This topic contains a solution. Click here to go to the answer

Author Question: How does a base like NH3 raise the hydroxide ion concentration? A) The NH3 molecule removes a ... (Read 61 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
How does a base like NH3 raise the hydroxide ion concentration?
 
  A) The NH3 molecule removes a proton from a water molecule.
  B) The NH3 molecule releases a proton that has to be neutralized by a water molecule.
  C) The NH3 molecule is not a base and therefore does not change the hydroxide ion concentration.
  D) The NH3 molecule releases reacts with a hydronium molecule, altering the number of hydroxide ions in the process.
  E) none of the above

Question 2

If 1 gram of ice needs a certain amount of heat to melt, the same amount of energy must be removed to convert it back to ice at its melting point.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rosiehomeworddo

  • Sr. Member
  • ****
  • Posts: 306
Answer to Question 1

A

Answer to Question 2

TRUE




olgavictoria

  • Member
  • Posts: 528
Reply 2 on: Aug 27, 2018
Excellent


parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

For a complete list of videos, visit our video library