Mass of ground pill Volume of KMNO, Moles of KMNO, Moles of Fe2+ Moles of FeSO, • 7H,O Mass of FeSO, • 7H,O Mass % FeSO, • 7H,O Average mass % FeSO, • 7H,O
Mass of ground pill Volume of KMNO, Moles of KMNO, Moles of Fe2+ Moles of FeSO, • 7H,O Mass of FeSO, • 7H,O Mass % FeSO, • 7H,O Average mass % FeSO, • 7H,O
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
I need help calculating some of the following values please. PLEASE show your work!!
reaction equation:
MnO4− + 5 Fe2+ + 8 H+ → Mn2+ + 5 Fe3+ + 4 H2O
![Part 2. Determination of the Mass Percent of FeS0, • 7H,0
4
Experimental Data
Sample #
Pill #1
Pill #2
1.0412g
1.0393g
Mass of boat and ground pill
. ७९2E6
0.6682g
0.மமேகது
Mass of boat
Initial burette reading
27.0mL
28.9mL
Final burette reading
44.2mL
43.5mk
Reaction
MnO, + 5 Fe2 + 8 H* → 5 Fe* + Mn²+ + 4 H,O
Calculated Values
from Part 1
your [KMNO,l,vg =
0.0114809
Use
%3D
Mass of ground pill
Volume of KMNO,
Moles of KMNO,
Moles of Fe2+
Moles of FeSO, • 7H,O
Mass of FeSO, • 7H,O
Mass % FeSO, • 7H,O
Average mass % FeSO, • 7H,O
Additional calculation (see page 4-7 and Worksheet)
Average mass % FeSO, • 7H,O using zone [KMnO¸]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa8a9fa33-1e6b-41ec-86b7-17f0915493bf%2Fe98fe2a0-e1c6-486c-889a-916748351154%2F62b2p1k_processed.png&w=3840&q=75)
Transcribed Image Text:Part 2. Determination of the Mass Percent of FeS0, • 7H,0
4
Experimental Data
Sample #
Pill #1
Pill #2
1.0412g
1.0393g
Mass of boat and ground pill
. ७९2E6
0.6682g
0.மமேகது
Mass of boat
Initial burette reading
27.0mL
28.9mL
Final burette reading
44.2mL
43.5mk
Reaction
MnO, + 5 Fe2 + 8 H* → 5 Fe* + Mn²+ + 4 H,O
Calculated Values
from Part 1
your [KMNO,l,vg =
0.0114809
Use
%3D
Mass of ground pill
Volume of KMNO,
Moles of KMNO,
Moles of Fe2+
Moles of FeSO, • 7H,O
Mass of FeSO, • 7H,O
Mass % FeSO, • 7H,O
Average mass % FeSO, • 7H,O
Additional calculation (see page 4-7 and Worksheet)
Average mass % FeSO, • 7H,O using zone [KMnO¸]
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY