Question

In: Chemistry

Write the balanced half-reactions of the following types of batteries :(oxidation and reduction both) a. Alkaline...

Write the balanced half-reactions of the following types of batteries :(oxidation and reduction both)

a. Alkaline dry cell

b. Nickel-Metal Hydride battery

c. Zinc-air battery

d. Lead storage battery

Solutions

Expert Solution


Related Solutions

1. Write the balanced oxidation and reduction half reactions for the reaction of (As_2O_3)^3- and I_2....
1. Write the balanced oxidation and reduction half reactions for the reaction of (As_2O_3)^3- and I_2. What ion is oxidized and what ion is reduced? 2. Assuming that 5 mL of 0.006M arsenite solution is subjected to coulometric titration using a current of 30 mamps. Calculate the time that the current should be applied to reach the endpoint of the titration.
1. Write the balanced oxidation and reduction half reactions for the reaction of As2O3^(3-) and I2....
1. Write the balanced oxidation and reduction half reactions for the reaction of As2O3^(3-) and I2. What ion is oxidized and what ion is reduced? 2. Assuming that 5 mL of 0.006 M arsenite solution is subjected to coulometric titration as described in this laboratory using a current of 30 mamps. Calculate the time that the current should be applied to reach the endpoint of the titration.
Balance the following redox reactions. Show the complete balanced reduction half and oxidation half reaction, and...
Balance the following redox reactions. Show the complete balanced reduction half and oxidation half reaction, and label each accordingly. Give the complete balanced reaction. A.) CN-1 + MnO4-2 ---> CNO-1 + MnO2 B.) S2O3-2 + IO2-1  ---> I- + S4O6-2
Show the balanced oxidation and reduction half – reactions UNDERLINE THE REDUCING AGENT and BOX THE...
Show the balanced oxidation and reduction half – reactions UNDERLINE THE REDUCING AGENT and BOX THE OXIDIZING AGENT in the final balanced equation: NiO2 (s) + Ag (s) ------>    Ni2+ (aq) + Ag+ (aq)      (Acidic Solution)
Given the following pairs of half-reactions, please construct a complete balanced oxidation-reduction reaction for each pair...
Given the following pairs of half-reactions, please construct a complete balanced oxidation-reduction reaction for each pair of two half-reactions: a) H2= 2H+ + 2e- Fe2+= à Fe3+ + e- b) 1/4O2(g) + H++ e- == ½ H2OH2 =à 2H++ 2e-    C) 2IO3-+ 12H++ 10e-== I2+ 6H2O 2I-= I2+ 2e-
Separate the following redox reactions into half-reactions, and label each half-reaction as oxidation or reduction. Part...
Separate the following redox reactions into half-reactions, and label each half-reaction as oxidation or reduction. Part A Oxidation half-reaction for 2Li(s)+2H+(aq)→2Li+(aq)+H2(g). Express your answer as a chemical equation. Identify all of the phases in your answer. SubmitMy AnswersGive Up Incorrect; Try Again; 5 attempts remaining; no points deducted Part B Reduction half-reaction for 2Li(s)+2H+(aq)→2Li+(aq)+H2(g). Express your answer as a chemical equation. Identify all of the phases in your answer. SubmitMy AnswersGive Up Part C Oxidation half-reaction for 2Ag+(aq)+Be(s)→Be2+(aq)+2Ag(s). Express your...
The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the balanced OXIDATION half-reaction. Include reactants...
The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the balanced OXIDATION half-reaction. Include reactants and products. Fe3++ H3AsO3---------------------Fe2++ H3AsO4
Study this chemical reaction: 2Fe + 3I2---> 2FeI3 Then, write balanced half-reactions describing the oxidation and...
Study this chemical reaction: 2Fe + 3I2---> 2FeI3 Then, write balanced half-reactions describing the oxidation and reduction that happen in this reaction. oxidation: reduction:
One of the most useful applications of oxidation-reduction reactions is the production of electricity. Batteries are...
One of the most useful applications of oxidation-reduction reactions is the production of electricity. Batteries are “prepackaged” redox reactions which produce electricity. Consider the redox reaction of aluminum metal reacting with vinegar (acetic acid). 2 Al + 6 HC2H3O2 º 2 Al(C2H3O2 )3 + 3 H2 or 2 Al + 6 H+ º 2 Al3+ + 3 H2 A battery works by physically separating the oxidation and the reduction half reactions. Why does the cardboard need to be soaked in...
For the following redox reaction in a galvanic cell, write the oxidation half-reaction and the reduction-half...
For the following redox reaction in a galvanic cell, write the oxidation half-reaction and the reduction-half reaction, and calculate the standard cell potential of the reaction. Use Table 1 in the Background as needed. Explain how you identified which half-reaction is the oxidizer and which is the reducer. Balance the equation. Show your work. (8pts) Al(s) + Ag+1(aq)à Ag(s) + Al+3(aq) Please type your answer out please
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT