QUESTION 11 If the pKa of HCHO2 is 3.74 and the pH of an HCHO2 /NaCHO2 buffer solution is 3.74, which of the following is TRUE? OA. [HCHO₂] >> [NaCHO₂] B. [HCHO₂] > [NaCHO₂] © C. [HCHO₂] < [NaCHO₂] OD. [HCHO₂] = [NaCHO₂]

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A: we have to calculate the pH

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Q: 3. If 20.05 mL of 0.105 M HCI are titrated with 17.35 mL of an NaOH solution. a. Write the balanced…

A: Acid–base titration : It is a quantitative method method of determining the concentration of an acid…

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Q: MISSED THIS? Read Section 18.2 (Pages 788 - 799); Watch KCV 18.2B, IWE 18.2. Use the…

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Q: G and h

A: Given:

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A: Given:

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A: pH of a solid is defined as the negative logarithm of H+ ion concentration.

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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.