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Author Question: The pKa of a compound whose acidic or basic form absorbs UV or visible light can be determined ... (Read 54 times)

renzo156

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The pKa of a compound whose acidic or basic form absorbs UV or visible light can be determined spectroscopically because ________.
◦ the pKa is the same as the pH at which half of the total absorbance increase occurs
◦ absorbance of the basic form is always twice that of the acidic form
◦ delocalization always leads to a decrease in acidity
◦ absorbance of the acidic form is always twice that of the basic form
◦ λmax always decreases as the acidic form is converted to the basic form


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Marked as best answer by renzo156 on Nov 6, 2019

anoriega3

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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renzo156

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Reply 2 on: Nov 6, 2019
Excellent


parshano

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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