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 58 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?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Selected Minerals for Treating Nutritional and Electrolyte Disorders Selected Minerals for Treating Nutritional and Electrolyte Disorders
One Solution to the Nine-Dot Problem One Solution to the Nine-Dot Problem
Benedict's Solution Benedict's Solution
A visual inspection on this battery showed that the electrolyte level was below the plates in all ... A visual inspection on this battery showed that the electrolyte level was below the plates in all ...
Geoengineering is not a solution to climate change Geoengineering is not a solution to climate change
With solution With solution
Video: Activation Energy - Valence Electrons

For a complete list of videos, visit our video library