pKais the negative logarithm of the acid dissociation constant, Ka, which can be measured experimentally. pKavalues have been measured for a large number of molecules and are largely related to the most acidicfunctional grouppresent in the molecule. A pKatable is a useful complication of pKavalue...
(The pKa of acetic acid is 4.76) Calculate the volume of 0.20 M NaOH required to bring the pH of 20 mL of 5% acetic acid solution to 4.74, which is the pKa of acetic acid. If acetic acid has a Pka of 4.74, what is the pH of a mixture where the concentration of acetic acid i...
The pea fractions are relatively abundant in K+ and P3+, which probably originates from phytic acid and K-phytate. The former is commonly found in pea cotyledons where phosphate is stored (Lott, Goodchild, & Craig, 1984). Phytic acid is also considered to be an anti-nutrient, as it ...
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Explain why the pKa of compound A is lower than the pKa's of both compounds B and C. Explain how an allosteric enzyme is regulated. What characteristic properties do buffered solutions possess? Describe through an illustration what the effect of changing the ionic strength of a solution has on...
In the structure of graphite, the layers that are present are stacked parallel to each other. Graphite is the allotrope of carbon that has a very high...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free ...
To sustain muscle activity, ATP needs to be regenerated by energy systems (aerobic oxidation, anaerobic glycolysis) so that the ratio of ATP/AMP is maintained in a state of dynamic equilibrium. When muscle stops working, we should expect a natural shift in this ratio with ...
The worldwide emergence of antibiotic resistance poses a serious threat to human health. A molecular understanding of resistance strategies employed by bacteria is obligatory to generate less-susceptible antibiotics. Albicidin is a highly potent antibact
Litmus paper, or red and blue test strips, will tell you whether a solution is an acid or a base, but it won't give you information about the strength of the solution. Universal, or alkacid, indicator paper has a different color to match every number on the pH scale. Neutral solutions...
lipolytica’s response to limited OA are still very scarce; however, some interesting results on its physiological reaction are available. It has been established that in poorly aerated environments, Y. lipolytica tends to grow in filamentous form, which is a recognized hallmark of ongoing cellular...