23 (Cl) calculate the PH ot a butter Solution Conteuminy 3 mmol (NHy CL) and 3mmol (N what will the PH of this Solution be after the addition of l0mL of O.15 M HCL Solution ? I 5b - 1.8 x 10' -5) A. 8.78 B. 5.22 Raghts C. 3. 97 )5.14

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Q: 1. Circde the letters of each of the pairs that can make a buffer. a. NaH,PO, and KPO. b. KaH;P:O,…

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A: A question based on solutions that is to be accomplished.

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Q: What is the pH at the equivalence point?

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A: NaOH+CH3COOH→CH3COONa+H2O0.025L     0.030L0.1M         0.2MNo. of moles of NaOH=0.025×0.1M=0.0025No.…

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Q: C. How would you prepare 50.0 mL of 50.0 mM phosphate buffer pH 7.60 using H3PO4, deionized water…

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A: Since you have posted multiple unrelated questions, we are entitled to answer the first only.

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Q: 4. a. What is the pH of 0.002 M NAOCI solution? Ignore I effect. pKa for HOCI = 7.5 b. What are the…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.