Consult a table of reduction potentials (Table 17-1) and determine which two metals are capable of reducing iron (II) to iron under standard conditions.
Cd, Hg
Ca, Sn
Sn, Pb
Al, Mg
Mg, Cu
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Consult a table of reduction potentials (Table 17-1) and determine which two metals are capable of...
Pre-Lab Assignment 1. Consult the table of reduction potentials (pages 123-124 in the lab manual) to help you answer this question. Suppose that each combination of half-cells listed below is connected with a salt bridge and allowed to react spontaneously. For each cell, (i) write the reduction half reaction and the oxidation half-reaction, then (ii) combine those half-reactions into the overall balanced redox reaction for the cell. Finally, (iii) use the reduction potentials from the table to calculate the cell...
Relative Half-Cell Potentials Assuming standard conditions, answer the following questions. (Use the table of Standard Reduction Potentials for common Half-reactions from your text. If hydrogen is one of the reagents, assume acidic solution.) cf Table 11.1 on p 403 of Zumdahl 8th ed. D y Is Fe2+ (aq) capable of oxidizing Cr metal? Is Ag+ (aq) capable of oxidizing H2(g)? Is Cr3+ (aq) capable of oxidizing Fe2+(aq) to Fe3+ (aq)? Is Cr3+ (aq) capable of oxidizing Fe2+(aq)? Is Fe3+(aq) capable...
Using a table of standard reduction potentials, determine the best answer to each question. Which of the reagents would oxidize Cr to Cr2+, but not Ag to Ag+? Which of the reagents would oxidize Cu to Cu+, but not F− to F2? Co Ca Ca2+ Br- Co2+ Br2
When answering Parts a-h, consider only the molecules and ions,
Fe^2+(aq), Cd(OH)2(s), SO4^2-(aq), Al(s), I^-(aq),
and Cr2O7^2-(aq), under standard state conditions. (1 pt each)
Use standard reduction table.
a) Which of these molecules and ions are oxidizing agents?
b) Which of these molecules and ions are reducing agents?
c) List the oxidizing agents from part a in DECREASING order of
oxidizing agent strength. (strongest OA to weakest OA)
d) List the reducing agents from part b in DECREASING order of...
the standard reduction potential is attached below
Use the table of standard reduction potentials for the following exercises. 4. Predict the products of the following redox reactions, then identify which could spontaneously occur. a) H(aq) + Au (s) → b) H (aq) + Na (8) ► c) Au+ (aq) + Na (5) ► 5. Find a reagent that can oxidize Br" to Br2 but cannot oxidize CI'' to Cl? More than one reagent is possible, but you only need to...
6. Use the table of standard electrode potentials on page 7, to address the following. All answers must be supported with an overall balanced reaction from the combination of half-cells, which you need to show, and the calculation of (30) Will Cu react with V"? Construct a Galvanic cell with two active metais. Will Ag react with acid? Will Al react with molecular iodine? Will hydrogen ion react with iodide ion? Half-cell Eº, volts -2.94 -2.87 -2.36 K* + e...
Data Analysis Questions Q1. Complete Table 8.2 below. Using a standard half-cell potential of 0.34 V for Cu2*/Cu, calculate the experimental reduction potentials for Mg, Pb, Sn, and Zn half-cells. Obtain standard reduction potentials from a suitable reference source. Show all of your work below and RANK the metals in terms of oxidizing and reducing ability according to the experimental half-cell potentials. (3.0) Table 8.2 Half-cell reduction reaction (include phase labels) Calculated E (v) Literature E (V) Culaq) + 2e...
please help with these, the standard reduction potentials are
given in the last two pictures
A standard galvanic cell is constructed in which a Cu2+ Cu half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) The cathode reaction is Cu -> Cu2+ + 2e Fe2+Fe could be the other standard half cell. Hg2+Hg could be the other standard half cell. In the external...
PART A: REDOX REACTIONS 1. For each of the metals, write the redox equations for reactions you observed in a table as shown below. Write NR for “no reaction” where none was observed. 2+ (**e.g., Cu + Zn → Cu + Zn , Ecell = 1.10 V) Cu(NO3)2 Pb(NO3)2 Zn(NO3)2 16 Cu(s) NR NR Pb(s) NR Zn(s) NR 2. Calculate the Eº for every cell, whether or not a reaction was observed, using equation (5) and values for the standard...
i dont understand this i need help please.
Table 2. Standard Reduction Potentials for Some Metal Cations, in volts 1.50 Au" (aq) + 3e → Au(s) Pt* (aq) + 2e → Pt(s) 1.2 0.885 0.799 0.521 0.337 0.000 Hg2+ (aq) + 2e → Hg(e) Ag+ (aq) + e → Ag(s) Cu (aq) + e + Cu(s) Cu?* (aq) + 2e → Cu(s) 2H+ (aq) + 2e → Ha@ Pb2+ (aq) + 2e Pb(s) Sn(aq) + 2e → Sn() Ni?" (aq)...