« previous next »

Author Question: Adding a catalyst will ________. FeCl3 + KSCN = K3Fe(SCN)6 + 3KCl yellow colorless red ... (Read 67 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
on: Aug 27, 2018
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
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Yellow pitcher plant (Sarracenia flava) Yellow pitcher plant (Sarracenia flava)
Photograph of the retina of the eye. The optic disk appears yellow and the retinal arteries radiate Photograph of the retina of the eye. The optic disk appears yellow and the retinal arteries radiate
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Large Yellow Wood Sorrel Large Yellow Wood Sorrel
An antigen-presenting dendritic cell (blue) interacting with a T cell (yellow) An antigen-presenting dendritic cell (blue) interacting with a T cell (yellow)
Grade 1 math Adding doubles Grade 1 math Adding doubles
Video: Cytotoxic T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library