what is the E° for the equation H2O2+MnO4 - ------>O2+Mn 2+ and how can E° be...

Question

Question

what is the E° for the equation H2O2+MnO4 - ------>O2+Mn 2+ and how can E° be calculated for any other equation?

science chemistry

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

Complete and balance the following reactions: H2O2 + MnO4- ----> O2 + Mn2+ (acid solution) H2O2...

Complete and balance the following reactions: H2O2 + MnO4- ----> O2 + Mn2+ (acid solution) H2O2 + MnO4- ----> O2 + Mn2+ (base solution) * please clearly explain
H2O2(aq) --> H2O(l) + O2(g) 1. identify half rxns and overall balanced equation. 2. what is E° of the cell? 3. [H2O2]...

H2O2(aq) --> H2O(l) + O2(g) 1. identify half rxns and overall balanced equation. 2. what is E° of the cell? 3. [H2O2] = 0.2 M, Po=0.21 atm, other species still have concentration of 1.0 M. What is cell potential?
2 MnO4 (aq) + 5 H2O2(aq) + 6 H(aq) → 5 O2(aq) + 2 Mn2+ (aq)...

2 MnO4 (aq) + 5 H2O2(aq) + 6 H(aq) → 5 O2(aq) + 2 Mn2+ (aq) + 8 H20(1) completely oxidize 25.0 mL of a H2O2 solution, calculate the molarity of the H20, solution

Give the oxidizing and reducing agents for the following reaction. H2O2 + Mn^+2 ===> H2O +...

Give the oxidizing and reducing agents for the following reaction. H2O2 + Mn^+2 ===> H2O + MnO4- AgNO3 + Cu ====> Cu(NO3)2 + Ag
Balance the following redox reaction: H2O2(aq) + MnO4-(aq) ↔ O2(g) + Mn2+(aq)

Balance the following redox reaction: H2O2(aq) + MnO4-(aq) ↔ O2(g) + Mn2+(aq)
(a) Consider the following chemical reaction in acidic aqueous solution: ?MnO4- + ?H2O2+cH+ → ?Mn2++?O2+?H2O Write...

(a) Consider the following chemical reaction in acidic aqueous solution: ?MnO4- + ?H2O2+cH+ → ?Mn2++?O2+?H2O Write down (but do not solve) equations that we could use to balance this reaction by Gaussian elimination. Specify what is being “conserved” in front of each equation. (b) Suppose we let ? = 1. Could the reaction then be balanced with exactly one set of numbers ?, ?, ?, ?, ?? (Y/N)

How do you calculate grams of H2O2 from the expeimental data given? (acidic medium) MnO4 +...

How do you calculate grams of H2O2 from the expeimental data given? (acidic medium) MnO4 + H2O2 = Mn2+ + O2 The spectator ion, K, has been left out of the equation. CH" + 2 MnO4 + Shooa 2M na +502 + 8 H2O BRAND OF HYDROGEN PEROXIDE ANALYZED: If no brand name is provide, create a name for the hydrogen peroxide brand. Be creative. AVERAGE EXPERIMENTAL MOLARITY OF THE KMnO4 SOLUTION USED: 0.0968 M KMnO4 ERLENMEYER FLASK NUMBER: #4...
Balance the equation for redox reaction between MnO4- and H2O2 please show all work and steps

Balance the equation for redox reaction between MnO4- and H2O2 please show all work and steps
The following chemical equation represents the decomposition of hydrogen peroxide, H2O2. 2H2O2 --> O2 + 2H2O...

The following chemical equation represents the decomposition of hydrogen peroxide, H2O2. 2H2O2 --> O2 + 2H2O If the reaction started with 8.67 g of pure H2O2 and produced 3.74 g of O2, what is the extent of reaction, E, and what percentage of the H2O2 reacted?

In trial one, 61mL of MnO4 were required to titrate 4mL of H2O2. This was in...

In trial one, 61mL of MnO4 were required to titrate 4mL of H2O2. This was in an eviroment with 10mL H2SO4. In trial 2, same conditions except 65.8mL required to titrate it. How can i figure out the percentage of H2O2 in my sample? Trial 658 mL Au 65.8mL MU