Chemistry, 20.11.2019 23:31 infoneetusinghoyg22o
27.3 ml sample of a 0.488 m aqueous hydrofluoric acid solution is titrated with a 0.367 m aqueous potassium hydroxide solution. what is the ph at the start of the titration, before any potassium hydroxide has been added?
Answers: 1
![pH=-\log[H^+]](/tpl/images/0383/5176/cf945.png)
![[H^+]=0.488M](/tpl/images/0383/5176/73a1e.png)
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27.3 ml sample of a 0.488 m aqueous hydrofluoric acid solution is titrated with a 0.367 m aqueous po...
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