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2. A battery is constructed from these two half reactions. The balanced,...
Please show all work A-H, thank you! . A battery is constructed from these two half...
Please show all work A-H,
thank you!
. A battery is constructed from these two half reactions: Eo1.33 V vs SHE E0.954 V not balanced) ClO2 (g) - CIo2 (a) (1.5 pts) Balance each half reaction. Assume acid solution. (b) (1 pts) Show the overall balanced equation for the battery reaction. (c) (0.8 pts) the oxidizing agent is The reducing agent is (c) (0.8 pts) the oxidizing agent is The reducing agent is (d) (1 pts) E°cell for the battery...
2. Refer to these reduction reactions with their standard potentials, for parts (a) through (e) E°...
2. Refer to these reduction reactions with their standard potentials, for parts (a) through (e) E° , volts vs. SHE reaction Balanced half reaction number + 7H0+1.33 Cr202-14 H+ 6 e2 Cr3+ MnO4+ e- 2 +0.56 (a). (0.2 pt) What is the best oxidizing agent in these two reactions? (Write chemical formula for a SINGLE chemical species, not the whole equation and not just the element symbol (what form is it in?)) (b). (0.2 pt) What is the oxidation state...
please answer the following question. all data and info needed is provided 1. In order to...
please answer the following question. all data and info needed is
provided
1. In order to determine the identity of a particular lanthanide metal (M), a voltaic cell is constructed at 25°C with the anode consisting of the lanthanide metal as the electrode immersed in a solution of 0.0467 M MCly, and the cathode consisting of a copper electrode immersed in a 1.00 M Cu(NO3)2 solution. The two half-reactions are as follows: M(s) = M+(aq) + 3e Cu²+(aq) + 2e...
Consider a galvanic cell based on the following half reactions: E° (V) Mg2+ + 2e +...
Consider a galvanic cell based on the following half reactions: E° (V) Mg2+ + 2e + Mg -2.37 Cr3+ + 3e → Cr -0.73 What number of electrons are transferred per unit of cell reaction? Submit Hide Hints Hint 1 You must balance the cell reaction to determine the number of electrons transferred. This is the number that appears in the two half reactions after you have multiplied them by the appropriate integers so that when they are added together...
Post Lab Questions: To receive full credit, you must SHOW ALL YOUR WORK!! Use the table...
Post Lab Questions: To receive full credit, you must SHOW ALL YOUR WORK!! Use the table of reduction half reactions to answer the following Post-Lab questions: Table 3. Example reduction Reduction Potential Chart half reactions. The easiest to Ce+(aq) + 3e - Ce3+ (aq) reduce is at the top. The more Au3+ (aq) + 3e Au(s) difficult to reduce is at the bottom. Cl2(g) + 2e 2CH(ag) Ag+ (aq) + e- Ag(s) Fe3+ (aq) + e- Fe2+ (aq) AgCl(s) +...
12. Using two half reactions that have NEGATIVE standard reduction potentials results results in a battery...
12. Using two half reactions that have NEGATIVE standard reduction potentials results results in a battery that... Reduction Half-Reaction F2(g) + 2e →2F(aq) S2082 (aq) + 2e- → 25042 (aq) O2(g) + 4H+ (aq) + 4e → 2H2O(1) Br2(1) + 2e + 2Br (aq) Agt(aq) + e → Ag(s) Fe3+ (aq) + e- → Fe2+ (aq) 126) + 2e → 21 (aq) Cu2+ (aq) + 2e → Cu(s) Sn4+ (aq) + 2e → Sn2+ (aq) S(s) + 2H+ (aq) +...
Question 2 A voltaic cell is constructed from two half cells, whose standard reduction potentials are...
Question 2 A voltaic cell is constructed from two half cells, whose standard reduction potentials are given below: vo2+(aq) + 2H+(aq) + e + V3+(aq) + H2001) Ered = -0.340 V NO3 (aq) + 4H+(aq) + 3e → NO(g) + 2H2O(1) Eºred = 0.964 V What is the overall cell potential? Selected Answer: 3.0.624
Please answer all portions of the question (1) Identify each of the following half-reactions as either...
Please answer all portions of the question (1) Identify each of the following half-reactions as either an oxidation half-reaction or a reduction half-reaction. half-reaction identification Br2(l) + 2e-2Br-(aq) _________(oxidation or reduction) Co(s)Co2+(aq) + 2e- _________(oxidation or reduction) (2) Write a balanced equation for the overall redox reaction. Use smallest possible integer coefficients. ________(aq)(s)(l)(g) + ________(aq)(s)(l)(g) __________(aq)(s)(l)(g) + ____________(aq)(s)(l)(g)
Table provided below for context Please answer all parts that you can. 1. Which electrochemical cell...
Table provided below for context
Please answer all parts that you can.
1. Which electrochemical cell had the greatest voltage? Identify the anode and the cathode for this pair, the measured cell potential, and the calculated Eºcell- 2. Which electrochemical cell had the smallest voltage? Identify the anode and the cathode for this pair, the measured cell potential, and the calculated Eºcell- 3. If the oxidation and reduction half-reactions are separated in a battery, this means the oxidizing agent is...
3. Determine the half reactions for the following three calls. Indicate the number of electrons that...
3. Determine the half reactions for the following three calls. Indicate the number of electrons that are transferred in each case. (NOTE: Either include an image or use superscripts and subscripts. Your TAs will not grade this if not formatted properly. 1. ALH (SHE - but lust worry about the formation of H. You can skip the Pt). i. H.JAG iii. Al-Ag" 4. Per mole of the anode (og solid aluminum that is consumed de oxidized) when a voltaic cell...
Please show all work A-H,
thank you!
. A battery is constructed from these two half reactions: Eo1.33 V vs SHE E0.954 V not balanced) ClO2 (g) - CIo2 (a) (1.5 pts) Balance each half reaction. Assume acid solution. (b) (1 pts) Show the overall balanced equation for the battery reaction. (c) (0.8 pts) the oxidizing agent is The reducing agent is (c) (0.8 pts) the oxidizing agent is The reducing agent is (d) (1 pts) E°cell for the battery...
2. Refer to these reduction reactions with their standard potentials, for parts (a) through (e) E° , volts vs. SHE reaction Balanced half reaction number + 7H0+1.33 Cr202-14 H+ 6 e2 Cr3+ MnO4+ e- 2 +0.56 (a). (0.2 pt) What is the best oxidizing agent in these two reactions? (Write chemical formula for a SINGLE chemical species, not the whole equation and not just the element symbol (what form is it in?)) (b). (0.2 pt) What is the oxidation state...
please answer the following question. all data and info needed is
provided
1. In order to determine the identity of a particular lanthanide metal (M), a voltaic cell is constructed at 25°C with the anode consisting of the lanthanide metal as the electrode immersed in a solution of 0.0467 M MCly, and the cathode consisting of a copper electrode immersed in a 1.00 M Cu(NO3)2 solution. The two half-reactions are as follows: M(s) = M+(aq) + 3e Cu²+(aq) + 2e...
Consider a galvanic cell based on the following half reactions: E° (V) Mg2+ + 2e + Mg -2.37 Cr3+ + 3e → Cr -0.73 What number of electrons are transferred per unit of cell reaction? Submit Hide Hints Hint 1 You must balance the cell reaction to determine the number of electrons transferred. This is the number that appears in the two half reactions after you have multiplied them by the appropriate integers so that when they are added together...
Post Lab Questions: To receive full credit, you must SHOW ALL YOUR WORK!! Use the table of reduction half reactions to answer the following Post-Lab questions: Table 3. Example reduction Reduction Potential Chart half reactions. The easiest to Ce+(aq) + 3e - Ce3+ (aq) reduce is at the top. The more Au3+ (aq) + 3e Au(s) difficult to reduce is at the bottom. Cl2(g) + 2e 2CH(ag) Ag+ (aq) + e- Ag(s) Fe3+ (aq) + e- Fe2+ (aq) AgCl(s) +...
12. Using two half reactions that have NEGATIVE standard reduction potentials results results in a battery that... Reduction Half-Reaction F2(g) + 2e →2F(aq) S2082 (aq) + 2e- → 25042 (aq) O2(g) + 4H+ (aq) + 4e → 2H2O(1) Br2(1) + 2e + 2Br (aq) Agt(aq) + e → Ag(s) Fe3+ (aq) + e- → Fe2+ (aq) 126) + 2e → 21 (aq) Cu2+ (aq) + 2e → Cu(s) Sn4+ (aq) + 2e → Sn2+ (aq) S(s) + 2H+ (aq) +...
Question 2 A voltaic cell is constructed from two half cells, whose standard reduction potentials are given below: vo2+(aq) + 2H+(aq) + e + V3+(aq) + H2001) Ered = -0.340 V NO3 (aq) + 4H+(aq) + 3e → NO(g) + 2H2O(1) Eºred = 0.964 V What is the overall cell potential? Selected Answer: 3.0.624
Table provided below for context
Please answer all parts that you can.
1. Which electrochemical cell had the greatest voltage? Identify the anode and the cathode for this pair, the measured cell potential, and the calculated Eºcell- 2. Which electrochemical cell had the smallest voltage? Identify the anode and the cathode for this pair, the measured cell potential, and the calculated Eºcell- 3. If the oxidation and reduction half-reactions are separated in a battery, this means the oxidizing agent is...
3. Determine the half reactions for the following three calls. Indicate the number of electrons that are transferred in each case. (NOTE: Either include an image or use superscripts and subscripts. Your TAs will not grade this if not formatted properly. 1. ALH (SHE - but lust worry about the formation of H. You can skip the Pt). i. H.JAG iii. Al-Ag" 4. Per mole of the anode (og solid aluminum that is consumed de oxidized) when a voltaic cell...
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