y1,...yn as rx,y. Let wi=a+bi and let zi=c+dyi for i=1,...,n where b>0 and d>0. What is the relationship between rx,y and rw,z?
I'm having trouble computing
this by hand. Can someone please give a detailed explanation on how
to solve. By eigensystem preferably
solution for strain E1= 0.03 E2 = -0.015 E3 = 0
1. A linear elastic isotropic material with Young's modulus of 210 GPa and Poisson's ratio of 0.3 is in a state of strain described by the infinitesimal strain matrix: 0.03 0.002 0 0 0 ε-10.002-0.015 0 0 (a) Find the principal strains and their directions. (b) Find the...
Please give a detailed explanation.
5. An Economic Department at a state university with five faculty members - Anderson, Box, Cox, Carter, and Davis - must select two of its members to serve on a program review committee. The representative will be selected by putting five slips of paper in a box, mixing them, and selecting two What is the probability that both Anderson and Box will be selected? What is the probability that at least one of the two...
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especially for parts b and c
E11. In a donor population, the allele frequencies for the common (HbA) and sickle cell (Hb) alleles are 0.9 and 0.1, respectively. A group of 550 individuals from this population migrates to another popu- lation containing 10,000 individuals; in the recipient population, the allele frequencies are Hb-0.99 and Hb-0.01. A. Calculate the allele frequencies in the conglomerate population. B. Assuming the donor and recipient populations are each in...
can you please explain this question with detailed explanation
and background theory both?
51% 246:33 119 59221 х chapter_11_powerpoint_1.ppt Determine the product. HzC CH2 1)HC=C 2) H20 B. HC OH HH
03/viewContent/39478147/View Unit Activity 8: Oxidation-Reduction in Batteries In Chapter 8 we learn about oxidation-reduction reactions. This type of reaction is very prevalent in our everyday life, usually in the form of batteries. There are currently many different types of batteries. Their sizes and the materials they are made of vary depending on what they are being used for and how much energy is being supplied. In this activity, you will contrast and compare two different types of batteries that are...