Consider exactly one litre of a hydrofluoric acid buffer solution, containing 0.800 M HF and 0.528 M F- 1. Determine the pH of the buffer solution. - You may use “HA” to denote the formula of the acid. - You may make certain assumptions to simplify your calculations - Ka for hydrofluoric acid is 6.6 × 10−4
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Consider exactly one litre of a hydrofluoric acid buffer solution, containing 0.800 M HF and 0.528 M F-
1. Determine the pH of the buffer solution.
- You may use “HA” to denote the formula of the acid.
- You may make certain assumptions to simplify your calculations
- Ka for hydrofluoric acid is 6.6 × 10−4
2. Determine by means of a full calculation the change in pH of the buffer solution that will result when 100. mL of a 1.00 × 10−2 M HCℓ solution is added to it. You must indicate all the relevant reaction equations in your working.
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