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

Author Question: Which of the following is true for the following reaction? Mg + O2 2 MgO A) Magnesium is ... (Read 75 times)

hubes95

  • Hero Member
  • *****
  • Posts: 561
on: Aug 27, 2018
Which of the following is true for the following reaction?
 
  Mg + O2  2 MgO
  A) Magnesium is oxidized.
  B) The oxidation state of magnesium in MgO is +2.
  C) Oxygen is reduced.
  D) All of the above are true.

Question 2

An acid is strong if it
 
  A) is very concentrated.
  B) makes acid-base indicators change color.
  C) ionizes completely in water.
  D) causes metals to corrode.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bd5255

  • Sr. Member
  • ****
  • Posts: 386
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

C


hubes95

  • Hero Member
  • *****
  • Posts: 561
Reply #2 on: Aug 27, 2018
Thank you!


bd5255

  • Sr. Member
  • ****
  • Posts: 386
Reply #3 on: Aug 27, 2018
Always glad to help...


« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

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.

TrUe....FaLsE TrUe....FaLsE
magnesium magnesium
First reaction requires thiamine pyrophosphate as a coenzyme First reaction requires thiamine pyrophosphate as a coenzyme
Serine and glycine are closely interconnected via the serine hydroxymethyltransferase reaction Serine and glycine are closely interconnected via the serine hydroxymethyltransferase reaction
A phosphoribosyltransferase reaction A phosphoribosyltransferase reaction
Peptide bond formation between two amino acids, resulting from a dehydration reaction Peptide bond formation between two amino acids, resulting from a dehydration reaction
Video: Gas exchange - driving force

For a complete list of videos, visit our video library