using the GC how can i determine the ratio of diastereomers
In GC, select the peaks for each of the diastereomers.
Then check the peak area of the each peak and take the ratio of the peak areas.
The ratio of the peak areas is the ratio of the diastereomers.
why is this answer c and how many mature of diastereomers can I
have in the product
35. (3 pts) What is the nature of the product in the following reaction? NaBH4 A) single enantiomer B) racemic mixture C) mixture of diastereomers D) meso compound CH3OH
How can I solve genetic problems without using punnet square? how can i know the ratio espically in trihybrid cross? for example can someone solve it and elaborate ? In humans, "unattached" earlobes are dominant over "attached" earlobes. "Widows peak" hairline is dominant over "non-widows peak" hairline. Use E and e for the earlobe phenotype alleles, and W and w for the hairline phenotype alleles. A female and a male, both with unattached earlobes, have a child with attached earlobes....
4. The compounds in a mixture separated by GC can be identified by their retention times. If you Suructor nad not told you which peak in the GC chromatogram corresponded to which alker you didn't know the boiling points of the alkenes, how could you determine the identity or each peak by its retention time? Identities of the components in a mixture separated by GC can also be determined by the technique called "spiking". Suppose you had run a chromatogram...
For the three gas chromatography graphs in the picture, how do I
calculate the ratio of Cl:Br?
I believe it has something to do with the area of the peaks (given
in the tables below the graphs).
Also, how do I determine which is a better nucleophile and
why?
Thank you!
Use this table to correlate the peaks in the GC printouts to product identification. Then use the table entries for area or area% in the GC results to calculate...
6. Describe a method for how you would identify the components of your mixture using GC. (3 pts)
How do you determine the mole fraction of a monomer (f1) from the Molar Fraction Ratio (eg. I have the Molar Fraction Ratio of styrene: methylmethacrylate in a copolymer as 3.91 but do not know how to determine the monomer compositions of each of them so that I can then determine their reactivity ratios)?
am i correct on these questions? if not please let me know how
i can improve them. thanks!
c. (6 pts) A certain sample was run through a GC. and the chromatogram given below was produced What information can you determine about the sample that produced this gas chromatogram you say about the component(s) in the sample? Be sure to include as much relevant information as you can for full credit. lover Be or SA Different Info Difference in Retention...
1 Gc,(S) R(S) Gc (S) Determine the disturbance steady state error (ed) for the system above and using the data below: Gc1 (3000*(s 35)/(s24's12) Gc2-(5% + 200)/((s + 3)*(s + 4)) Gc3 (1000s4000s4) (s6) Gp2 (2s 2) (s1)(s4)A2"(s 40) Assume r(t) and d(t) are unit steps
Calculate the % of each isomer produced based on the GC results:
using GC and IR results determine components of product
mixture and contents of each product. Analyze to make conclusion
about purity. This was a dehydration of 2-methylcyclohexanol into
polymers 1-mrthylcyclohexene, 3-methylcyclohexene,
methyleneftclohexane, ethylidenecyclopentane and water
x10 7 113540324 3 2.5 2 4.07 16913392 6.76 1955518 0.5 5.5 8.5 6.5 Counts vs. Acquisition Time (min) 4 4.5 5 6 7 7.5 8 9 Peak List 3.64 469798 46 Agilent...
How would I determine the equilibrium ratio of folded to unfolded molecules of protein at a certain temperature (25 C) and standard state free energy (-11.4 kJ/mol)?