Author Question: The numerical value for (5.6 104 ) (7.89 102 ) is equal to, with the proper number of significant ... (Read 79 times)

arivle123

  • Hero Member
  • *****
  • Posts: 569
The numerical value for (5.6  104 )  (7.89  102 ) is equal to, with the proper number of significant figures:
 
  A) 70.976
  B) 71
  C) 7.098  101
  D) 71.0
  E) 70.98

Question 2

How many liters of a 0.0550 M KCl solution contain 0.163 moles of KCl?
 
  A) 3.37 L
  B) 1.48 L
  C) 8.97 L
  D) 2.96 L
  E) 1.12 L



ladyjames123

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

For a complete list of videos, visit our video library