Chemistry, 06.08.2021 23:00 GoAheadAndSmileToday
The standardization of a solution of an oxidizing agent requires titration with a solution of a reducing agent of known concentration. The titration identifies the volume of the reducing agent solution needed to reach the end point for a sample of the oxidizing agent solution. Arrange the steps in the necessary order to determine the concentration of the oxidizing agent solution from the titration data.
a. Calculate the number of moles of litrand using the stoichiometric coefficients of the equation.
b. Write a balanced equation for the reaction between the titrand and the titrant.
c. Calculate the concentration of the titrand using the number of moles of titrand and the volume of titrand titrated.
d. Calculate the number of moles of titrant using the volume of titrant required and the concentration of titrant.
Answers: 2
Chemistry, 22.06.2019 04:40, khan2491
Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)
Answers: 2
Chemistry, 22.06.2019 07:20, camillexv2668
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The standardization of a solution of an oxidizing agent requires titration with a solution of a redu...
Mathematics, 21.05.2021 21:30
Mathematics, 21.05.2021 21:30
Mathematics, 21.05.2021 21:30
Mathematics, 21.05.2021 21:30