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

Author Question: Which of the following bases is the weakest base? A) ammonia, Kb = 1.7 10-5 B) aniline, Kb = ... (Read 18 times)

Mr.Thesaxman

  • Hero Member
  • *****
  • Posts: 514
on: Aug 27, 2018
Which of the following bases is the weakest base?
 
  A) ammonia, Kb = 1.7  10-5
  B) aniline, Kb = 4.2  10-10
  C) trimethylamine, Kb = 7.4  10-5
  D) methylamine, Kb = 4.4  10-4

Question 2

The temperature at which a solid melts is the melting point of the solid. The melting point is an indication of the intermolecular forces that hold a solid together. Aluminum melts at 660C. Gold melts at 1064C. Lead melts at 328C.
 
  Which one of the following ranks the intermolecular forces in these solid elements from the strongest to the weakest? A) Au > Al > Pb
  B) Al > Au > Pb
  C) Pb > Au > Al
  D) Au > Pb > Al


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brittanywood

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

A


Mr.Thesaxman

  • Member
  • Posts: 514
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

xoxo123

  • Member
  • Posts: 335
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Conjugate acid-base pairs consist of a proton donor and a proton acceptor Conjugate acid-base pairs consist of a proton donor and a proton acceptor
Base pairing between pre-mRNA, U1 snRNA, and U2 snRNA early in the splicing proc Base pairing between pre-mRNA, U1 snRNA, and U2 snRNA early in the splicing proc
The vehicle identification number (VIN) is visible through the base of the windshield and on a ... The vehicle identification number (VIN) is visible through the base of the windshield and on a ...
With the rocker arms contacting the base circle of the cam, insert a feeler gauge of the specified ... With the rocker arms contacting the base circle of the cam, insert a feeler gauge of the specified ...
How to find the derivative of a function when the base and exponent contain a variable x^x How to find the derivative of a function when the base and exponent contain a variable x^x
Ribonucleotides containing unusual nitrogenous bases are found in transfer RNA Ribonucleotides containing unusual nitrogenous bases are found in transfer RNA
Video: Bone elongation - processes at the epiphyseal plate

For a complete list of videos, visit our video library