« previous next »

Author Question: The numerical value for (5.6 104 ) (7.89 102 ) is equal to, with the proper number of significant ... (Read 64 times)

arivle123

  • Hero Member
  • *****
  • Posts: 569
on: Aug 27, 2018
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
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Polar bears feed upon a number of marine mammals. They are currently at the centre of international Polar bears feed upon a number of marine mammals. They are currently at the centre of international
Some mangrove islands in the Florida Keys, which number in the thousands, are convenient places to t Some mangrove islands in the Florida Keys, which number in the thousands, are convenient places to t
Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith
Men and women work the same number of hours a week, but men spend more time on paid work, and women ... Men and women work the same number of hours a week, but men spend more time on paid work, and women ...
Clinically Significant Drug-Drug Interactions in Dentistry Clinically Significant Drug-Drug Interactions in Dentistry
Understanding Food Claims Not all label claims are created equal! Understanding Food Claims Not all label claims are created equal!
Video: How a Urinalysis is Performed

For a complete list of videos, visit our video library