Created by Malachy Moran-Tun
about 4 years ago
|
||
Question | Answer |
Fill in the blank: A ____________ acid contains a large mass of acid in a given ________ of solution | concentrated volume |
Fill in the blank: A ____________ acid contains a small mass of acid in a given ________ of solution | dilute volume |
pH has a difference of ×____ for each level (eg 2 is ×____ more concentrated than 1) | ×10 |
What is a strong acid? | An acid that completely dissociates (splits up) into ions when dissolved in water |
What is a weak acid? | An acid that only partially dissociates (splits up) into ions when dissolved in water |
What is a base? | A chemical above pH 7 that reacts to form a salt and water |
What is an alkali? | A dissolved base |
What are the standard equations for neutralisation? | acid + metal oxide --> salt + water acid + metal hydroxide --> salt + water acid + metal --> salt + hydrogen acid + metal carbonate --> salt + water + carbon dioxide |
What is a precipitate? | An insoluble salt usually formed in a precipitation reaction |
Oh no... Solubility Rules? | Soluble: All common Sodium, Potassium and Ammonium salts All nitrates Most Chlorides Most Sulfates Sodium, Potassium, Ammonium Carbonate Sodium, Potassium, Ammonium Hydroxide Insoluble: Silver Chloride Lead, Barium, Calcium Sulfate Most Carbonates Most Hydroxides |
What is a redox reaction? | A reduction and oxidation reaction, it has lost and gained electrons |
Want to create your own Flashcards for free with GoConqr? Learn more.