Chemistry HELP

  • Thread starter Fiza43
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a student prepared a 0.10 M solution of acetic acid, CH3COOH. acetic acid has a Ka of 1.75 * 10^-5. what are the hydronium ion concentration and the pH of the solution?

[hydronium ion] =
pH =
 

Answers and Replies

  • #2
chemisttree
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Write out the expression for Ka and substitute what you know into the expression.
 

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