Following experimental data is obtained for two electrolytes using same conductivity cell, the correct value is Electrolyte Concentration K(Sm") AM(S cm² Resistance (M) mol") KCI 0.05 M 1.29 y 2002 NaCI 0.02 M 10000

Following experimental data is obtained for two electrolytes using same conductivity cell, the correct value is Electrolyte Concentration K(Sm") AM(S cm² Resistance (M) mol") KCI 0.05 M 1.29 y 2002 NaCI 0.02 M 10000

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: When a certain electrolytic cell was filled with 0.1 M KC1, it has resistance of 85 ohms at 25 °C.…

A: Electrochemistry is the branch of chemistry that deals with the flow of electrons in the solution…

Q: After plotting the cell potential (Ecell) measured at 298 K on the y-axis versus the natural…

A: Answer: Nernst equation for calculating cell potential is shown below: Ecell=Ecell0-RTnFlnQ Here:…

Q: ne standard cell potential of the reaction is 1.10 V for the cell in (s)IZn2+//Cu2+/Cu (s) the Zinc…

A: Given E° = 1.10V [Zn²+]= 0.010M . [Cu²+] = 1.00 M We have to find EMF of cell and find ∆G° of cell…

Q: If the redox process is 3Cu(s) + FeCls(aq) = Fe(s) + 3CUCI(aq) and the (nonideal) solution molality…

A: Fe is getting reduced from +3 to 0 oxidation state (cathode) and Cu is getting oxidized from 0 to +1…

Q: Suppose at 25 oC and 1.0 bar pressure that the Galvanic cell: Mn|MnCl2||LiCl||ZnCl2|Zn is…

A: Solution: Given galvanic cell :- Mn|MnCl2 ||LiCl || ZnCl2|zn From the standard reduction…

Q: The maximum dose over 24 hours for OTC (over the counter use) of acetaminophen (medication in…

A: Given that each Norco tablet contains 325 mg acetaminophen. We have to find the grams of…

Q: A concentration cell consists of two half-cells with identical electrodes but different ion…

A: In a concentration cell, the electricity is generated due to the potential difference created by the…

Q: A pH meter is calibrated using a pH 4.00 buffer with 174.48 mV, pH 7.00 with 0 mV and pH 10.0 buffer…

A: Given: At 174.48 mV, pH = 4 At 0 mV, pH = 7, At -174.48 mV, pH =10.0 We have to calculate molar…

Q: Determine the potential of a platinum electrode (vs. SHE) when placed in a mixture of 0.00207 M…

A: Since you have asked multiple question, we will solve the first question for you as per our…

Q: 5) An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to : A…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Calculate the standard cell potential, E, for the equation cell Cr(s) + F, (g) – Cr*(aq) + 2F (aq)…

Q: Calculate the cell potential (Ecell) for the following lead concentration cell at 298 K. Anode Pb…

A: Answer:Concentration cell is a type of galvanic cell in which solution of same electrolyte with…

Q: The following acidic galvanic cell is set-up with the following overall cell reaction 14 H*(aq) +…

Q: Which statement about electrochemical equilibrium for a specific species of ion (e.g. Na+) is true?…

A: Given Statements:The size of the potential is inversely proportional to the size of the ion…

Q: O Confirm that the following concentration cell has a cell potential of 0.068 V at 298 K. Cu(s) Cu2+…

A: To confirm that the concentration cell has a cell potential of 0.068 V at 298 K, we will use the…

Q: Determine the cell potential and the equilibrium concentrations of the following concentration cell:…

A: The given cell notation is: Cu|Cu2+0.020 M||Cu2+2.0 M|Cu It is a concentration cell (electrolytic…

Q: Calculate the cell potential for a cell at 42°C with a Cu" concentration of 0.008 Mand a Zn?"…

Q: hey wanted to produce a cell with an operating potential of 1.05 V and calculated that Q for the…

Q: Consider these metal ion/metal standard reduction potentials Cd2+(aq)|Cd(s): -0.40 V;…

A: ->The species which has high reduction potential that tends to reduce itself and oxidize other…

Q: O ELECTROCHEMISTRY Understanding concentration cells 3/5 A certain metal M forms a soluble nitrate…

Q: 12. The described electrochemical cell (concentration cell) was set up: Cu | CuSO4 (c1) || CuSO4…

A: The question is based on the concept of redox reactions reactions. Reactions in which…

Q: Boundary potential is the potential around electrodes of the fourth kind (redox electrodes).

A: Electrodes are commonly used in electrochemical cells. The electrode, is any substance that is a…

Q: For a standard voltaic cell comprised of a Zn2+|Zn electrode and a Fe2+|Fe electrode, what is the…

A: Cell potential of given cell can be calculated as:

Q: In an experiment of a redox reaction, an electrochemical cell has been set up by connecting a vessel…

A: The balanced redox reaction that represents the described galvanic cell can be written as follows:…

Q: The conductivity cell has parallel plane electrodes, 2.2 cm x 2.2 cm wide and 2.75 cm apart. If the…

Q: The described electrochemical cell (concentration cell) was set up: Cu | CuSO4 (c1) || CuSO4 (c2) |…

A: The question is based on the concept of redox reactions. We will use a shortcut to determine…

Q: If a dilute H2 SO4 solution is electrolyzed with copper electrodes, the most likely electrode…

A: During the electrolysis of dilute sulfuric acid in presence of Cu electrode, hydrogen gas deposit at…

Q: 0.04 molar solution of NaCl is filled in a conductance cell at 25°C that showed a resistance of 175…

A: For NaCl solution : Conductivity ( k ) = G*R Cell constant ( G* ) = k x R = 2.77 x 10-2 x 175 cm-1…

Q: 1. At a given pressure and temperature, the phase with the highest chemical potential will be the…

A: Note: As per company policy we are supposed to attempt first three parts only in case of true /…

Q: Cell potential of delta E is

A: Using nernst equation we can find cell potential of given cell.

Q: knowing that the standard zinc electrode potential is -0.76V, how does the zinc electrode potential…

Q: Standard Electrode (Reduction) Potentials in Aqueous Solution at 25°C Cathode (Reduction) Standard…

A: The process of breaking the electrolyte by applying an electric charge to its constituent ions is…

Q: Ksn for a cell is 1.8x10

Q: HgCl2(s)/Hg(1) CO2(g)/CH3OH | Write the redox half-equation then deduce the expression of the…

A: Given: To write half cell equations and deduce expression of Nernst law

Q: A concentration cell is constructed using two Fe (s) electrodes each immersed in solutions of Fe, In…

Q: Calculate a difference (mV) of the real (formal) standard redox potential if the ionic strength of…

A: On changing the ionic strength of solution formal potential of the cell changes.

Q: (c) 0.04 molar solution of NaCl is filled in a conductance cell at 25°C that showed a resistance of…

A: For NaCl solution : Specific conductance (k) = G*R G* = k x R…

Q: The free energy change for the following reaction at 25 °C, when [H]= 3.34×103 M and [Hg**]= 1.15 M,…

A: The cell reaction given is, =>

Q: If the Ksp for a cell is 1.8x10-10 what is the cell voltage when all the ionic species are 0.01 M?

A: Formula used :- Ecell = E°cell - 2.303RT/nF log(Ksp) Where F is Faraday constant = 96500

Question

Following experimental data is obtained for
two electrolytes using same conductivity
cell, the correct value is
Electrolyte Concentration K(Sm") AM(S cm² Resistance
(M)
mol")
KCI
0.05 M
1.29
y
2002
NaCI
0.02 M
10000

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 5

Step by step

Solved in 5 steps with 5 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

Calculate the electrode potential of the semi-cell containing potassium dichromate, K2Cr2O7 0.1 mol / L and chromium nitrate, Cr (NO3) 3 0.05 mol / L in a solution of pH = 2.00.
11 Explain what are the events that occur at the electrode-electrolyte interface when a small potential is applied in an electrolytic cell. Write the answer in a paper.
A concentration cell composed of Cus)|Cu2* (aq, 0.10M)||Cu2* obtained. The cell was left sitting for a few minutes. (aq, 1.0M)|Cu(s) is connected to a voltmeter. Initially a reading of 29.6 mV was How has the voltage change compared to the initial reading? Why did this change occur?
Electroclytic process of determining molar mass. An electrolysis cell X3+ ions. When at a 5.45 A current is passed through the cell for 2.16×103 s, 8.50 g of elemental X are formed. What is the molar mass of X and at which electrode does X appear?
cell diagram used for the determination of cadmium ions by electrogravimetry and coulometry in the presence of chloride ions is given below. How many Volts must be applied in order for a current of 1.0 mA to flow through this cell system? The cell internal resistance is 15 h. Eocd2+/Cd = - 0.403 V and E0AgCl(s)/Ag(s) = 0.222 V Ag / AgCI(s), CI-(1.0 M), Cd2+(0.001 M) / Cd 210130 A. - 0.723 B. - 0.764 C. - 0.750 D. - 0.729
determine the electromotive force of the galvanic element Ni / NiSO4 // CoSO4 / Co if the concentration of nickel ions is 0.001M and the concentration of cobalt ions is 0.1M. The standard electrode potentials of nickel and cobalt are -0.23, respectively. and -0.28
Galvanic Cell Cell Diagram E°cell (Volts) Mg | Mg"(1.0 M) || Pb*?(1.0 M) | Pb 1 2.24 Zn | Zn*2(1.0 M) || Pb*2(1.0 M) | Pb 0,63 3 Mg | Mg*(1.0 M) || Zn*²(1.0 M) | Zn The chemical reaction occurring in first galvanic cell is: Mg + Pb+2 → Mg*2 + Pb 20. What is the standard cell potential for galvanic cell 3 depicted in the table above? (A) 2.87 V (B) 1.61 V (C) - 1.61 V (D) - 2,87 V 21. If the concentration of Mg+2 is changed from 1.0 M to 3.0 M in the galvanic cells above, what will happen to the observed cell voltages in galvanic cells 1 and 3? (A) The voltage in both galvanic cells 1 and 3 will increase. (B) The voltage will decrease in both galvanic cells 1 and 3. (C) The voltage in galvanic cell 1 will increase and will decrease in galvanic cell 3 (D) The voltage in galvanic cell 3 will increase and will decrease in galvanic cell 1. 22. Consider a voltaic cell based on these half-cells. E* = +0.80 V Ag (aq) + e → Ag(s) Cd"(aq) + 2e → Cd(s) E =-0.40 V Identify the anode and give the…
For Zn|Zn2*(0.25M) || Cu2*(0.25M)|Cu, the cell potential (increases, decreases, is unaffected) when ion concentrations are doubled because
What is the S/N ratio (average / std deviation) associated with the potential measurements of a galvanic cell? 0.545, 0.529, 0.500, 0.543, 0.544
None
Find the theoretical cell potential for each
A cell with an internal concentration of potassium ion (K+ ) of 0.6 mol/L is placed in media with a K+ concentration of 0.2 mol/L. What is the difference in chemical potential of K+ between the cell and the media at 36 oC if the activity coefficients of K+ in the cell and in the media are the same (due to similar ionic atmosphere strength)?