PKA - Reddit
PKA hoodie my lucky hoodie. Petition to get these bums to make better ones. 107 40 u/Foreign_Relation7088
What’s the difference between Ka and pKa? : r/Biochemistry - Reddit
Feb 4, 2023 · The "Ka" (acid dissociation constant) is a measure of the strength of an acid in a solution, while the "pKa" is the negative logarithm of the Ka value, and therefore provides a convenient way to …
What the hell is PKa and how is it different to pH? (Gold for ... - Reddit
Apr 15, 2014 · Because it is the negative log (base 10) of the Ka, the lower the pKa, the stronger the acid. Also, as derived from the Henderson-Hasselbalch equation, when the pH is equal to an acid's …
pKa of Water : r/chemhelp - Reddit
May 6, 2020 · From what I understand, pKa of a base is always given as the pKa of the conjugate acid, so the “pKa of water is 15.7” is often used as a way of measuring the basicity of the hydroxide ion. …
Okay but like what actually is pKa?? : r/Mcat - Reddit
My understanding is that Ka is like Kc (equilibrium constant) except the specific “reaction” for Ka is the dissociation of an acid (HA) into H+ and A-. “p” is a function meaning -log (something). So pH is -log …
How to determine if a rxn will favor reactants or products using pka ka ...
Dec 11, 2021 · A higher Ka indicates a lower pKa, and vice versa. If you want to figure out if the reactants or products are favored, it depends on the entire reaction. Keq = 10^ (pKa of conjugate …
Amino Acid pKa on MCAT: did you have to memorize the pKa of
Or were they provided on the exam. Not really. Just make sure you know each amino acid structure well. Then realize amine groups are basic while carboxyl groups are acidic. If you understand the broad …
Im a bit confused about pKa and its relation with pI. Can ... - Reddit
Nov 16, 2022 · Here is the clearest way to think about this. In order for you to choose the pKa values appropriate to have in your pI calculation, you want to take the values that help you transition from …
pKa, pH, and whether it is protonated or deprotonated?
Feb 3, 2016 · pKa, pH, and whether it is protonated or deprotonated? Hello everyone! So I know that if pH is below the pKa then an amino acid is protonated, and if it is the opposite then it is deprotonated. …
How can the pKa of some weak acids be greater than 14? : r/Mcat
May 21, 2020 · When a pKa is negative, that just means that the Ka value is less than 1, but Ka will always be positive. Ka is the measure of how easily an acid will donate a proton and pKa is just the …