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What is the Ka of 0.168M solution of Hydrocyanic acid (HCN) with pH of 3.15?
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What is the Ka of 0.168M solution of Hydrocyanic acid (HCN) with pH of 3.15?

User Wayrex
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Answer:

The real answer is 3.00x10^-6

Step-by-step explanation:

Fill in 3.00 and then -6

User Ken Benoit
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4 votes

The answer is in the photo, but a 0,168 M HCN doesn’t have a pH of 3,15, but 5. HCN real Ka is 6,17*10^(-10).

What is the Ka of 0.168M solution of Hydrocyanic acid (HCN) with pH of 3.15?-example-1
User Ridham Tarpara
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