This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The removal of silver tarnish from silverware using aluminum foil and a solution of electrolyte is ... (Read 59 times)

Diane

  • Hero Member
  • *****
  • Posts: 576
on: Aug 27, 2018
The removal of silver tarnish from silverware using aluminum foil and a solution of electrolyte is an example of
 
  A) oxidation of aluminum metal.
  B) reduction of silver ions.
  C) an electrochemical cell.
  D) all of the above

Question 2

The principal raw materials for making iron are coal, iron ore and
 
  A) chromium.
  B) limestone.
  C) clay.
  D) oil.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aidanmbrowne

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

B


Diane

  • Hero Member
  • *****
  • Posts: 576
Reply #2 on: Aug 27, 2018
Thank you!


aidanmbrowne

  • Sr. Member
  • ****
  • Posts: 305
Reply #3 on: Aug 27, 2018
Always glad to help...


« previous next »
 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Silver leaf tree Silver leaf tree
L. Frank Baum, author of The Wonderful Wizard of Oz (1900) and a fan of William Jennings Bryan, perh L. Frank Baum, author of The Wonderful Wizard of Oz (1900) and a fan of William Jennings Bryan, perh
This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ... This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ...
Interactions Between Macroions in Solution Interactions Between Macroions in Solution
Algebraically determine the general solution, in degrees, of the equation below. Algebraically determine the general solution, in degrees, of the equation below.
Which of the buffers below would be the BEST choice for making a solution capable of buffering ... Which of the buffers below would be the BEST choice for making a solution capable of buffering ...
Video: Stomach peristalsis - Movement of Food Through the Small Intestine

For a complete list of videos, visit our video library