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8. a. What is the pH of a 1.50 L buffer system with 1.90 M hydrofluoric acid and 1.90M sodium fluoride? Hydrofluoric aci
Posted: Thu Jun 09, 2022 6:46 am
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- 8 A What Is The Ph Of A 1 50 L Buffer System With 1 90 M Hydrofluoric Acid And 1 90m Sodium Fluoride Hydrofluoric Aci 1 (39.1 KiB) Viewed 50 times
8. a. What is the pH of a 1.50 L buffer system with 1.90 M hydrofluoric acid and 1.90M sodium fluoride? Hydrofluoric acid has a Ka of 6.60 x 10-4. b. What is the pH of that same buffer system if you add 43.5 g of HCI? c. If you instead added 40.0 mL of a 0.050M Ca(OH)2, what would the pH be then?