Identify the following salts as neutral acidic or basic:
Please include why are they neutral basic or acidic.
Some rules for identifying salts:
1. Transition metals need to have +2 or higher charge to be acidic, if less than +2 they are neutral.
2. Main-group metals need +3 or higher charge to be acidic, if less, they are neutral.
3. Positive amines are acidic.