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Acid Base: Calculate pH of a buffer after HCl is added

In the video, I use the Ka of ammonium ion. I got it like this:1.00 x 10^-14 divided by 1.77 x 10^-5This last value is the Kb for ammonia.

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ChemTeam - Calculate the empirical formula
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ChemTeam - Determine Molecular Formula
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ChemTeam - Calculate the percentage of Cl in Al(ClO3)3
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ChemTeam

203 episodes in Learning

The ChemTeam provides study resources in all standard topics for students in high school and Advanced Placement chemistry.