2 AI(s) + 3 Cd2+(aq) -> 3 Cd(s) + 2 Al3+ (aq) a) In your sketch above, label the cathode, anode, and the direction that electrons areflowing. Be sure to also clearly identify what metal each electrode is composed of and what ionsare in solution in each half-cell compartment.b) Write the equation for the reaction occurring at the anode.2 Ales) ->2A13+ (ebeE°=c) Write the equation for the reaction occurring at the cathode.2+3 Cd²+ 6€ -73Cd (s) E=d) Determine Eºcell.e) What would happen to the voltage if water is added to the cathode half-cellcompartment? Explain. 2. Using the sketch below, show how you would construct a functioning electrochemical cellbased on the equation in Option C//45salt bridge26311

The question is based on the concept of electrochemistry. we need to write cell reactions and…

a) In your sketch above, label the cathode, anode, and the direction that electrons are flowing. Be sure to also clearly identify what metal each electrode is composed of and what ions are in solution in each half-cell compartment. b) Write the equation for the reaction occurring at the anode. 2Aless2A13+ 6€ E°= c) Write the equation for the reaction occurring at the cathode. 3 Cd²+6e-73Cd (s) Eº= d) Determine Eºcell. e) What would happen to the voltage if water is added to the cathode half-cell compartment? Explain.

a) In your sketch above, label the cathode, anode, and the direction that electrons are flowing. Be sure to also clearly identify what metal each electrode is composed of and what ions are in solution in each half-cell compartment. b) Write the equation for the reaction occurring at the anode. 2Aless2A13+ 6€ E°= c) Write the equation for the reaction occurring at the cathode. 3 Cd²+6e-73Cd (s) Eº= d) Determine Eºcell. e) What would happen to the voltage if water is added to the cathode half-cell compartment? Explain.

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

Similar questions

Given the reaction of 2 Ti (s) + 4 Cl2 (g) → 2 TiCl, (1) ΔΗ- 1608.4 J what would the AH for Ti (s) + 2 Cl, (g) TiCl, (1) S. -3216.8 J 804.2 J -804.2 J O-1608.4 J 5:18 PM
Carbonic acid, H2CO3, undergoes the following acid base equilibria: H2CO3,=H*(aq) + HCO3 (aq) =H*(aq) + CO3² (aq). The pKa values for the first and second steps are 3.6 and 6.3, respectively. The pH of human blood is 7.37 and this is tightly regulated. Which of the following statements most accurately describes the concentrations of the different species in the above reaction. A) [H2CO3(aq)] is much larger than the other species B) [H¿CO3(aq)] and [HCO3¯(aq)] are much larger than the other species C) [HCO3 (aq)] and [CO32 (aq)] are much larger than the other species D) [CO3? (aq)] is much larger than the other species
Please do all the 3 parts
Determine the concentration of [Ni²+] of S(s)| H,SO₂(1.2M) || Ni²+ (xM) | Ni(s) by knowing that the Ecell is -1 V and the pH is 7. Hint: reduction : 2 Ni²+ (aq) + 4e¯ → 2Ni(s)(E° = -0.257V) oxidation: S(s) + 3H₂O(1)→ H₂SO₂(aq) + 4H* (aq) + 4e¯(E° = 0.449V)
An antibody with high affinity for its antigen has a Ka in the low nanomolar range. Assume an antibody binds CD34 with a K of 1.20 × 10-¹⁰ M. Calculate the CD34 concentration when Y, the fraction of binding sites occupied by the ligand, is 0.224. Calculate the CD34 concentration when Y is 0.458. Calculate the CD34 concentration when Y is 0.660. Calculate the CD34 concentration when Y is 0.80. [CD34] = [CD34] = [CD34] = [CD34] = M M M M
What is the oxidation number of phosphorus in POC13 ? VE ΑΣΦ ?
In the following chemical reaction what is the concentrations of [H3O+] in a solution that is 0.00045 M [Al(H2O)6]3+. Assume that the [Al(H2O)6]3+ dissociates 100% completely and assume 1 Liter of solution. [Al(H2O)6]3+ + 3H2O ↔ [Al(H2O)3(OH)3]2+ + 3H3O+
The following questions concern the reaction HA(aq) + B(aq) ⇄ HB1+(aq) + A1–(aq). What can you say about: (a) the magnitude of K for this reaction (K >> 1 or K << 1 or K ≈ 1), (b) the relative concentrations of HA and HB1+ ([HA] >> [HB1+] or [HA] << [HB1+]), and (c) the pH of the solution that results from reacting equal mole quantities of HA with B, when HA is a weaker acid than HB1+. K_____ Relative Concentration_____ pH_____HA is a weak acid and B is a strong base. K_____ Relative Concentration_____ pH_____ HA is a strong acid and B is a strong base. K_____ Relative Concentration_____ pH_____ HA is a strong acid and B is a weak base. K_____ Relative Concentration_____ pH_____
What is the pK(b) of ClO₂⁻?(b) What is the pKₐ of the dimethylammonium ion, (CH₃)₂NH₂⁺?
A student prepared three nickel samples in the lab but forgot to label them. The samples that were prepared were [Ni(H₂O)6]²+, [Ni(NH3)6]²+, and [Ni(H₂NCH₂CH₂NH2)3]2+. The sample vials were coloured violet, blue, and green. Which sample corresponded to which coloured vial? [Ni(H2O)%]2+ = green; [Ni(NH3)%]2+ = blue; [Ni(H2NCH2CH2NH2)3]2+ = violet [Ni(H₂O)6]²+ = green; [Ni(NH3)612+ = violet; [Ni(H₂NCH₂CH₂NH2)3]²+ = blue [Ni(H2O)%]2+ = violet; [Ni(NH3)%]2+ = green; [Ni(H2NCH2CH,NH2)3]2+ = blue [Ni(H2O)%]2+ = violet; [Ni(NH3)%]2+ = blue; [Ni(H2NCH2CH2NH2)3]2+ = green O [Ni(H₂O)6]²+ = blue; [Ni(NH3)6]2+ = green; [Ni(H₂NCH₂CH₂NH2)3]²+ = violet
(a) What are the central metal ions in chlorophyll, heme,and vitamin B₁₂? (b) What similarity in structure do these com-pounds have?
Hello, Predict the products of reaction: HI(aq) + Al(s) ----->