15.9
The pKa of ethanol in DMSO is approximately 17.2. This value represents the acidity constant for the dissociation of ethanol in dimethyl sulfoxide (DMSO), indicating the tendency of ethanol molecules to donate a proton in this solvent.
The pKa value for sodium octanesulfonate is typically around 2.0 to 2.5.
The pKa value of iodine is not a well-defined quantity because iodine is not an acid that readily donates protons. Its pKa value is not commonly reported.
The conjugate acid is Hydrogen (H2), the pKa of which is 35.
From this salt the benzoate ion C6H5-COO- is a base ( the other part Na+ is neutral).This base has a pKB value of 9.80 (benzoate)The pKacid value of its conjugated benzoic acid ( C6H5-COOH) however ispKbenzoic-acid = 4.20 = pKa(which is (not surprisingly) equal to 14.0-pKbase = 14.0-9.80)
the pH of ethanol can be calculated using its pKa value (pKa 15.9) and the Henderson-Hasselbalch equation. pH = pKa - log [AH/A] where [AH/A] the ratio of disassociated versus undisassociated species in solution.
The pKa of ethanol in DMSO is approximately 17.2. This value represents the acidity constant for the dissociation of ethanol in dimethyl sulfoxide (DMSO), indicating the tendency of ethanol molecules to donate a proton in this solvent.
The pKa of diisopropylamine is around 10-11.
The pKa of bromoacetic acid is approximately 2.64.
The pKa value of Doxofylline is approximately 4.22.
The pKa of Triethylamine is approximately 10.75.
The pKa of drotaverine is around 8.67.
The pKa value of pyridine is 5.2.
To calculate pKa, you can use the Henderson-Hasselbalch equation: pKa = pH + log([A−]/[HA]), where [A−] is the concentration of the conjugate base and [HA] is the concentration of the acid. Alternatively, you can look up the pKa value in a table or use a chemical database.
You can calculate the pKa value by using the Henderson-Hasselbalch equation: pH = pKa + log([A-]/[HA]), where [A-] is the concentration of the conjugate base and [HA] is the concentration of the acid. Rearranging the equation, you can solve for pKa by taking the antilog of both sides after isolating pKa.
The pKa value of azithromycin is around 8.4.
The pKa of bromocresol green is around 4.7.