5. Balance the following redox equation using the half-reaction method: MnO41 H2O2 Mn2 O2. (acidic medium) Reduction hatf Mno M Oxidation hatf 20, O2 2t 8H Mn a H202 2 t 4 Hz0 No + 020 2Ht 2/2H5e + MnOy 5(H2 0 2.1 t Mn 4 H20) 22H 2e) ipe + 2 Mna 2 Mn2 8 H,O 5 H2O 50,t + 8 HzO t50, + IOH 2 t lo Ht t2 MnO4- 2 Mn 6. Using the balanced redox equation from question #5, answer the following: A] How many mL of a standard 0.150 M KMnO4 solution are required to react with 0.500 grams of hydrogen peroxide, H2O2? B] A student used 32.47 mL of a 0.150 M potassium permanganate, KMnO4, to react with hydrogen peroxide. How many grams of H2O2 reacted with the KMNO4 solution? T6 H+ t 2 MnOy- 8 H20 t502 + 10 H 2t t 2 Mn 197 T T (
5. Balance the following redox equation using the half-reaction method: MnO41 H2O2 Mn2 O2. (acidic medium) Reduction hatf Mno M Oxidation hatf 20, O2 2t 8H Mn a H202 2 t 4 Hz0 No + 020 2Ht 2/2H5e + MnOy 5(H2 0 2.1 t Mn 4 H20) 22H 2e) ipe + 2 Mna 2 Mn2 8 H,O 5 H2O 50,t + 8 HzO t50, + IOH 2 t lo Ht t2 MnO4- 2 Mn 6. Using the balanced redox equation from question #5, answer the following: A] How many mL of a standard 0.150 M KMnO4 solution are required to react with 0.500 grams of hydrogen peroxide, H2O2? B] A student used 32.47 mL of a 0.150 M potassium permanganate, KMnO4, to react with hydrogen peroxide. How many grams of H2O2 reacted with the KMNO4 solution? T6 H+ t 2 MnOy- 8 H20 t502 + 10 H 2t t 2 Mn 197 T T (
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question 6 A
![5. Balance the following redox equation using the half-reaction method:
MnO41 H2O2 Mn2 O2.
(acidic medium)
Reduction hatf Mno M
Oxidation hatf 20, O2
2t
8H Mn a
H202
2 t
4 Hz0
No
+
020
2Ht
2/2H5e + MnOy
5(H2 0
2.1
t
Mn 4 H20)
22H 2e)
ipe
+ 2 Mna
2 Mn2 8 H,O
5 H2O 50,t
+ 8 HzO t50, + IOH
2 t
lo Ht t2 MnO4-
2 Mn
6. Using the balanced redox equation from question #5, answer the following:
A] How many mL of a standard 0.150 M KMnO4 solution are required to react with
0.500 grams of hydrogen peroxide, H2O2?
B] A student used 32.47 mL of a 0.150 M potassium permanganate, KMnO4, to react
with hydrogen peroxide. How many grams of H2O2 reacted with the KMNO4 solution?
T6 H+ t 2 MnOy-
8 H20 t502 + 10 H
2t
t
2 Mn
197
T T
(](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8a30a005-d7e5-458b-b4bc-cfc1eedff542%2F7480dfb5-7a3c-4f9c-b5ca-2e2d2ac4e8e7%2Fpeseof.jpeg&w=3840&q=75)
Transcribed Image Text:5. Balance the following redox equation using the half-reaction method:
MnO41 H2O2 Mn2 O2.
(acidic medium)
Reduction hatf Mno M
Oxidation hatf 20, O2
2t
8H Mn a
H202
2 t
4 Hz0
No
+
020
2Ht
2/2H5e + MnOy
5(H2 0
2.1
t
Mn 4 H20)
22H 2e)
ipe
+ 2 Mna
2 Mn2 8 H,O
5 H2O 50,t
+ 8 HzO t50, + IOH
2 t
lo Ht t2 MnO4-
2 Mn
6. Using the balanced redox equation from question #5, answer the following:
A] How many mL of a standard 0.150 M KMnO4 solution are required to react with
0.500 grams of hydrogen peroxide, H2O2?
B] A student used 32.47 mL of a 0.150 M potassium permanganate, KMnO4, to react
with hydrogen peroxide. How many grams of H2O2 reacted with the KMNO4 solution?
T6 H+ t 2 MnOy-
8 H20 t502 + 10 H
2t
t
2 Mn
197
T T
(
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