« previous next »

Author Question: Which of the following bases is a strong base? A) potassium hydroxide B) ammonium hydroxide C) ... (Read 204 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
on: Aug 27, 2018
Which of the following bases is a strong base?
 
  A) potassium hydroxide
  B) ammonium hydroxide
  C) aluminum hydroxide
  D) fluoride ion

Question 2

The temperature at which a liquid boils is the boiling point of the liquid. The boiling point is an indication of the intermolecular forces that hold the matter in the liquid state. Water, H2O, boils at 100C. Ethanol, C2H6O boils at 78C.
 
  Ammonia, NH3, boils at -33C. Which one of the following ranks the intermolecular forces in these liquids from the strongest to the weakest? A) Water > Ammonia > Ethanol
  B) Ammonia > Ethanol > Water
  C) Ethanol > Water > Ammonia
  D) Water > Ethanol > Ammonia


okolip

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

joblessjake

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


okolip

  • Sr. Member
  • ****
  • Posts: 362
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

acid base balence acid base balence
Potassium Joke Potassium Joke
Nonverbal communications convey strong, powerful messages that may be negative or positive. Nonverbal communications convey strong, powerful messages that may be negative or positive.
pH Scale - Weak Acid and their conjugate Base pH Scale - Weak Acid and their conjugate Base
Keep Your Bones Strong Keep Your Bones Strong
Ribonucleotides containing unusual nitrogenous bases are found in transfer RNA Ribonucleotides containing unusual nitrogenous bases are found in transfer RNA
Video: Mutations and translation

For a complete list of videos, visit our video library