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acid and bases
| Question | Answer |
|---|---|
| 2 common everyday acids | 1.lemon and 2.vinegar |
| name 2 common bases | baking soda or toothpaste |
| whats neutralisation | a reaction where an acid reacts with a base to produce salt and water |
| how is the substance salt formed | ammonium ion (na) replaces hydrogen creating Nacl |
| what happens in the reaction between an acid and metal | acid and metal react to form a salt and hydrogen gas |
| what happens in the reaction between an acid and a carbonate | acids react with a carbonate to produce salt,water and hydrogen |
| Arrhenius acid | an acid dissociates in water to give h+ ion |
| arrhenius base | a base dissociates in water to give OH- ions |
| whats a strong acid and weak acid according to arrhenius theory | a strong acid fully dissociates in water to give H+ ions while a weak acid dosent fully dissociate to give H+ ions |
| according to arrrhenius whats a strong base and weak base | A strong base fully dissociats in water to give OH- ions while a weak base dosent fully dissociate in water to give OH- ions |
| what is the hyrdronium ion | when H+ bonds with water H3O plus |
| define an acid and base according to the bronstead lowry theory | an acid is a proton donor while a base is a proton acceptor |
| whats a strong acid and weak acid according to brownstead lowry theory | a strong acid is a good proton donor while a weak acid is a poor proton donor |
| according to the brownstead lowry theory whats a strong base and weak base | a strong base is a good proton acceptor while a weak base is a poor proton acceptor |