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

Author Question: A certain compound has the following composition: C= 40.0 and H= 6.7. The empirical formula is ... (Read 89 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
on: Aug 27, 2018
A certain compound has the following composition: C= 40.0 and H= 6.7. The empirical formula is ________.
 
  A) CH
  B) CH2O
  C) C6H6O
  D) CHO

Question 2

Which of the following bases is a weak base?
 
  A) sodium hydroxide
  B) ammonium hydroxide
  C) lithium hydroxide
  D) potassium hydroxide


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

B


ENagel

  • Member
  • Posts: 540
Reply 2 on: Aug 27, 2018
Gracias!

Hdosisshsbshs

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Plastid composition of egg cells from green, white, and variegated four-o'clock plants. Plastid composition of egg cells from green, white, and variegated four-o'clock plants.
Changes in boreal forest composition along a chronosequence in Quebec. Dates refer to the year of th Changes in boreal forest composition along a chronosequence in Quebec. Dates refer to the year of th
The primate dental formula illustrated for (a) the lower dentition of an Old World monkey and (b) th The primate dental formula illustrated for (a) the lower dentition of an Old World monkey and (b) th
Wassily Kandinsky, Composition VII. Wassily Kandinsky, Composition VII.
The Composition Effect The Composition Effect
Single-serve cups of infant formula Single-serve cups of infant formula
Video: Muscle Twitch and Muscle Tension - Motor unit size and force

For a complete list of videos, visit our video library