« previous next »

Author Question: Germanium was discovered in 1886. Its existence had been predicted by Mendeleev. Indicate whether ... (Read 86 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
on: Aug 27, 2018
Germanium was discovered in 1886. Its existence had been predicted by Mendeleev.
 
  Indicate whether the statement is true or false

Question 2

What is the theoretical mass of carbon dioxide produced from one mole of C2H6O?
 
  C2H6O + O2  CO2 + H2O
  A) 6 g
  B) 44 g
  C) 88 g
  D) 176 g

Question 3

Expanding the reaction vessel will shift the equilibrium to the right.
 
  3O2 (g)  2O3 (g)
   Indicate whether the statement is true or false


gstein359

  • Sr. Member
  • ****
  • Posts: 293
Reply #1 on: Aug 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

C

Answer to Question 3

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

clmills979

  • Hero Member
  • *****
  • Posts: 551
Reply #2 on: Aug 27, 2018
TY


gstein359

  • Sr. Member
  • ****
  • Posts: 293
Reply #3 on: Aug 27, 2018
You're welcome


« previous next »
 

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Cade and colleagues discovered a way to improve athletic performance and prevent salt and water imba Cade and colleagues discovered a way to improve athletic performance and prevent salt and water imba
How Niko Tinbergen discovered the digger wasp's nest-locating behaviour. How Niko Tinbergen discovered the digger wasp's nest-locating behaviour.
The site of Messel, Germany where Darwinius masillae was discovered. The site of Messel, Germany where Darwinius masillae was discovered.
A recently discovered fossil of a missing evolutionary link is shown on the right, and a ... A recently discovered fossil of a missing evolutionary link is shown on the right, and a ...
Predicted Temperature Trends Through the 21st Century Predicted Temperature Trends Through the 21st Century
The transfer experiment that demonstrated the existence of RNA primers in DNA replication The transfer experiment that demonstrated the existence of RNA primers in DNA replication
Video: Interview with Person having Obsessive Compulsive Disorder

For a complete list of videos, visit our video library