Problem: Calculate the pH at the equivalence point in titrating 0.120 M solutions of each of the following acids with a solution 0.090 M in NaOH.chlorous acid (HClO2)

FREE Expert Solution

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Step 3

Kb =[HA][OH-][A-]KwKa=[HA][OH-][A-]1×10-141.2 × 10-2=(x)(x)0.120 - x8.3333×10-13=x20.120 - x



[A-]Kb=0.1208.3333×10-13 > 500


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Problem Details
Calculate the pH at the equivalence point in titrating 0.120 M solutions of each of the following acids with a solution 0.090 M in NaOH.


chlorous acid (HClO2)

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Weak Acid Strong Base Titrations concept. You can view video lessons to learn Weak Acid Strong Base Titrations Or if you need more Weak Acid Strong Base Titrations practice, you can also practice Weak Acid Strong Base Titrations practice problems .

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Strathman's class at IOWA.