Calculate the pH when 20.0 mL of 0.150 M KOH is mixed with 26.0 mL o 0.300 M HBrO (Ka = 2.5 × 109)

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Q: HO 777 ΤΗΝ

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Q: The pH of an aqueous solution of 0.149 M potassium acetate, (Assume that KCH3COO, is K₁ (HCH3COO) =…

A: pKa  = - log Ka            =  - log (1.8  * 10-5 )          = 4.745

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Q: Propose a synthesis for the following molecules, starting from benzene or a named varian

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A: The required answer is given below Explanation:Step 1: Step 2: Step 3: Step 4:

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Q: 01 02 03 04 O 55 ŌTf 1 OEt KI EtOH, 35 °C 2 3 OEt 5 4 6

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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.