Given the line notation:       Pt(s) | X+(aq), X2+(aq) || Y3+(aq) | Y(s)                         where: X2+ + e-  X+              Eo = 0.95 V Y3+ + 3 e-  Y             Eo = -1.59 V Pt4+ + 4 e-  Pt           Eo = 1.20 V                       Calculate the EMF.

Q: How many grams of nickel metal will be deposited from a solution that contains Ni²* ions if a…

A: Given,

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A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: stimate Ecell in volts. Cu(s)|Cu2+(3.00x10-4)||Ag+(0.15M)|Ag(s)  Eocell=+0.620  0.5 0.8 0.7 0.600…

A: Representation of electrochemical cell-Cu(s)|Cu2+(3.00x10-4)||Ag+(0.15M)|Ag(s)and  Eocell=+0.620 We…

Q: Calculate the solubility at 25 °C of AgBr in pure water and in 0.44 M KI. You'll probably find some…

A: Concentration of KI = 0.44 M

Q: Calculate E E, and AG for the following cell reactions 2 2+ (a) Mg(s) + Sn²+ (aq) = Mg²+ (aq) +…

A:

Q: SVhat is the cell potential (Ecl) of a spontaneous cell that is run at 25°C and contains Cr*| = 0.10…

A: To calculate Ecell use Nernst equation: where, Q = reaction quotient

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A: Acetic acid, a weak acid does not dissociate completely in aqueous solution but slight ionization…

Q: Calculate the solubility at 25 °C of AgBr in pure water and in 0.12 M KCN. You'll probably find some…

A: From Aleks data resource the Ksp of AgBr is 5.35 x 10-13 AgBr ↔Ag++Br-At…

Q: Question 2 (a) Consider the following equation NO:(g) + H20(1) – HNO:(aq) + NO(g) (i) Write two…

A:

Q: Q4:-Put a mark of true or false in front of the following statements and correct the error, if any:-…

A: In an electrochemical cell, both oxidation and reduction reactions takes place. During a redox…

Q: Question 2 (a) Consider the following equation NO:(g) + H20(1) – HNO:(aq) + NO(g) (i) Write two…

A:

Q: 2VO2(a9) + Zn2) + 4H*(ac) → 2VO²*(aq) + Zn²*ca«) + 2H2O» a. How many moles of electrons are…

A:

Q: What is AG° (in kJ/mol) for the following hypothetical reaction? x2*(aq) + Y(s) –→Y²*(aq) + X(s)…

A: A Galvanic cell is made up of an anode and a cathode. Reduction reaction occurs at cathode whereas…

Q: solid, liquid, etc.) of each species. The reaction takes place in basic aqueous solution. MnO4 (aq)…

A:

Q: Identify the oxidizing agent, element oxidized, reducing agent and element reduced from the…

A: Answer: Reducing agent: When a substance itself gets oxidized in a reaction and reduced others it is…

Q: Calculate AG° and the equilibrium constant for the following reaction at 298 K: Zn²*(aq) + Ni(s) →…

A:

Q: Express the equilibrium constant (Koverall) for the dissolution of Ag2CO3 in acidic solution (as…

A:

Q: Pt(s) |X"(aq). x2+ (aq) || Y3+ Given the line notation: (aq) |Y(s) where: x2* + e E° = 0.48 V y3+ +…

A: We will calculate emf using standard reduction potentials given

Q: ELECTROCHEMISTRY: Pt(s) |X*(ag), X2 *(aq) || Y3*(aq) | Y(s) Given the line notation: where: x2+ + e…

A:

Q: The measured Eocell=+2.222 V. Using EoMg2+/Mg= -2.372 V, calculate Eo Sn2+/Sn in volts

A:

Q: ELECTROCHEMISTRY: (aq). X2+ (aq) I| Y3+ (aq) I Y(s) Given the line notation: Pt(s) IX* where: x2+ +…

A: We have to calculate the emf of the cell.

Q: 2+ Sn²+ (aq) + Cu(s) → Sn(s) + Cu²+ (aq) Hint: Carry at least 5 significant figures during…

A: For a non-spontaneous reaction, ∆G°&gt;0 and K&lt;1

Q: Calculate the solubility at 25 °C of AgBr in pure water and in 0.41 M Nal. You'll probably find some…

A: Concentration of NaI = 0.41 M

Q: d 2+ Pb/Pb 12 (sat 'd), 1 (0.0680 M)||Hg²+ (3.90 × 10-3 M) | Hg I Potential V

A:

Q: A standard galvanic cell is constructed with Cd²+ | Cd and Ni²* | Ni half cell compartments…

A: The half reactions are – Ni2+ +2e- →Ni...E∘=- 0.25 VCd2++ 2e-→Cd....E∘=- 0.403 VE∘of Ni2+ &gt;E∘of…

Q: What mass of silver can be plated onto an object in 17.69 minutes at 4.51 A of current? Ag (ag) +e →…

A: Passing current time = 17.69 minutes = 17.69 X 60 seconds = 1061.4 secondsPassing current = 4.51…

Q: ln[A]t/15.4=−(4.78x10^−4M⋅d−1)(1.1x10^4d) forgot how to solve for [A]t

A:

Q: ln[A]t15.4=−(4.78x10^−4M⋅d−1)(1.1x10^4d) I forgot how to solve for [A}t.

A:

Q: On the basis of AG, the redox reaction shown below reacts spontaneously under standard conditions.…

A: Here is your answer....... False

Q: How many grams of silver can be plated onto an object in 5.70 minutes at 7.17 A of current? Ag*(aq)…

A: The amount of Silver plated is given below

Q: Pt(s) |X (aq). X2+ (aq) || Y3+ (aq) IY(s) Given the line notation: where: x2+ +e - X - ** E° = 0.45…

A:

Q: Which of the following reactions will have the larger emf under standard conditions? Why? CuSO,(aq)…

A: E0cell= E0cathode - E0anode a. Oxidation takes place at anode b. Reduction takes place at cathode

Q: 10. Between 0°C and 90°C, the potential of the cell Pt(s) | Hg. 1.00 atm) | HCl(aq, 0.100 m)|…

A:

Q: How many minutes will it take to plate the spoon with 0.25 g silver? Ag+ + e → Ag = 0.80 V E red I =…

A: Given, Mass of silver - 0.25 g Current, I - 4 amp E0red = 0.80 V Cathode Reaction :  Ag++e-→Ag

Q: How many moles of Oz gas are produced at 1 atm pressure and 25 °C by the electrolysis of an aqueous…

A: The charge Q is the multiplication of current passed (I) and time(t). Q=I x t

Q: Boost Mobile 1:15 PM Question 3 of 3 Submit Which of the following is the cell| diagram for the…

A:

Q: When a current of 0.4 A flows for 1.5 micro-seconds in a coper wire, estimate the number of…

A: Calculate the total magnitude of charge. Charge = Current × TimeCharge = 0.4 A × 1.5 × 10-6 sCharge…

Q: ELECTROCHEMISTRY: Given the line notation: Pt(s) IX* (ag). X2+ (aq) I| Y3+ (aq) I Y(s) where: x2+ +…

A: Left side represent anode and right side represent cathode.  Oxidation takes place at anode and…

Q: Use data from the hint to compute AG° for the following reaction. 3N2H4(1) + 403(g) → 6NO(g) +…

A: v

Q: Oxidizing Reducing Electrode E°cathode - E°anode = E°cell Agent Agent Potential (V) Au3*(aq) + 3 e…

A: Given: Ag+ as the oxidizing agent. To find: What is the value of Eºcathode ?

Q: Given the following information: Ni²+ (aq) + 2 e → Ni (s) Eº = -0.250 V K₁ = 1.0 x 10²² for the…

A: We know logK = 16.9nE0cell

Q: S (s) + OCI (aq) → SO32- (aq) + Cl (aq) (basic medium)

A:

Q: The diagram represents the voltaic cell Ní(s)|Ni²+ (aq)||MnO4 ‚Mn²+ (aq), H+ (aq)|C(s) (aq)'' The…

A:

Q: Pt(s) |X* (aq). (aq) I| Y3+, *(aq) I Y(s) Given the line notation: where: x2+ + e , x+ E° = 1.17 V…

A:

Q: Solve for the cell potential E°cell in volts for the answer in item 1: Fe (s) + ½ O2 (g) + H20 →…

A: The difference of potential values of the half cells (E°cathode and E°anode) present in an…

Q: Ca2+(aq) + 2 Cl–(aq) + 6 H2O(l) \rightarrow→ CaCl2·6H2O(s)   Which of the following statements is…

A: We know entropy basically signifies randomness. And randomness is more in gases than liquids or…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.