A 26.6 mL sample of 0.363 M ethylamine, C2H5NH2, is titrated with 0.247 M hydrochloric acid. After adding 17.6 mL o...
A 21.2 mL sample of 0.231 M triethylamine, (C2H5)3N, is titrated with 0.232 M hydrochloric acid. After adding 31.0 mL of hydrochloric acid, the pH is Use the Tables link in the References for any equilibrium constants that are required. Submit Answer Retry Entire Group 9 more group attempts remaining A 28.3 mL sample of 0.358 M ethylamine, C2H5NH2, is titrated with 0.233 M hydrobromic acid. After adding 19.4 mL of hydrobromic acid, the pH is Use the Tables link...
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 24.7 mL sample of 0.304 M ethylamine, C2H5NH2, is titrated with 0.249 M hydrochloric acid. At the equivalence point, the pH is ?? Use the Tables link in the References for any equilibrium constants that are required. please make the answer right and double check because i cant afford to get this wrong, thank you.
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 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.
Use the References to access important values if needed for this question A 27.9 mL sample of 0.255 M trimethylamine, (CH3)3N, is titrated with 0.342 M hydrobromic acid. After adding 7.57 mL of hydrobromic acid, the pH is Use the Tables link in the References for any equilibrium constants that are required. Submit Answer Retry Entire Group 8 more group attempts remaining A 22.6 mL sample of 0.256 M diethylamine, (C2H3)2NH, is titrated with 0.397 M hydrobromic acid. The pH...
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 23.5 mL sample of 0.304 M trimethylamine, (CH3)3N, is titrated with 0.317 M hydrobromic acid. The pH before the addition of any hydrobromic acid is Use the Tables link in the References for any equilibrium constants that are required. Submit Answer Retry Entire Group 9 more group attempts remaining
A 27.3 mL sample of 0.355 M triethylamine, (C2H5)3N, is titrated with 0.355 M hydrochloric acid. After adding 38.2 mL of hydrochloric acid, the pH is Use the Tables link in the References for any equilibrium constants that are required. A 22.8 mL sample of 0.300 M methylamine, CH3NH2, is titrated with 0.315 M hydrochloric acid. The pH before the addition of any hydrochloric acid is Use the Tables link in the References for any equilibrium constants that are required.