A 22.3 mL sample of 0.384 M ammonia, NH3, is titrated with 0.358 M hydrochloric acid....

A 22.3 mL sample of 0.384 M ammonia, NH₃, is titrated with 0.358 M hydrochloric acid.

The pH before the addition of any hydrochloric acid is _________

A 29.8 mL sample of 0.311 M dimethylamine, (CH₃)₂NH, is titrated with 0.397 M hydrochloric acid.

At the titration midpoint, the pH is ____________

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queen_honey_blossom answered 2 years ago

A 21.6 mL sample of 0.374 M ammonia, NH3, is titrated with 0.331 M hydrochloric acid....

A 21.6 mL sample of 0.374 M ammonia, NH3, is titrated with 0.331 M hydrochloric acid. After adding 10.6 mL of hydrochloric acid, the pH is . Use the Tables link in the References for any equilibrium constants that are required.

A 23.7 mL sample of 0.355 M ammonia, NH3, is titrated with 0.329 M hydrochloric acid....

A 23.7 mL sample of 0.355 M ammonia, NH3, is titrated with 0.329 M hydrochloric acid. At the equivalence point, the pH is .

A 26.9 mL sample of 0.349 M ammonia, NH3, is titrated with 0.262 M hydroiodic acid....

A 26.9 mL sample of 0.349 M ammonia, NH3, is titrated with 0.262 M hydroiodic acid. At the equivalence point, the pH is . Use the Tables link in the References for any equilibrium constants that are required.

A sample of ammonia (approximately 0.10 M)(pKb=4.74) is titrated with 0.12 M of Hydrochloric Acid. What...

A sample of ammonia (approximately 0.10 M)(pKb=4.74) is titrated with 0.12 M of Hydrochloric Acid. What indicator changes color closest to the equivalence point? a. thymol blue (pKIn = 1.65) b. methyl orange (pKIn = 3.46) c. methyl red (pKIn = 5.00) d. bromthymol blue (pKIn = 7.30) e. phenolphthalein (pKIn = 8.7)

A 20.8 mL sample of 0.376 M ethylamine, C2H5NH2, is titrated with 0.320 M hydrochloric acid....

A 20.8 mL sample of 0.376 M ethylamine, C2H5NH2, is titrated with 0.320 M hydrochloric acid. After adding 9.41 mL of hydrochloric acid, the pH is? kb for ethylamine is 4.3 *10^-4

A 24.3 mL sample of 0.349 M dimethylamine, (CH3)2NH, is titrated with 0.275 M hydrochloric acid....

A 24.3 mL sample of 0.349 M dimethylamine, (CH3)2NH, is titrated with 0.275 M hydrochloric acid. (1) Before the addition of any hydrochloric acid, the pH is _____ (2) After adding 13.6 mL of hydrochloric acid, the pH is _____ (3) At the titration midpoint, the pH is _____ (4) At the equivalence point, the pH is _____ (5) After adding 45.9 mL of hydrochloric acid, the pH is _____ Equilibrium constants are found here: https://docs.google.com/document/d/1cNVOoEOVMqPSx8QdL8mc3zd8yFTwBx8VWd2MiDCDA1o/edit

A 25.6 mL sample of 0.219 M trimethylamine, (CH3)3N, is titrated with 0.373 M hydrochloric acid....

A 25.6 mL sample of 0.219 M trimethylamine, (CH3)3N, is titrated with 0.373 M hydrochloric acid. After adding 5.62 mL of hydrochloric acid, the pH is .

A 29.6 mL sample of 0.260 M diethylamine, (C2H5)2NH, is titrated with 0.338 M hydrochloric acid....

A 29.6 mL sample of 0.260 M diethylamine, (C2H5)2NH, is titrated with 0.338 M hydrochloric acid. After adding 33.7 mL of hydrochloric acid, the pH is . Use the Tables link in the References for any equilibrium constants that are required.

A 35.0 mL sample of 0.150 M ammonia (NH3, Kb=1.8×10−5) is titrated with 0.150 M HNO3....

A 35.0 mL sample of 0.150 M ammonia (NH3, Kb=1.8×10−5) is titrated with 0.150 M HNO3. Calculate the pH after the addition of each of the following volumes of acid. Express your answer using two decimal places. A. 0.0 mL B. 17.5 mL C. 35.0 mL D. 80.0 mL

25.0 mL of a 0.100 M NH3 is titrated with a strong acid. 0.100 M HCl....

25.0 mL of a 0.100 M NH3 is titrated with a strong acid. 0.100 M HCl. Calculate the pH of the NH3 solution at the following points during the titration: (Kb= 1.8 x 10^-5) A. Prior to the addition of any HCl. B: After the addition of 10.5 mL of a 0.100 M HCl. C: At the equivilance point. D: After the addition of 3 mL of 0.100 M HCl. Show your work.

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