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Acids and Bases

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Uploaded by on Feb 26, 2009

General Chemistry lecture covering the definitions of acids and bases, acid and base dissociation constants, and the self-ionization of water. We show how to calculate the pH of dilute solutions of weak acids and bases, and the concepts of conjugate acid-base pairs.

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  • nice mate...5 stars

  • Thank you SO much!! I am in Gen Chem 2, and i just do not understand my professor. This really helps, keep up the good work.

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All Comments (11)

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  • You don't need to be precise with the self-ionisation constant (Kw=1.004*10exp(-14) since the temperature is not stated AND when using 1.0*10exp(-14) it gives enough precise calculated values for accurate first decimals in pH value.

  • You are a pretty good teacher, much better than my high school teacher!

  • Excellent

  • excellent video. Thank You

  • Perfect!! Thank you!

  • prof. wight... terrible mistake: H3O+ is known as a hydronium ion, not a hydrogen ion, which is H+

  • good...

  • thank u

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