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 295 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?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

For a complete list of videos, visit our video library