Ionic equation

  • Thread starter jools111
  • Start date
  • #1
31
0

Homework Statement


Identify if a reaction is likely to occur, and write a net ionic equation:

a) Chromium dipped into silver nitarte
b) Gold immersed into hydrochloric acid


Homework Equations





The Attempt at a Solution



a) Cr(s) + 3AgNO3(aq) ---> Cr(NO3)3(aq) + 3Ag(s)
Cr(s) + 3Ag(aq) + 3(NO3)(aq) ---> Cr(aq) + 3NO3(aq) + 3Ag(s)
Cr(s) + 3Ag(aq) ---> Cr(aq) + 3Ag(s)

I'm pretty sure this is right.... but could anyone confirm? I think it's just an example of ionic displacement right?

b) From doing some research I think that no reaction will occur with gold and sulfuric acid, but why is this? Can anyone hep me out with where I should be referencing this information? Thanks.
 

Answers and Replies

Related Threads on Ionic equation

  • Last Post
Replies
6
Views
669
  • Last Post
Replies
2
Views
2K
Replies
2
Views
29K
  • Last Post
Replies
7
Views
2K
  • Last Post
Replies
6
Views
3K
  • Last Post
Replies
2
Views
7K
  • Last Post
Replies
2
Views
1K
  • Last Post
Replies
1
Views
2K
  • Last Post
Replies
1
Views
2K
  • Last Post
Replies
11
Views
22K
Top