« previous next »

Author Question: Germanium was discovered in 1886. Its existence had been predicted by Mendeleev. Indicate whether ... (Read 78 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?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Barbara McClintock, who discovered transposable elements. Barbara McClintock, who discovered transposable elements.
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
Harland and colleagues discovered the morphogen noggin using expression cloning. Harland and colleagues discovered the morphogen noggin using expression cloning.
Recently discovered species Tersicoccus phoenici under microscope Recently discovered species Tersicoccus phoenici under microscope
Fossils are formed after an animal dies, decomposes, and is covered in sediment. Minerals in ground Fossils are formed after an animal dies, decomposes, and is covered in sediment. Minerals in ground
Effects of Retrieval Practice on Predicted and Actual Memory Performance Effects of Retrieval Practice on Predicted and Actual Memory Performance
Video: Four Giant Convection Cells oF Earth

For a complete list of videos, visit our video library