Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Metal ion reactions

Reactions of metal ions in aqueous solution

ReactionObservation
Iron (II) Aqueous ion green solution
Copper (II) Aqueous ion blue solution
Iron (III) Aqueous ion purple solution
Aluminium (III) Aqueous ion colourless solution
Iron (II) + NaOH green ppt. (goes brown on standing in air)
Iron (II) + Excess NaOH green ppt. (goes brown on standing in air)
Iron (II) + NH3 green ppt. (goes brown on standing in air)
Iron (II) + Exces NH3 green ppt. (goes brown on standing in air)
Iron (II) + Na2CO3 green ppt.
Copper (II) + NaOH blue ppt.
Copper (II) + Excess NaOH blue ppt.
Copper (II) + NH3 blue ppt.
Copper (II) + Excess NH3 Deep blue solution
Copper (II) + Na2CO3 blue-green ppt.
Iron (III) + NaOH brown ppt.
Iron (III) + Excess NaOH brown ppt.
Iron (III) + NH3 brown ppt.
Iron (III) + Excess NH3 brown ppt.
Iron (III) + Na2CO3 brown ppt. and effervescence (CO2)
Aluminium (III) + NaOH white ppt.
Aluminium (III) + Excess NaOH colourless solution
Aluminium (III) + NH3 white ppt.
Aluminium (III) + Excess NH3 white ppt.
Aluminium (III) + Na2CO3 white ppt. and effervescence (CO2)
Cobalt (II) Aqueous Ion pink solution
Cobalt (II) + NaOH blue ppt.
Cobalt (II) + Excess NaOH blue ppt.
Cobalt (II) + NH3 blue ppt.
Cobalt (II) + Excess NH3 pale yellow-brown solution
Cobalt (II) + Na2CO3 pink ppt.
Chromium (III) Aqueous Ion ruby solution
Chromium (III) + NaOH green ppt.
Chromium (III) + Excess NaOH green solution
Chromium (III) + NH3 green ppt
Chromium (III) + Excess NH3 purple solution
Chromium (III) + Na2CO3 green ppt + bubbles of CO2
Created by: joshsnyder
Popular Chemistry sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards