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

Author Question: A thimble of water contains 4.0 1021 molecules. The number of moles of H2O is: A) 2.4 1045 B) ... (Read 166 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
A thimble of water contains 4.0  1021 molecules. The number of moles of H2O is:
 
  A) 2.4  1045
  B) 6.6  10-3
  C) 6.6  10-23
  D) 2.4  1023
  E) 2.4  10-23

Question 2

How many isomeric alcohols exist with the formula C4H10O ?
 
  A) 4
  B) 1
  C) 2
  D) 3
  E) 5



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Athena23

  • Sr. Member
  • ****
  • Posts: 305
Answer to Question 1

B

Answer to Question 2

A




joblessjake

  • Member
  • Posts: 555
Reply 2 on: Aug 27, 2018
Gracias!


Liamb2179

  • Member
  • Posts: 365
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

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

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

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).

For a complete list of videos, visit our video library