12. DETAILS MY NOTES A chemist is performing a teration in order to determine the amount of ithum hydroide, uOHagi, in 135 mt of an aqueous solution. (0) r 28 mi of a 0.17 N HC solution was used as a titrant to reach the equivalence point, what was the concentration of thium hydroxide in the initial solution? (b) What was the intial pi of the ithium hydroide solution? Tutorial

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A 0.0680 L volume of 0.126 M hydrobromic acid (HBr), a strong acid, is titrated with 0.252 M rubidium hydroxide (RaOH), a
strong base.
Determine the pH at the following points in the titration.
(a) before any RBOH has been added
(b) after 0.0170 L RIOH has been added
(e) after 0.0340 L RbOH has been added
(0) after 0.0510 L RDOH has been added
Indicate which point is the equivalence point.
Ob
S Tutorial
12. DETAILS
MY NOTES
A chemist is performing a teration in order to determine the amount of ithum hydroxde, LOHaai, in 135 ml of an aquesus
solution.
(0) If 28 ml of a 0.17 N HO solution was used as a titrant to reach the equivalence pointe, nhat was the concentration of
lithium hydroxide in the initial solution?
(b) What was the intial pt of the lithium hydrexide solution?
Tutorial
13.
DETAILS
MY NOTES
$1.9 ml of 0,1036 M triethyiamine ((CH,CH),N) is trated with 0.0s40 M HINO,, Determine the pt of the ttrated solution after
33.1 ml HNO, has been added. The base-dissociation constant for triethylamine at 25C is 5710
Tutorial
Transcribed Image Text:A 0.0680 L volume of 0.126 M hydrobromic acid (HBr), a strong acid, is titrated with 0.252 M rubidium hydroxide (RaOH), a strong base. Determine the pH at the following points in the titration. (a) before any RBOH has been added (b) after 0.0170 L RIOH has been added (e) after 0.0340 L RbOH has been added (0) after 0.0510 L RDOH has been added Indicate which point is the equivalence point. Ob S Tutorial 12. DETAILS MY NOTES A chemist is performing a teration in order to determine the amount of ithum hydroxde, LOHaai, in 135 ml of an aquesus solution. (0) If 28 ml of a 0.17 N HO solution was used as a titrant to reach the equivalence pointe, nhat was the concentration of lithium hydroxide in the initial solution? (b) What was the intial pt of the lithium hydrexide solution? Tutorial 13. DETAILS MY NOTES $1.9 ml of 0,1036 M triethyiamine ((CH,CH),N) is trated with 0.0s40 M HINO,, Determine the pt of the ttrated solution after 33.1 ml HNO, has been added. The base-dissociation constant for triethylamine at 25C is 5710 Tutorial
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