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dynamically generated plot


The graph above shows the titration of 351 mL of 0.069 M hydrofluoric (HF) with 0.17 M sodium hydroxide solution.

What is the [F−]/[HF] ratio at point A on the curve? (Express as a decimal fraction, i.e. 0.333 instead of 1/3).


What is the [F−] concentration at point A?

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What volume of NaOH solution is required to titrate the sample from point A to point B?

 Tries [_1]