Turn on thread page Beta
    • Thread Starter
    Offline

    8
    ReputationRep:
    Okay say lithium iodide
    Is Li+ I- so = LiI

    Ammonium Carbonate :
    How do you find the symbol of it?
    How do you know the charges to form the ionic equation
    Posted on the TSR App. Download from Apple or Google Play
    • Community Assistant
    • Study Helper
    Offline

    17
    ReputationRep:
    Community Assistant
    Study Helper
    (Original post by ra1500)
    Okay say lithium iodide
    Is Li+ I- so = LiI

    Ammonium Carbonate :
    How do you find the symbol of it?
    How do you know the charges to form the ionic equation
    you just have to learn the formula of ammonium and carbonate ions...

    ... and other common polyatomic ions:

    sulfate
    sulfite (sulfate(IV))
    nitrate
    nitrite (nitrate(III))
    hydrogencarbonate
    chlorate(V) ... and (I), (iii), (VII)
    phosphate
    ethanoate
    • Thread Starter
    Offline

    8
    ReputationRep:
    (Original post by charco)
    you just have to learn the formula of ammonium and carbonate ions...

    ... and other common polyatomic ions:

    sulfate
    sulfite (sulfate(IV))
    nitrate
    nitrite (nitrate(III))
    hydrogencarbonate
    chlorate(V) ... and (I), (iii), (VII)
    phosphate
    ethanoate
    Thankyou! How do you work out the charges of them
    Posted on the TSR App. Download from Apple or Google Play
    • Community Assistant
    • Study Helper
    Offline

    17
    ReputationRep:
    Community Assistant
    Study Helper
    (Original post by ra1500)
    Thankyou! How do you work out the charges of them
    Just learn them ...
 
 
 
Reply
Submit reply
Turn on thread page Beta
Updated: September 7, 2017
The home of Results and Clearing

2,569

people online now

1,567,000

students helped last year

University open days

  1. SAE Institute
    Animation, Audio, Film, Games, Music, Business, Web Further education
    Thu, 16 Aug '18
  2. Bournemouth University
    Clearing Open Day Undergraduate
    Fri, 17 Aug '18
  3. University of Bolton
    Undergraduate Open Day Undergraduate
    Fri, 17 Aug '18
Poll
Do you want your parents to be with you when you collect your A-level results?

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Write a reply...
Reply
Hide
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.