A 25.0 mL sample of 0.203 M ethylamine, C2H^NH2, is titrated with 0.225 M nitric acid. Before the...
A 28.7 mL sample of 0.383 M ethylamine, C2H5NH2, is titrated with 0.213 M nitric acid. After adding 21.5 mL of nitric acid, the pH is . Use the Tables link in the References for any equilibrium constants that are required.
A 24.1 mL sample of 0.215 M ethylamine, C2H5NH2, is titrated with 0.363 M nitric acid The pH before the addition of any nitric acid is required Use the Tables link in the References for any equilibrium constants that are A 24.1 mL sample of 0.215 M ethylamine, C2H5NH2, is titrated with 0.363 M nitric acid The pH before the addition of any nitric acid is required Use the Tables link in the References for any equilibrium constants that are
A 21.2 ml sample of 0.217 M ethylamine, CH_NH, is titrated with 0.287 M nitric acid. After adding 24.0 mL of nitric acid, the pH is Use the Tables link in the References for any equilibrium constants that are required. Submit Answer Retry Entire Group 4 more group attempts remaining
A 27.9 mL sample of 0.367 M methylamine, CH3NH2, is titrated with 0.260 M hydrobromic acid. (1) Before the addition of any hydrobromic acid, the pH is (2) After adding 16.8 mL of hydrobromic acid, the pH is (3) At the titration midpoint, the pH is (4) At the equivalence point, the pH is (5) After adding 59.9 mL of hydrobromic acid, the pH is Use the Tables link on the toolbar for any equilibrium constants that are required.
A 27.9 mL sample of 0.289 M dimethylamine, (CH3)2NH, is titrated with 0.286 M hydrobromic acid. (1) Before the addition of any hydrobromic acid, the pH is (2) After adding 12.0 mL of hydrobromic acid, the pH is (3) At the titration midpoint, the pH is (4) At the equivalence point, the pH is (5) After adding 45.1 mL of hydrobromic acid, the pH is Use the Tables link on the toolbar for any equilibrium constants that are required.
A 29.9 mL sample of 0.363 M triethylamine, (C2H3)3N, is titrated with 0.307 M nitric acid. The pH before the addition of any nitric acid is Use the Tables link in the References for any equilibrium constants that are required. A 23.7 mL sample of 0.252 M diethylamine, (C2H3)2NH, is titrated with 0.349 M hydrobromic acid. At the titration midpoint, the pH is Use the Tables link in the References for any equilibrium constants that are required.
A 25.9 mL sample of 0.207 M trimethylamine, (CH3)2N, is titrated with 0.223 M nitric acid After adding 8.44 mL of nitric acid, the pH is Use the Tables link in the References for any equilibrium constants that are required. A 22.3 mL sample of 0.369 M diethylamine, (CH3)2NH, is titrated with 0.218 M nitric acid. The pH before the addition of any nitric acid is Use the Tables link in the References for any equilibrium constants that are required.
A 29.9 mL sample of 0.358 M ethylamine, CH3NH2, is titrated with 0.271 M hydroiodic acid. After adding 17.0 mL of hydroiodic acid, the pH is Use the Tables link in the References for any equilibrium constants that are required.
1. A 23.6 mL sample of 0.391 M ethylamine, C2H5NH2, is titrated with 0.315 M nitric acid. At the equivalence point, the pH is . Ethylamine Kb = 4.3X10-4 Nitrous acid Ka1 = 4.5x10-4 2. A 29.1 mL sample of 0.336 M ethylamine, C2H5NH2, is titrated with 0.276 M hydrochloric acid. After adding 52.4 mL of hydrochloric acid, the pH is . hydrochloric acid Ka1 = 3.5x10-8 Ethylamine Kb = 4.3X10-4
A 22.8 mL sample of 0.242 M ethylamine, C2H5NH2, is titrated with 0.273 M hydrobromic acid. At the equivalence point, the pH is Use the Tables link in the References for any equilibrium constants that are required.