Question

Questions I. Based on the Reduction Potential Table constructed in this experiment: For each of the following, circle the stronger oxidizing agent: i. Ht or Fe3* ii. Cl2 or Zn2 iii. 2 or Br2 a. b. For each of the following, circle the weaker reducing agent: i. Cu or H2 ii. Br or I iii. H2 or Br Predict if he following redox rescióons will be pontaneous (S), r non- spontaneous (N): i. 2H+(aq) + 21-(aq)-- H2(g) + 12(aq) ii. H2(g) + Cu2+(aq) 2H+(aq) + Cu(s) iii. 2 Fe3+(aq) + 2 Cl-(aq) デー2 Fe2+(aq) + Cl2(aq)
0 0
Add a comment Improve this question Transcribed image text
Answer #1

1.

a. elements with higher reduction potential values are strong oxidizing agents

i) H+ is strong oxidizing agent

ii) Cl2 is strong oxidising agent

iii) Br2 is strong oxidizing agent

according to HomeworkLib rules i have to answer first part only

Add a comment
Know the answer?
Add Answer to:
Questions I. Based on the Reduction Potential Table constructed in this experiment: For each of the...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Redox Equations Which of the following reactions are redox reactions? Identify the substance oxidized, the substance...

    Redox Equations Which of the following reactions are redox reactions? Identify the substance oxidized, the substance reduced, the oxidizing agent, the reducing agent. 1.2 Mg(s) + O2(g) → 2 MgO (s) 2. H SO. (aq) + Al(OH) (aq) → Al(SO.) (aq) + H,O (1) 3. 2 Na (s) + H2O (1) ► 2 NaOH(aq) + H2(g) 4. Cao (s) + CO2(g) → Caco, (s) 5. AgNO, (aq) + NaCl (aq) ► AgCl(s) + NaNO, (aq) Identify the substance oxidized, the...

  • Table 20.1 Half Reaction E°(V). F2 (g) + 2e →2F (aq) +2.87 Cl2 (g) + 2e...

    Table 20.1 Half Reaction E°(V). F2 (g) + 2e →2F (aq) +2.87 Cl2 (g) + 2e → 2CV (aq) +1.359 Br2 (1) + 2e → 2Br (aq) +1.065 O2 (g) + 4H+ (aq) + 4e → 2H20 (1)+1.23 Agt te → Ag (s) +0.799 Fe3+ (aq) + € → Fe2+ (aq) +0.771 12 (s) + 2e → 21+ (aq) +0.536 Cu2+ + 2e → Cu(s) +0.34 2H+ + 2e → H2 (g) Pb2+ + 2e → Pb (s) -0.126 Ni2+...

  • the standard reduction potential is attached below Use the table of standard reduction potentials for the...

    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...

  • Using standard reduction potential in aqueous solutions at 25c Table, which substance is most likely to...

    Using standard reduction potential in aqueous solutions at 25c Table, which substance is most likely to be oxidised by O2 (g) in acidic aqueous solution? Select one: a. Br2 (l) b. Br- (aq) c. Ni2+ (aq) d. Ag (s) e. Cu2+ (aq) Cathode (Reduction) Half-Reaction Standard Potential E° (volts) Li+(aq) + e- -> Li(s) -3.04 K+(aq) + e- -> K(s) -2.92 Ca2+(aq) + 2e- -> Ca(s) -2.76 Na+(aq) + e- -> Na(s) -2.71 Mg2+(aq) + 2e- -> Mg(s) -2.38 Al3+(aq)...

  • a. Cl2 b. F2 c. Br2 d. I2 e. All of the halogens have equal strength...

    a. Cl2 b. F2 c. Br2 d. I2 e. All of the halogens have equal strength as oxidizing agents. E°(V +2.87 +1.359 +1.065 +1.23 +0.799 Table 20.1 Half Reaction F2 (8) 2e → 2F- (ag) Cl2(8) 2e → 2Cl- (aq) Br21) 2e → 2Br" (ag) 02 (elut 4H+ (ag) + 4e + 2H20 (1) Agte → Ag (5) Fe3+ (aq) → Fe2+ (aq) 12 (5) + 2e – 21 (ag) Cu2+ + 2e - Cu (s) 2H+ + 2e →...

  • Question9 Write the Nernst equation of the following cells at 298 K: (i) Mg(s) | Mg210.001...

    Question9 Write the Nernst equation of the following cells at 298 K: (i) Mg(s) | Mg210.001 M) Il Cu2+(0.0001 M) I Cu(s) (ii) F e(s) l Fe,"(0.001 M) İl H+(1 M)1Hz(g)( l bar) I Pt(s) (İİİ) Sn(s) | Sn2+(0.050 M) Il H+(0.020 M) I H2(g) (1 bar) | Pt(s) (iv) Pt(s) | Br(ol Br-(0.010 M) Il H'(0.030 M) I H2(g) ( l bar) I Pt(s). Question 10 In the button cells widely used in watches and other devices the following...

  • Question 12 (10 points) Given the following standard reduction potentials, calculate Eºcell for the following reactions...

    Question 12 (10 points) Given the following standard reduction potentials, calculate Eºcell for the following reactions as written. Comment on the spontaneity of the reaction. El (Volts) +1.84 +1.36 +1.07 +0.45 +0.34 0.0 -0.14 -0.44 -0.76 Half-cell reaction CO3+ (aq) + el Co2+ (aq) Cl2 (9) + 2 = 2 CI (aq) Brą (aq) + 2 = 2 Brl(aq) SO2 (aq) + 4 H+ (aq) + 4e = S(s) + 2 H2) Cu2+ (aq) + 2 * = Cu (s)...

  • Problem Page Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox") reaction....

    Problem Page Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox") reaction. If the reaction is a redox reaction, write down the formula of the reducing agent and the formula of the oxidizing agent. Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox") reaction. If the reaction is a redox reaction, write down the formula of the reducing agent and the formula of the oxidizing agent. redox reaction? yes no 2H, $...

  • Find the best reducing agent from Cu+, Ag+ F2 and Fe3+ #1. In the reduction table...

    Find the best reducing agent from Cu+, Ag+ F2 and Fe3+ #1. In the reduction table i can see several repeated values of Fe3+ one is equal to 0.77v and the second one is equal to -0.036v so, which one do I choose? Please explain. #2.If I'm asked to find the best oxidation agent, from the values already provided (Cu+, Ag+ F2 and Fe3+) which one would it be? and how would I decide from repeated values, like in #1,...

  • A chemist designs a galvanic cell that uses these two half-reactions: standard reduction potential half-reaction +...

    A chemist designs a galvanic cell that uses these two half-reactions: standard reduction potential half-reaction + O2(9)+4 H (aq)+4e' 2H20) = 1.23 V red Ered Fe+. (аq) Fe3(aq)+e = +0.771 V Answer the following questions about thiss cell Write a balanced equation for the half-reaction that happens at the cathode Write a balanced equation for the half-reaction that happens at the anode Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT