Messages
Proposals
Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.
Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support
image4.emf Graded Assignment SCI303B: Chemistry | Unit 6 | Lesson 8: Unit Test
Name:
Date:
Graded Assignment
Unit Test, Part 2
Answer the questions below. When you have finished, submit this assignment to your teacher by the due date for full credit.
(8 points)
Score
1. The diagram shows an electrochemical cell with copper (left) and zinc (right) strips.
image1.jpg
In your response, do the following:
· Label all parts (1–9), including the solutions in each beaker and the connecting tube.
· Label which cell is the cathode and which cell is the anode. Include the charge on each strip.
· Show, or describe in detail, the flow of electrons.
· Describe what type of electrochemical cell is pictured. Explain how the cell works. Include the oxidation and reduction half-reactions in your explanation.
Answer:
(8 points)
Score
2. The diagram shows a Zn/MnO2-KOH alkaline dry cell.
image2.jpg
In your response, do the following:
· Label all parts.
· Label the cathode and the anode, including the charges on each.
· Show the flow of electrons.
· Explain how the cell works. Include the oxidation and reduction half-reactions in your explanation.
Answer:
(8 points)
Score
3. Compare and contrast a dry cell with a voltaic cell by filling in the table.
Answer:
Dry Cells
Voltaic Cells or Wet Cells
Half-Cells
Anode
Cathode
Electrolytes
Oxidation Reaction
Reduction Reaction
Bridge
Relative Size
(8 points)
Score
4. The diagram shows an electrochemical cell with a gold strip (left) and aluminum glasses (right).
image3.jpg
In your response, do the following:
· Label all parts.
· Label the cathode and the anode, including the charge on each.
· Show the flow of electrons.
· Describe what type of electrochemical cell is pictured and what its use is.
· Explain how the cell works. Include the oxidation and reduction half-reactions in your explanation.
Answer:
Your Score
___ of 32
© 2009 K12 Inc. All rights reserved. Page 1 of 3
Copying or distributing without K12’s written consent is prohibited.
Applied Sciences
Architecture and Design
Biology
Business & Finance
Chemistry
Computer Science
Geography
Geology
Education
Engineering
English
Environmental science
Spanish
Government
History
Human Resource Management
Information Systems
Law
Literature
Mathematics
Nursing
Physics
Political Science
Psychology
Reading
Science
Social Science
Home
Blog
Archive
Contact
google+twitterfacebook
Copyright © 2019 HomeworkMarket.com
| Writer | Writer Name | Amount | Client Comments & Rating |
|---|---|---|---|
ONLINE |
Instant Homework Helper |
$36 |
She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up! |
Custom Original Solution And Get A+ Grades
Custom Original Solution And Get A+ Grades
Custom Original Solution And Get A+ Grades
| Writer | Writer Name | Offer | Chat |
|---|---|---|---|
ONLINE |
University Coursework HelpHi dear, I am ready to do your homework in a reasonable price. |
$102 | Chat With Writer |
ONLINE |
Helping HandI am an Academic writer with 10 years of experience. As an Academic writer, my aim is to generate unique content without Plagiarism as per the client’s requirements. |
$100 | Chat With Writer |
ONLINE |
Top Essay TutorI have more than 12 years of experience in managing online classes, exams, and quizzes on different websites like; Connect, McGraw-Hill, and Blackboard. I always provide a guarantee to my clients for their grades. |
$105 | Chat With Writer |
Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.