Question
In: Chemistry
Calculate the pMn2+ in the titration of 25.0 ml of 0.0200M MnSO4 with 0.0100M EDTA in...
Calculate the pMn2+ in the titration of 25.0 ml of 0.0200M MnSO4
with 0.0100M EDTA in a solution buffered at ph=8 at the following
volumes: 0.00ml, 20.0ml, 40.0ml, 49.0ml, 49.9ml, 50.0ml, 50.1ml,
55.0ml, 60.0ml
Solutions
queen_honey_blossom answered 1 year agoRelated Solutions
Consider the titration of 25.00 mL of 0.0200 M MnSO4 with 0.0100 M EDTA at a...
Consider the titration of 25.00 mL of 0.0200 M MnSO4
with 0.0100 M EDTA at a pH of 8.00. Calculate the value of
pMn+2 after adding the following EDTA volumes:
a. 0.00 mL
b. 15.00 mL
c. 50.00 mL
d. 55.00 mL
Calculate pCa2+ for the titration of 25.00 mL of 0.0200 M EDTA with 12.0 mL of...
Calculate pCa2+ for the titration of 25.00 mL of 0.0200 M EDTA
with 12.0 mL of 0.01000 M CaSO4 at pH 10.00.
Calculate the pZn of a solution prepared by mixing 25.0 mL of 0.0100 M EDTA with...
Calculate the pZn of a solution prepared by mixing 25.0 mL of
0.0100 M EDTA with 50.0 mL of 0.00500 M Zn2+. Assume
that both the Zn2+ and EDTA solutions are buffered with
0.100 M NH3 and 0.176 M NH4Cl.
Calculate the pCo2+ after 13.00 mL of 0.03846 M EDTA in the titration of 25.00 mL...
Calculate the pCo2+ after 13.00 mL of 0.03846 M EDTA in the
titration of 25.00 mL of 0.020 M Co2+ (Kf = 2.04 x 1016) at pH =
6.00.
Calculate the pH for each of the following cases in the titration of 25.0 mL of...
Calculate the pH for each of the following cases in the
titration of 25.0 mL of 0.120 M pyridine, C5H5N(aq) with 0.120 M
HBr(aq):
Kb= 1.7x10^-7, so Ka must equal 5.88x10^-24
(a) before addition of any HBr, pH=?
(b) after the addition of 12.5mL of HBr, pH=?
(c) after the addition of 24.0mL of HBr, pH=?
(d) after addition of 25.0mL of HBr, pH=?
(e) after addition of 34.0mL of HBr, pH=?
Calculate the pH for each of the following cases in the titration of 25.0 mL of...
Calculate the pH for each of the following cases in the
titration of 25.0 mL of 0.120 M pyridine, C5H5N(aq) with 0.120 M
HBr(aq):
a) before addition of any HBr
b) after addition of 12.5 mL of HBr
c) after addition of 18.0 mL of HBr
d) after addition of 25.0 mL of HBr
e) after addition of 36.0 mL of HBr
Calculate the pH for each of the following cases in the titration of 25.0 mL of...
Calculate the pH for each of the following cases in the
titration of 25.0 mL of 0.250 M pyridine, C5H5N(aq) with 0.250 M
HBr(aq):
(a) before addition of any HBr
(b) after addition of 12.5 mL of HBr
(c) after addition of 14.0 mL of HBr
(d) after addition of 25.0 mL of HBr
(e) after addition of 30.0 mL of HBr
Pyridine is a weak base with a Kb of 1.7× 10–9. It can react
with strong acid to...
Calculate the pH for each of the following cases in the titration of 25.0 mL of...
Calculate the pH for each of the following cases in the
titration of 25.0 mL of 0.230A pyridine, C5H5N(aq) with 0.230M
HBr(aq):
a.) before addition of any HBr
b.) after addition of 12.5 mL of HBr
c.) after addition of 20.0 mL of HBr
d.) after addition of 25.0 mL of HBr
e.) after addition of 36.0 mL of HBr
Calculate the pH for each of the following cases in the titration of 25.0 mL of...
Calculate the pH for each of the following cases in the
titration of 25.0 mL of 0.150 M pyridine, C5H5N(aq) with 0.150 M
HBr(aq): (a) before addition of any HBr (b) after addition of 12.5
mL of HBr (c) after addition of 14.0 mL of HBr (d) after addition
of 25.0 mL of HBr (e) after addition of 30.0 mL of HBr
Calculate the pH for each of the following cases in the titration of 25.0 mL of...
Calculate the pH for each of the following cases in the
titration of 25.0 mL of 0.100 M pyridine, C5H5N(aq) with 0.100 M
HBr(aq):
(a) before addition of any HBr
(b) after addition of 12.5 mL of HBr
(c) after addition of 24.0 mL of HBr
(d) after addition of 25.0 mL of HBr
(e) after addition of 37.0 mL of HBr
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