From the choices provided below, list the reagent(s) in order that will yield the following transformation. Br
Q: calculate the pH of a 0.10M solution of formic acid. the Ka of formic acid is 1.8x10^-4
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Q: None
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Q: None
A: 在电化学阻抗谱 (EIS) 中,阻抗测量是频率的函数,因此正确答案是 b) 频率。EIS 测量中,阻抗通常作为频率的函数进行测量,因为不同的频率可以提供关于研究系统中各种电化学过程的信息。The…
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A: FEEL FREE TO ASK FOR CLARIFICATIONS
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- With the G, L, + and – reactions, please tell me whether you would expect there to be a band in the agarose gel or not.There are parts A-C for this picture included. A) What type of enzyme is Malate Dehydrogenase? choices: Hydrolase, Isomerase, Ligase, Oxideoreductase, Transferase, or Translocase B) Which of the following statements are true in biochemical standard conditions? There can be more than 1. Choices: The reaction is spontaneous since ∆G°' is positive The reaction is spontaneous since ∆G°' is negative The reaction is not spontaneous since ∆G°' is positive The reaction is not spontaneous since ∆G°' is positive The equilibrium favors products since K is greater than 1 The equilibrium favors reactants since K is greater than 1 The equilibrium favors products since K is less than 1 The equilibrium favors reactants since K is less than 1 The reaction is always at equilibrium C) If the concentration of Oxaloacetate is 10^7 times lower than the concentration of Malate D.,Is the reaction Spontanuous? Choices: No, because RTInQ is very positive Yes, because RTlnQ is very…You need to calculate the volume of the forward and reverse primers you need to add to each reaction tube using the following information: The stock concentration of each primer is 10 mM. You need a final concentration of 0.3 µM in a 25 µl reaction.
- The four-carbon sugar erythrose-4-phosphate is the starting material in the synthesis of many compounds. Name two important examples.What is the complete name of the following sugar? но он носн он Write out the words alpha and beta. This question is case-sensitive. Capitalize only the configuration designation, D or L, example: beta-D-glucopyranose.Is Lobry Van Bruyn Transformation the same as the Tautomerization of Fructose during Fehling’s test? Would Fehling’s reagent react with ketoses or is it strictly for aldoses? If yes, why do they need to tautomerize first? What would be the reaction and product when Fehling’s reagent reacts with non-reducing sugars?
- this drug contains one or more building blocks derived from either ethylene oxide or epichlorohydrin.Identify the part of each molecule that can be derived from one or the other of the building block and propose structural formulas for the nucleophile(s) that can be used along with either ethylene oxide or epichlorohydrin to synthesize each molecule.Propose a reasonable synthetic route for the preparation of the substituted benzene derivative shown below. You may use whatever reagents are necessary to transform the starting molecule into the desired product. CH(CH3)2 step 1 step 2 step 3 čOH Step 1 reagent/reagents %3D Step 2 reagent/reagents %3D Step 3 reagent/reagentsDuring the early stages of an enzyme purification protocol, when cells have been lysed but cytosolic components have not been separated, the reaction velocity-versus-substrate concentration is sigmoidal. As you continue to purify the enzyme, the curve shifts to the right. Explain your results. This is an allosteric enzyme and you must use a Lineweaver-Burk plot to determine KM and Vmax correctly. This is an enzyme that displays Michaelis-Menten kinetics and you purify away an inhibitor. This is an allosteric enzyme and during purification you purify away an activator. This is an allosteric enzyme displaying a double-displacement mechanism and during purification you purify away one of the substrates: This is an enzyme that displays Michaelis-Menten kinetics, and you must use a Lineweaver-Burk plot to determine KM and Vmax correctly.
- Draw Haworth projection formulas for the b-anomer of monosaccharides with each of the following Fischer projection formulasSaccharomyces cerevisiae is used in the production of wine and beer, while Lactobacillus acidophilus is used in making yogurt. Explain why each is biochemically suited to the manufacturing of each of these products.What is the biochemical basis for the spectrum of fastidiousness seen in the microbial world? (That is, why are some organisms fastidious and others are non fastidious?)