Author Question: Adding a catalyst will ________. FeCl3 + KSCN = K3Fe(SCN)6 + 3KCl yellow colorless red ... (Read 26 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
Adding a catalyst will ________.
 
  FeCl3 + KSCN = K3Fe(SCN)6 + 3KCl
   yellow colorless red colorless
  A) turn the solution red.
  B) turn the solution less red.
  C) turn the solution clear.
  D) have no effect on the color.

Question 2

What is the molecular mass of N2O?
 
  A) 30 g/mole
  B) 30 u
  C) 44 g/mole
  D) 44 u



aburgess

  • Sr. Member
  • ****
  • Posts: 361
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

For a complete list of videos, visit our video library