makaylahills1679 makaylahills1679

27-05-2019
Chemistry

contestada

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

Respuesta :

kkeenniikkoo kkeenniikkoo

27-05-2019

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).

Ver imagen kkeenniikkoo

Answer Link

bartolosaul6 bartolosaul6

12-12-2021

Answer:

The real answer is 3.00x10^-6

Explanation:

Fill in 3.00 and then -6

Answer Link

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