Chemistry, 18.08.2020 17:01 queenb1416
A 40.00-mL sample of 0.0500 M HNO2 is titrated with 0.0200 M Ce4+. The pH is held constant at 0 in presence of H2SO4. The potential is measured relative to the calomel electrode (E=0.241 V).
A. Write out the two ½ reactions, the net reaction and the Nernst equation in general form for this titration before the equivalence point.
B. What is the potential at the equivalence point and 2Ve (two times the volume required to reach the equivalence point)?
C. What is the potential at the equivalence point, if an AgCl electrode (E=0.199) is used as a reference electrode?
Answers: 1
Chemistry, 22.06.2019 13:00
Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
Answers: 3
Chemistry, 22.06.2019 13:30
Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.
Answers: 2
Chemistry, 22.06.2019 22:30
Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation
Answers: 1
Chemistry, 23.06.2019 03:30
The molar mass of iron(fe) is 55.8 g/mol. what is the mass in grams of 2.25 moles of iron?
Answers: 1
A 40.00-mL sample of 0.0500 M HNO2 is titrated with 0.0200 M Ce4+. The pH is held constant at 0 in p...
Mathematics, 12.02.2021 01:50
Mathematics, 12.02.2021 01:50
Mathematics, 12.02.2021 01:50
Mathematics, 12.02.2021 01:50
Mathematics, 12.02.2021 01:50
Mathematics, 12.02.2021 01:50
English, 12.02.2021 01:50
Mathematics, 12.02.2021 01:50
Chemistry, 12.02.2021 01:50
Mathematics, 12.02.2021 01:50