Problem: The Ka for HCN is 4.9 x 10-10. What is the value of  Kb for CN-?

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The Ka for HCN is 4.9 x 10-10. What is the value of  Kb for CN-?

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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 Ka and Kb concept. You can view video lessons to learn Ka and Kb. Or if you need more Ka and Kb practice, you can also practice Ka and Kb practice problems.

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Our tutors rated the difficulty ofThe Ka for HCN is 4.9 x 10-10. What is the value of  Kb for ...as medium difficulty.

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Our expert Chemistry tutor, Dasha took 2 minutes and 35 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

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