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a Which combination can be used to make a buffer with a pH of 9.3? The Ka of benzoic acid, C6H5COOH, is 6,5x10-5 and the
Posted: Mon May 16, 2022 10:23 pm
by answerhappygod
- A Which Combination Can Be Used To Make A Buffer With A Ph Of 9 3 The Ka Of Benzoic Acid C6h5cooh Is 6 5x10 5 And The 1 (24.98 KiB) Viewed 34 times
a Which combination can be used to make a buffer with a pH of 9.3? The Ka of benzoic acid, C6H5COOH, is 6,5x10-5 and the Ka of hydrocyanic acid, HCN, is 4.9x10-10 50.0 mL of 0.500 M HCN and 25.0 mL of 0.500 M sodium hydroxide. 50.0 mL of 0.500 M HCN and 50.0 mL of 0.500 M sodium hydroxide. 50.0 mL of 0.500 M C6H5COOH and 50.0 mL of 0.500 M sodium hydroxide, 50.0 mL of 0.500 M C6H5COOH and 25.0 mL of 0.500 M sodium hydroxide.