How long will it take to plate out 1.0 g Ni from aqueous Ni2+ with a current of 119.9 A? HOW DO WE GET THERE? How long will it take to plate out 1.0 g Ni with the 119.9 A current? Check (5 of S) Submit Answer Try Another Version item atteis remaining

How long will it take to plate out 1.0 g Ni from aqueous Ni2+ with a current of 119.9 A? HOW DO WE GET THERE? How long will it take to plate out 1.0 g Ni with the 119.9 A current? Check (5 of S) Submit Answer Try Another Version item atteis remaining

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 24Q: What is wrong with the following statement: The best concentration cell will consist of the...

See similar textbooks

Related questions

Q: Write the equilibrium constant expressions (Kc and K,) for the following: a. 2502) + O2 25OG) b.…

A: ->In equilibrium constant expression solid and liquid terms are not involved because…

Q: 5.) With the K's below find Ktot for the following reaction: Kot ? 4 SO,(g) 4 S(s) + 6 0,(g) Given:…

Q: What is the molarity of toluene in a solution that is prepared by adding 57.9 g of toluene (C7H8)…

Q: Name the following complex lons. formula name

A: Rules for naming - Ionic compound is named by cation followed by anion. Name the cation first…

Q: a 16.7 g polystyrene foam cup containing 31.0 mL coffee changes in temperature from 18 degrees…

A: Given: Mass of polystyrene foam cup = 16.7 g Volume of coffee = 31 mL = 31 x 10-6 m3 Change in…

Q: Polydentate ligands almost always form ring like structures with the central metal ion. If crowding…

A: EDTA4- is a hexadentate ligand with 4 -CH2-COO- and 2 N atoms of -N-CH2CH2N- as the 6 electron pair…

Q: The formula of the hydrate of magnesium sulfate was determined (M9SO4.×H20 ) and the following data…

Q: Br meso-2,5-bromohexane Br not isomers at all identical constitutional isomers enantiomers…

A: Here we are required to find the relationship between two compound

Q: Review Topica) (References Use the References to access important values if neede The pH of an…

Q: In the LCAO method, the energy versus separation for a diatomic molecule revealed that a bonding…

Q: 1- How can you prepare 5% NaOH solution

A: can be solved by mass by volume concept

Q: Gaseous butane (CH,(CH,) CH, reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

Q: 3) Provide a synthesis of the following compounds using the given starting materials as your only…

Q: Calculate the pH of the cathode compartment for the following reaction given Ecell = 3.01 V when…

Q: The arsenic in a 1.209-g sample of a pesticide was converted to H3 AsO4 by suitable treatment. The…

A: Here we are required to find the percentage of arsenic oxide in sample.

Q: The monomers NH2 and HO-C (CH FOH would react with each other to form a polyamide a polycarbonate a…

Q: The volume of a gas-filled balloon is 7.2 L at 63.7°C and 138.6 kPa. What volume in liters will the…

Q: Why does lattice energy decrease along with the group? Example: LICI> NaCl>KCI

A: Given, Lattice energy decreases along with the group.

Q: One or more of the monomers below are needed to make the polymer ठो -CH,-CH-CHy CH ci n Choose which…

Q: The allyl cation (drawn below) generally only reacts with nucleophiles at the outer carbons, not at…

A: The molecular orbital theory helps explain the reactivities of various molecular species. For the…

Q: Which of the statements describe limitations or safety concerns of this interactive? O The…

A: The statement that describes limitation is "The interactive assumes that the temperature of a solid…

Q: Predict the appearance of the final Ca precipitate if Cu contamination is present. white mixed with…

A: GIVEN:- Predict the appearance of the final Ca precipitate if Cu contamination is present.

Q: Provide a route or synthetic that would convert 2-methylpropene to 2-butanone.

Q: An experiment is set up to determine the best voltage for electroplating tin onto iron. Iron plates…

A: 1. Independent variable is Voltage 2. Thickness of layer 3. Iron plate 4. Electrolyte 5. Temperature

Q: How to determine the number average molecular mass of a polymer by: 1. Gel permeation…

Q: You need to make 1.0 L of a bu CH3COOH and NaCH3COO answers with reasonable ratio Ka for CH3COOH =…

Q: Q2:- (A) electrode of oxygen and reference hydrogen electrode(H2) placed in an corrosion cell. (O2)…

A: Given the reference electrode is the hydrogen electrode, H2(g). Also given, O2(g) is reduced to…

Q: 5. Using the diagram answer the questions below: Increasing time Sample appled to top of column…

A: To answer question related to chromatography:

Q: oue AT 817°%, KP for the reaction is io. what se co exists at eguli ma 2004 exists at eguiliorium at…

Q: For a solid subliming to form a gas at a temperature higher than the solid's sublimation point, what…

A: Answer: Entropy is the measure of system's disorderliness or randomness. In possible states system…

Q: Which type of battery is rechargeable? A) alkaline battery C) dry cell B) button battery D) lead…

A: We know that , Primary batteries are non-rechargeable batteries. Example: dry cell, button battery,…

Q: What is the osmotic pressure of a solution prepared by dissolving 0.571 g of strontium perchlorate…

Q: Iridium metal, Ir, crystallizes in a face-centered cubic arrangement. What is the density (in g/cm3)…

Q: Calculate AG° for the following reaction at 25°C: 3Pb**(ag) + 2A1() 2 3Pb(s) + 2A *(aq) AG° kJ/mol

Q: Write the mass balance equation for CaCl2 in water if the species present are: A. Ca2+ and Cl-. B.…

A: Here we have to write the mass balance equation for CaCl2 in water for given different species-

Q: candard reduction potentials to calculate the equilibrium constant for the reaction: Ni2+(aq) +…

Q: A hydrogen bond is: Select one: O a. an attraction between a hydrogen atom bonded to N, O, or F and…

A: From question We are to select the correct reason for a hydrogen bond.

Q: Use the References to access important valu Which of the statements below apply to the following…

Q: When 12.0 mL of a 7.71×10-4 M potassium carbonate solution is combined with 22.0 mL of a 7.70×10-4 M…

A: Condition for precipitation is Q ( Reaction quotient) > Ksp ( solubility product) Note: As per…

Q: TAttempt in Progress dentify the regenits that can be uned to accomplish he folowing traornation OH…

Q: 2. For an enzyme obeying Michaelis-Menten kinetics, at what concentration of S (substrate, expressed…

A: The Michaelis-Menten equation tells about the kinetic characteristics of an enzyme-catalyzed…

Q: Determine the pH and percent ionization for a hydrocyanic acid (HCN) solution of concentration 6.2 x…

Q: The formation constant of a complex ion [M(NH3)4]2+(aq) is 1.8E8. If a solution is prepared by…

Q: What are the different stages of biomass combustion? explain each one

A: DIFFERENT STAGES OF BIOMASS COMBUSTION:

Q: Stomced fomda etion chues B৭ (০H), Ca,) + 2] H87 «११. ) + न एन्लामहिनेष ने करए गंगकार खपवनांक : ज…

A: Write the balanced molecular equation Split electrolytes to their corresponding ions to achieve…

Q: The pH of an aqueous solution at 25°C was found to be 5.40. The pOH of this solution is M. The…

A: Given : pH of solution at 25°C = 5.40 To calculate :- pOH [H3O+] [OH-]

Q: Which relationship(s) can be modeled with the following graph? Select all that apply. y X V vs. T;…

A: From ideal gas law equation PV = nRT ; where P is for pressure, V is for volume, n is number of…

Q: The rate at which a certain drug is eliminated by the body follows first-order kinetics, with a half…

A: Given data :

Q: betweon धकावाल केर वेंनिकनाएर फ्रेचळव्ल चेजवना इ०mmina +ion ond oxidniणe वेब्बलांnपम० का. ন c…

A: Transamination is defined as the process of transfer of amino group from its amino acid to alpha…

Q: The free energy change for the following reaction at 25 °C, when [Cd2+] = 9.08x10-3 M and [Ni2+] =…

Question

How long will it take to plate out 1.0 g Ni from aqueous Ni2+ with a current of 119.9 A?
HOW DO WE GET THERE?
How long will it take to plate out 1.0 g Ni with the 119.9 A current?
Check
T (5 of S)
Submit Answer
Try Another Version
item attepts remaining

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 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

For each of the following half-cells, compare electrode potentials calculated from (I) concentration and (2) activity data. (a) Sn(ClO4)2(3.00 10-5 M),Sn(ClO4)4(6.00 10-5M)|Pt (b) Sn(ClO4)2(3.00 10-5 M),Sn(ClO4)4(6.00 10-5M),NaCIO4(0.0800 M)|Pt
Calculate the minimum difference in standard electrode potentials needed to lower the concentration of the metal M1 to 2.00 10-4 M ¡n a solution that is 1.00 10-1 M in the less-reducible metal M2 where (a) M2 is univalent and M1 is divalent. (b) M2 and M1 are both divalent, (c) M2 is trivalent and M1 is univalent, (d) M2is divalent and M1 is univalent, (e) M2 is divalent and M1 ¡s trivalent.
What is wrong with the following statement: The best concentration cell will consist of the substance having the most positive standard reduction potential. What drives a concentration cell to produce a large voltage?
The saturated calomel electrode. abbreviated SCE. is often used as a reference electrode in making electrochemica1 measurements. The SCE is composed of mercury in contact with a saturated solution of calomel (Hg2Cl2). The electrolyte solution is saturated KCI. is +0.242 V relative to the standard hydrogen electrode. Calculate the potential for each of the following galvanic cells containing a saturated calomel electrode and the given half-cell components at standard conditions. In each case. indicate whether the SCE is the cathode or the anode. Standard reduction potentials are found in Table 17.1. a. Cu2++2eCu b. Fe3++e-Fe2+ c. AgCl+e-Ag+Cl- d. Al3++3eAl e. Ni2++2eNi
A metallurgist wants to gold-plate an object with a surface area of 17.21 in2. The gold plating must be 0.00200 in. thick (assume uniform thickness). (a) How many grams of gold (d=10.5g/cm3) are required? (b) How many minutes will it take to plate the object from a solution of AuCN using a current of 7.00 A? Assume 100% efficiency.
Quinone undergoes a reversible reduction at a voltammetric working electrode. The reaction is (a) Assume that the diffusion coefficients for quinone and hydroquinone are approximately the same and calculate the approximate half-wave Potential (versus SCE) for the reduction of hydroquinone at an RDE from a solution buffered to a pH of 8.0. (b) Repeat the calculation in (a) for a solution buffered to a pH of 5.0.
The cell Ag|AgCl(sat’d)||H+(a = x)|glass electrode has a potential of —0.2094 V when the solution in the right-hand compartment is a buffer of pH 4.006. The following potentials are obtained when the buffer is replaced with unknowns: (a) —0.2806 V and (b) —0.2132 V. Calculate the pH and the hydrogen ion activity of each unknown. (c) Assuming anuncertainty of 0.001 Vin the junction potential, what is the range of hydrogen ion activities withinwhich the true value might be expected to lie?
An alloy made up of tin and copper is prepared by simultaneously electroplating the two metals from a solution containing Sn(NO3)2 and Cu(NO3)2.If 20.0% of the total current is used to plate tin, while 80.0% is used to plate copper, what is the percent composition of the alloy?