A 25-mL solution of 0.25 M HF (Ka =7.1 x 10-4) is titrated with a 0.15 M solution of NaOH. Determine the pH of the solution at the equivalence point. Select one: a. 5.94 b. 10.8 c. 8.90 d. 8.60 e. 8.06
Use the following Useful Information for this Problem Set: Ka (HF) 7.1 x104 Ka (HCN) 49 10-10 Ka(H3PO47.510-3 Kai(H3Cit) 7.4 x 10-4 Kb (NH3) 18 x 10-5 Ka2(H3PO4) 6.2x 10-8 Ka2(HyCit) = 1.7×10-5 Ka3(HPO 48 x 10-13 Ka3(Ht 4.0x 10 We were unable to transcribe this image Use the following Useful Information for this Problem Set: Ka (HF) 7.1 x104 Ka (HCN) 49 10-10 Ka(H3PO47.510-3 Kai(H3Cit) 7.4 x 10-4 Kb (NH3) 18 x 10-5 Ka2(H3PO4) 6.2x 10-8 Ka2(HyCit) = 1.7×10-5...
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What is the pH for a 2.0 M solution of HF. Ka= 7.2 x 10-4 Please show work! Im studying for a test.