5. Refer to the figure to answer the questions a & b. a. What is the pKa of the unknown acid? _______________ b. What is the Ka of the unknown acid?
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Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
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Can you please help me with the 2nd and 3rd question please? (5 and 6) thanks
5. Refer to the figure to answer the questions a & b.
a. What is the pKa of the unknown acid? _______________
b. What is the Ka of the unknown acid? __________________
6. Two unknown, weak, monoprotic acids of equal concentration were titrated separately with NaOH. Upon evaluation, the titration curves revealed that the pKa of Acid 1 is 8.1 and the pKa of Acid 2 is 5.8.
Which acid is the stronger acid? ____________________
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