0
It is 29.8 (Ref. J. Org. Chem, 1980, 45, 3295).
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What is the pKa of ethanol?
15.9
What is the pKa value for sodium octanesulfonate?
The pKa of sulfonic acid is < 0
What is pka value for sodium hydride?
The conjugate acid is Hydrogen (H2), the pKa of which is 35.
What is the PH value of potassium sulphate?
The pKa of HSO4- (the second pKa of H2SO4) is 1.92. The Ka is thus 0.0120
What is the Pka of sodium hydroxide?
15,7
What is the pKa of ethanol?
15.9
The pH of ethanol?
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.
How do you dilute cyclosporine?
In organic solvents (DMSO, ethanol, chloroform, methylene chloride). The most common solvent used to dissolve cyclosporine is DMSO. Water will not work very well.
What solvent can best dissolve Jasmonic acid?
It is best dissolved in DMSO but 100% ethanol also can be used.
Why the reaction of ethanol acid with magnesium is slower than the reaction of hydrochloric acid with magnesium?
ethanol does not dissociate as much in solution as much as HCl , look up there pka values in future
What the solubility of 1-keto-beta-boswellic acid?
Soluble in acetone, dimethyl formamide, DMSO, dichloromethane, 100% ethanol or methanol; sparingly soluble in water.
How TO remove DMSO?
1. If the compound is soluble in diethyl ether, water wash will completely remove DMSO from the ethereal solution . 2. Otherwise, add little ethanol/ water to the sample, then freeze it at -50 degrees Celsius and lypolise it under high vacuum condition (0.01mm Hg or below).
What substance beside water can be involve in hydrogen bonding?
hydrogen fluoride Alcohols like methanol, ethanol. Solvents like dimethyl formamide (DMF) or dimethyl sulfoxide (DMSO)
What is a substance that is insoluble in water but is soluble in a different solvent?
salt
What is the pka of diisopropylamine?
pKa=40
How do you calculate pka?
how do you calculate pKa
What is the difference betwen DMSO and DMSO-d6 solution?
One difference is that DMSO-d6 is going to cost more. Chemically speaking, the diffference is that the hydrogens in the -d6 variety have been replaced by deuterium.
