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

Author Question: How is pH defined? a. Log of the dissociation constant of the weak acid in a solution. b. ... (Read 43 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
How is pH defined?
 
  a. Log of the dissociation constant of the weak acid in a solution.
  b. Negative logarithm of the H+ ion concen-tration of a solution.
  c. Point at which an electrolyte solution is exactly 50 dissociated.
  d. Ratio of a solution's weak acid concentra-tion to its conjugate base pair.

Question 2

Which of the following describes an aspect of pH?
 
  a. Any solution with a pH of 7.0 is neutral.
  b. A pH of 7.0 describes an acidotic solution.
  c. A pH change from 7.0 to 8.0 equals a two-fold increase in H+ ion concentration.
  d. The pH is the log of the OH- ion concen-tration.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sailorcrescent

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

ANS: B
pH is the negative logarithm of the H+ used as a positive number.

Answer to Question 2

ANS: A
In this scheme, any solution with a pH of 7.0 is neutral, corresponding to the H+ of pure water.




clmills979

  • Member
  • Posts: 551
Reply 2 on: Jul 16, 2018
Wow, this really help


JaynaD87

  • Member
  • Posts: 368
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

For a complete list of videos, visit our video library