A 55.0 mL sample of 0.24 M HNO3 is titrated with 0.15 M C6H5NH2.
Determine the pH at these points:
a. At the beginning (before base is added)
b. After adding 50.0 mL of C6H5NH2
c. After adding 75.0 mL of C6H5NH2
d. After adding 100.0 mL of C6H5NH2
A 55.0 mL sample of 0.24 M HNO3 is titrated with 0.15 M C6H5NH2. Determine the...
A 15.0 mL sample of 0.21 M HNO3 is titrated with 0.15 M LiOH. Calculate the pH after the addition of the following volumes of base: a. 0.00 mL b. 10.00 mL c. 21.00 mL d. 25.00 mL
A 15.0 mL sample of 0.21 M HNO3 is titrated with 0.15 M LiOH. Calculate the pH after the addition of the following volumes of base: a. 0.00 mL b. 10.00 mL c. 21.00 mL d. 25.00 mL
a 30.0 mL sample of 0.250 M HClO is titrated with 0.125 M KOH. Calculate the pH of the solution after the addition of the following volumes of base. Ka= 3.5 x 10^-8 for HClO. a) 0.0 mL base added b) 25.0 mL c) 50.0 mL d) 55.0 mL e) 60.0 mL f) 65.0 mL g) 75.0 mL
. A 100.0 mL sample of 0.18 M HClO4 is titrated with 0.27 M LiOH. Determine the pH of the solution at the following conditions below: a. before the addition of any LiOH. b. after the addition of 30.0 mL of LiOH. c. after the addition of 50.0 mL of LiOH. d. after the addition of 66.67 mL of LiOH e. after the addition of 75.0 mL of LiOH. f. after the addition of 100.0 mL of LiOH.
63-74) A 40.0 mL sample of 0.18 M HCl is titrated with 0.36 M C&HgNH2. Determine the pH at these points: At the beginning (before base is added) show work a. kbr 3.9x10 pH After adding 15.00 mL of KOH b. show work pH After adding 30.00 mL of KOH c. show work nH
A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3. Determine the pH of the solution after the addition of 150.0 mL of HNO3. The Kb of NH3 is 1.8 × 10-5.
A student titrated a 100.0 mL sample of 0.100 M acetic acid with 0.050 M NaOH. (For acetic acid, Ka = 1.8 * 10^-5 at this temperature.) (a) Calculate the initial pH. (b) Calculate the pH after 50.0 mL of NaOH has been added. (c) Determine the volume of added base required to reach the equivalence point. (d) Determine the pH at the equivalence point?
A 50.0 mL sample of 0.150 M sodium hydroxide is titrated with 0.250 M nitric acid. Calculate: a. the pH after adding 10.00 mL of HNO3 b. the pH after adding 40.00 mL of HNO3 c. the volume required to reach the equivalence point d. the pH at the equivalence point
A 50.0-mL volume of 0.15 M HBr is titrated with 0.25 M KOH. Calculate the pH after the addition of 12.0 mL of KOH. Express your answer numerically. A 75.0-mL volume of 0.200 M NH3 (Kb=1.8×10−5) is titrated with 0.500 M HNO3. Calculate the pH after the addition of 13.0 mL of HNO3. Express your answer numerically. A 52.0-mL volume of 0.35 M CH3COOH (Ka=1.8×10−5) is titrated with 0.40 M NaOH. Calculate the pH after the addition of 33.0 mL...
A 50.0 mL sample of 0.16 M aninline, C6H5NH2, is titrated with 0.32 M HBr. Calculate the pH to one decimal place when the following volumes of titrant have been added 0.00 mL 「 14.0 mL 25.0 mL 34.0 mL