Answer:
5-chloro-1,3-cyclopentadiene
Explanation:
5-chloro-1,3-cyclopentadiene will react more slowly in an SN1 reaction. ( i.e. No reaction as the product is unstable ) attached is the representation of the rate of reaction of both Halides which shows that 5-chloro-1,3-cyclopentadiene reacts the slowest .
Also During SN1 reaction Carbocation is formed .
Attached below is the solution explanation
Why are Acetyl-CoA and succinyl-CoA, both high energy thioesters, chemical energies put to different uses?
The energy released by hydrolysis of acetyl-CoA is needed for the condensation reaction that links acetyl moiety to oxaloacetate, yielding citrate. The energy released by hydrolysis of succinyl-CoA drives the phosphorylation of GDP, yielding GTP
Some reactions of the citric acid cycle are endergonic. Explain how the overall cycle is exergonic.
The sum of the energies of the individual reactions is -44.3kJ for each mole of acetyl-CoA that enters the cycle
Which enzymes of the citric acid cycle are missing from the glyoxylate cycle?
isocitrate dehydrogenase, alpha-ketoglutarate dehydrogenase, and succinyl-CoA synthetase
Answer:
0.159 \%
Explanation:
The acid will dissociate according to the reaction shown below:-
![RCOOH + H_2O\rightleftharpoons RCOO^- + H_3O^+](https://tex.z-dn.net/?f=RCOOH%20%2B%20H_2O%5Crightleftharpoons%20RCOO%5E-%20%2B%20H_3O%5E%2B)
Given that, pH=3.8
The concentration of can be determined from the expression fo pH as:-
pH = - log ![[H^+]](https://tex.z-dn.net/?f=%5BH%5E%2B%5D)
3.8 = - log ![[H^+]](https://tex.z-dn.net/?f=%5BH%5E%2B%5D)
= ![1.59\times 10^{-4}\ M](https://tex.z-dn.net/?f=1.59%5Ctimes%2010%5E%7B-4%7D%5C%20M)
The initial concentration of RCOOH was 0.10 M, then the percent dissociation was- calculated as shown below:-
![\% \ dissociation=\frac{1.59\times 10^{-4}}{0.10}\times 100=0.159\ \%](https://tex.z-dn.net/?f=%5C%25%20%5C%20dissociation%3D%5Cfrac%7B1.59%5Ctimes%2010%5E%7B-4%7D%7D%7B0.10%7D%5Ctimes%20100%3D0.159%5C%20%5C%25)