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15 Nov 2019
A solution contains 0.364 M HA (Ka 2.23.10 and 0.751 M NaA. What is the pH of this solution? What is the pH of this solution after 0.143 mol of HCI are added to 1.00 L of this solution? What is the pH of this solution after 0.286 mol of HCI are added to 1.00 L of this solution? #9 Points possible: 1 . Total attempts: 0 How many mol of solid LiA would have to be added to 1.0 L of a 3.917 M HA solution in order to obtain a buffer of 3.05? (The Ka for HA is 6. 5-10-4. Preview mol LiA #10 Points possible: 1 . Total attempts:0 Calculate the pH at the equivalence point for the titration of 4.441 M B: (a weak base with pKb 5.89) with 4.441 M HCI.
A solution contains 0.364 M HA (Ka 2.23.10 and 0.751 M NaA. What is the pH of this solution? What is the pH of this solution after 0.143 mol of HCI are added to 1.00 L of this solution? What is the pH of this solution after 0.286 mol of HCI are added to 1.00 L of this solution? #9 Points possible: 1 . Total attempts: 0 How many mol of solid LiA would have to be added to 1.0 L of a 3.917 M HA solution in order to obtain a buffer of 3.05? (The Ka for HA is 6. 5-10-4. Preview mol LiA #10 Points possible: 1 . Total attempts:0 Calculate the pH at the equivalence point for the titration of 4.441 M B: (a weak base with pKb 5.89) with 4.441 M HCI.
Casey DurganLv2
10 Aug 2019