Webb14 nov. 2024 · Answer: The pH is 3.57. Explanation: Step 1: Data given Volume = 1.50 L. Molarity of HF = 0.250 M. Molarity of NaF = 0.250 M. addition of 0.05 moles NaOH. Step 2: The buffer contains HF, which is a weak acid; and NaF, which is the salt of its conjugate base, the fluoride anion, F. Webb1M solution of NaOH. Detailed Solution for Test: Common Ion Effect - Question 3. The correct answer is Option B. NH4Cl is a strong electrolyte hence, dissociates completely, NH4OH is a weak electrolyte. Its dissociation is further suppressed by common ion NH4+ provided by NH4Cl in the solution. NH4Claq ⇌ NH4aq+ +Claq−.
For HF Pka=3.45 What is the pH of an aqueous buffer solution that is …
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What is the pH of 0.1m HCl? - Quora
Webb25 sep. 2024 · asked Sep 25, 2024 in Chemistry by Arnika Singh (73.7k points) closed Sep 28, 2024 by Arnika Singh. Calculate the pH of a solution that contains 1.00 M HF (Ka = … WebbCan you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For HF, pKa = 3.45. What is the pH of an aqueous buffer solution that is 0.1M HF (aq) and 0.300 M KF (aq)?a)11.03b)2.97c)10.07d)3.93Correct answer is option 'D'. WebbCalculate the pH of a solution that contains 1.0 M HF and 1.0 M HOC6H5 Science Chemistry Question Calculate the pH of a solution that is 0.60 M HF and 1.00 M KF. Solution Verified Answered 2 years ago Create an account to view solutions Recommended textbook solutions Chemistry: The Molecular Nature of Matter and Change portland dry cleaners maine