A 40.00-mL aliquot of 0.05000 M HNO2 is diluted to 75.00 mL and titrated with 0.0800 M Ce4+. The pH of the solution is maintained at 1.00 throughout the titration; the formal potential of the cerium system is 1.44 V. Calculate the potential of the indicator electrode with respect to a saturated calomel reference electrode after the addition of 5.00, 10.00, 15.00, 25.00, 40.00, 49.00, 49.50, 49.60, 49.70, 49.80, 49.90, 49.95, 49.99, 50.00, 50.01, 50.05, 50.10, 50.20, 50.30, 50.40, 50.50, 51.00, 60.00, 75.00, and 90.00 mL of cerium(IV). Generate a titration curve for these data.

A 40.00-mL aliquot of 0.05000 M HNO2 is diluted to 75.00 mL and titrated with 0.0800 M Ce4+. The pH of the solution is maintained at 1.00 throughout the titration; the formal potential of the cerium system is 1.44 V. Calculate the potential of the indicator electrode with respect to a saturated calomel reference electrode after the addition of 5.00, 10.00, 15.00, 25.00, 40.00, 49.00, 49.50, 49.60, 49.70, 49.80, 49.90, 49.95, 49.99, 50.00, 50.01, 50.05, 50.10, 50.20, 50.30, 50.40, 50.50, 51.00, 60.00, 75.00, and 90.00 mL of cerium(IV). Generate a titration curve for these data.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: The selectivity coefficient of the fluoride ion-selective electrode is kF-,OH- = 0.15. How does the…

A: Given as kF-,OH- = 0.15. [F- ]=1.4 x 10-5 M

Q: 6mL of 125mM EDTA was added to 244mL of water. The resulting solution was added to 219mL of water…

A: MW of EDTA =292.24 g initial molarity of EDTA = 125mM

Q: The standard cell potential for the reaction provided below is -2.431V, calculate the cell potential…

Q: (8) The cell: SCE//HA(0.250M), NaA(0.170M)/H2(1.00bar), Pt has a poten- tial of -0.721V at 298K.…

A: The objective of the question is to Sketch the cellCalculate the Potential of the CellCalculate the…

Q: A glass electrode with a SCE reference electrode is calibrated at 25 °C with a pH 4.00 standard…

A: Answer: The voltage measured for 1x10-2 M solution of acetic acid is 0.9733V.

Q: The cell SCE//Ag2CrO4(sat’d), CrO4-2 (x M)/Ag is used for the determination of pCrO4. The half…

A: We can calculate this using Nernst Equation E Ag2CrO4 = EAg2CrO4 - 0.059 /2 (log [CrO4]2-) We know…

Q: 4. Calculate the EMF of a cell made up of a hydrogen electrode (PH2 1 atm) and an oxygen electrode…

A: The objective of this question is to calculate the EMF of the cell, determine its polarity, and plot…

Q: A solution prepared by mixing 22.2 mL of 0.400 M NaCl and 22.2 mL of 0.400 M KI was titrated with…

A: Answer is 7.48 x 10-16 M .

Q: Balance the following reaction under acidic conditions and calculate cell potential at 298K Cr2072…

A: BALANCING OF REDOX REACTION Cr2O7-2 + 6I-1 + 14H+→2Cr+3 + 3I2 + 7 H2o

Q: Consider the titration of 25.0 mL of 0.010 0 M Sn21 by 0.050 0 M Tl31 in 1 M HCl, using Pt and…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: What Range of cathode potentials versus the saturated calomel electrode can be used to…

A: The expression of Nernst equation is shown below: Ecell = E0cell - 0.0591nlog Q Where; Ecell= cell…

Q: Given the standard reduction potentials (Eo ’) for ubiquinone (Q) Q + 2H+ + 2e- ---> QH2 E o ’ =…

Q: Calculate the equilibrium potential for the reaction Az₂O + 2H+ + 2e = 2Az +H₂O at pH = 12. (a)…

A: "Since you have asked multiple questions, we will solve the first question i.e. Ques 10 for you. If…

Q: The cell SCE// Ag,CrO4 (sat’d), CrO, 2- (xM) /Ag is employed for the determination of pCrO4-. ESCE =…

Q: A 50.00-mL aliquot of a solution containing 0.0400 M Fe(NH4)2(SO4)2 is titrated with 0.0500 M…

A: Fe(NH4)2(SO4)2 liberates Fe2+, and Ce(SO4)2 liberates Ce4+ ions in the solution.

Question

A 40.00-mL aliquot of 0.05000 M HNO2 is diluted to 75.00 mL and titrated
with 0.0800 M Ce4+. The pH of the solution is maintained at 1.00
throughout the titration; the formal potential of the cerium system is 1.44 V.
Calculate the potential of the indicator electrode with respect to a saturated
calomel reference electrode after the addition of 5.00, 10.00, 15.00, 25.00,
40.00, 49.00, 49.50, 49.60, 49.70, 49.80, 49.90, 49.95, 49.99, 50.00, 50.01,
50.05, 50.10, 50.20, 50.30, 50.40, 50.50, 51.00, 60.00, 75.00, and 90.00 mL
of cerium(IV). Generate a titration curve for these data.
Upload your excel file showing the titration curve and manual
computations.
Upload Choose a file

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

In a titration experiment, 25.0 ml of 0.0500M Sn was titrated with 0.10OM Fe in I M HCl to give Fe and Sn', using Pt and calomel electrodes Fe (aq) +e Fe (aq) E" = 0.732 V Sn (aq) +2e Sn E 0.139 V E(calomel) = 0.241VN Calculate E when 28.5mL of Fe is added.
A 20.00-mL aliquot of 0.100 M Fe²+ solution is titrated with 0.100 M Ce+. (a) Calculate the potential of the indicator cathode with respect to SHE after addition of 10, 18.00, 19.80, 19.98, 20.00, 20.02, 20.20, 22.00, 30.00, and 40.00 mL of cerium(IV). noi nagonblad b) Draw a titration curve for these data. (msleya do ava muñɔɔ ɔrt to limow odi to lautnolog di sin
Calibration of a glass electrode gave a reading of 134.9 mV with a 0.05 m potassium hydrogen phthalate buffer standard ( pH = 4.015), and a reading of -69.1 mV with a 0.08 m HEPES, 0.08 m NaHEPES, 0.08 m NaCl buffer standard (pH = 7.454), both measured at 30 °C. What is the observed slope (mV/pH unit) of the calibration curve? slope observed slope theoretical What is the theoretical slope at 30 °C? pH -58.1 5.29 Incorrect What is the pH of an unknown that gives a reading of 41.4 mV with this electrode at 30 °C? Incorrect Incorrect mV/pH mV/pH
A4.
You are titrating 40.040.0 mL of 0.0100 M Sn2+Sn2+ in 1 M HCIHCI with 0.0500 M T13+T|3+ resulting in the formation of Sn4+Sn4+ and Tl+Tl+. A PtPt indicator electrode and a saturated Ag|AGCIAG|AgCl reference electrode are used to monitor the titration. Calculate the cell potential (EE) after each of the given volumes of the TI3+TI3+ titrant have been added. a. 1ml b. 4ml c.7.90ml d.8ml e.8.10ml f.13ml
What is the schematic representation of a cell with a saturated calomel electrode as the reference electrode and a silver indicator electrode to measure the p-function of [CrO4²-]? SCE | Ag2CrO4(sat'd), CrO42-(x M)| Ag O SCE || Ag2 CrO4(s), CrO4²-(x M)| Ag SCE ||Ag2 CrO4(sat'd), CrO4²-(x M) | Ag SCE || Ag2CrO4(s), CrO4²-(x M) | Ag
Consider the titration of 100.0 mL of 0.010 0 M Ce4+ in 1 M HClO4 with 0.040 0 M Cu+ to give Ce3+ and Cu2+. Calculate the potential of the indicator electrode after adding 24.5 mL of Cu+.