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  3. 4) in a titration of a 100.0ml 1.00m ha weak acid

4) In a titration of a 100.0mL 1.00M HA weak acid solution with 1.00M NaOH, what...

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Chemistry

4) In a titration of a 100.0mL 1.00M HA weak acid solution with1.00M NaOH, what is the pH of the solution after the addition of49.5 mL of NaOH? Ka = 1.80 x 10-5 for HA. (3significant figures)

**Remember to calculate the equivalence volume and think aboutin which region along the titration curve the volume of base falls,region 1, 2, 3, or 4**

5) In a titration of a 100.0mL 1.00M HCl strong acid solutionwith 1.00M NaOH, what is the pH of the solution after the additionof 30.9 mL of NaOH? (3 significant figures)

**Remember to calculate the equivalence volume and think aboutin which region along the titration curve the volume of base falls,region 1, 2, 3, or 4**

Answer & Explanation Solved by verified expert
4.0 Ratings (604 Votes)
4 when we add NaOH to weak acid sodium salt of weak acidgenarated along with some unreacted weak acid will be present soit    See Answer
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