Calculate the pH at the equivalence point in titrating 0.120
M solutions of each of the following with
9.0×10−2M NaOH.
A) hydrobromic acid (HBr)
B) chlorous acid (HClO2)
C) benzoic acid (C6H5COOH)
Calculate the pH at the equivalence point in titrating 0.050 M
solutions of each of the following with 0.043 M NaOH.
(a) hydrochloric acid (HCl)
pH =
(b) ascorbic acid (HC6H7O6),
Ka = 8e-05
pH =
(c) hypoiodous acid (HIO), Ka = 2.3e-11
pH =
Calculate the pH at the equivalence point in titrating 0.110
M solutions of each of the following with
9.0×10−2MNaOH.
A) hydrobromic acid (HBr)
B) chlorous acid (HClO2)
C) benzoic acid (C6H5COOH)
Calculate the pH at the equivalence point in titrating 0.071 M
solutions of each of the following with 0.028 M NaOH.
(a) hydroiodic acid (HI) pH =___
(b) hypochlorous acid (HClO), Ka = 3e-08 pH =____
(c) hydrosulfuric acid (H2S), Ka = 9.5e-08 pH =____
Calculate the pH at the equivalence point for titrating 0.160
M solutions of each of the following bases with 0.160
MHBr.
- hydroxylamine (NH2OH)
- aniline (C6H5NH2)
Calculate the pH at the equivalence point in titrating 0.120 M
solutions of each of the following with 9.0×10−2 MNaOH.
Part A
hydrobromic acid (HBr)
Part B
chlorous acid (HClO2)
Part C
benzoic acid (C6H5COOH)
Calculate the pH at the equivalence point in titrating 0.110 M
solutions of each of the following with 8.0×10−2 MNaOH. chlorous
acid (HClO2) benzoic acid (C6H5COOH)
Calculate the pH at the equivalence point in titrating 0.045 M
solutions of each of the following with 0.061 M NaOH.
(a) hydrochloric acid (HCl) pH =
(b) acetic acid (HC2H3O2), Ka = 1.8e-05 pH =
(c) hypoiodous acid (HIO), Ka = 2.3e-11 pH =
Calculate the pH at the equivalence point in titrating 0.047 M
solutions of each of the following with 0.019 M NaOH.
(a) hydrochloric acid (HCl)
pH =
(b) boric acid (H3BO3), Ka =
5.8e-10
pH =
(c) arsenous acid (H3AsO3), Ka =
5.1e-10
pH =