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

Author Question: Organic amines are acidic. Indicate whether the statement is true or ... (Read 105 times)

Shelles

  • Hero Member
  • *****
  • Posts: 582
on: Aug 27, 2018
Organic amines are acidic.
 
  Indicate whether the statement is true or false

Question 2

Train tracks, iron rails,are difficult to weld. Large pieces of iron, like train tracks, can be spot-welded by placing a mixture of powdered aluminum and iron (III) oxide between the two pieces of iron and adding to that a small amount of sulf
 
  acid to get a reaction started. a) Write a balanced chemical equation for the reaction of aluminum and iron (III) oxide (ignore the role of sulfuric acid in this). b) Identify the oxidizing and reducing agents. c) Identify the oxidation and reduction products.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nital

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Aug 27, 2018
Answer to Question 1

FALSE

Answer to Question 2

a) 2Al + Fe2O3  Al2O3 + 2Fe
b) Al is the reducing agent; Fe (III) is the oxidizing agent.
c) Fe is the reduction product; Al (III) is the oxidation product.


Shelles

  • Member
  • Posts: 582
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Organic molecules Organic molecules
Non-Carbon Organic Molecules Non-Carbon Organic Molecules
Adapoids and omomyoids had longer snouts and are the first “true” primates. Adapoids and omomyoids had longer snouts and are the first “true” primates.
A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact, A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact,
Example of an Explanation of Benefits statement. Example of an Explanation of Benefits statement.
Four essential organic compounds Four essential organic compounds
Video: Michaelis–Menten equation & Kinetic parameters

For a complete list of videos, visit our video library