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

Author Question: Convert 15.0 km to miles. A) 24.1 miles B) 9.32 miles C) 591 miles D) 33.1 ... (Read 123 times)

rl

  • Hero Member
  • *****
  • Posts: 579
Convert 15.0 km to miles.
 
  A) 24.1 miles
  B) 9.32 miles
  C) 591 miles
  D) 33.1 miles

Question 2

What is the mass of 9.44  1024 molecules of NO2? The molar mass of NO2 is 46.01 g/mol.
 
  A) 205 g
  B) 294 g
  C) 721 g
  D) 341 g
  E) 685 g



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

helenmarkerine

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

B

Answer to Question 2

C



rl

  • Hero Member
  • *****
  • Posts: 579

helenmarkerine

  • Sr. Member
  • ****
  • Posts: 324

 

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

For a complete list of videos, visit our video library