Flashcards
Acids and Bases 1
Flashcards do conjunto (28)
- 1Acids turn blue litmusRed
- 2Acids ___ basesneutralise
- 33 lab examples of acidsHCl (Hydrochloric acid)
H2SO4 (Sulfuric acid )
HNO3 (Nitirc acid) - 4Acids can be ____, _____ or ____monobasic, dibasic, or tribasic
- 53 everyday examples of acidsCH3COOH (vinegar)
Lemon juice (Citric acid)
Car batteries ( dilute sulfuric acid) - 6Everyday application of the neutralisation of a base by an acidIndigestion ( excess acid in the stomach) magnesium hydroxide / sodium hydrogencarbonate neutralises the HCl
- 7Bee stings are ____ and can be treated with _______acidic - sodium hydrogen carbonate
- 8Lime's useA base (calcium hydroxide) is used in agriculture to neutralise acidic soil.
- 9Bases turn red litmusBlue
- 10Bases _____ acidsneutralise
- 113 examples of lab basesNaOH (sodium hydroxide)
Na2CO3 (sodium carbonate)
NH3 (ammonia) - 123 examples of household basesNH3 (Ammonia for cleaning)
NaOH (Sodium hydroxide for oven cleaners)
laxitive (Magnesium hydroxide) - 13A base that dissolves in water and an exampleAlkali
Sodium hydroxide
(solution is said to be alkaline) - 14When an acid reacts with a baseA salt is formed
- 15An Arrhenius acidA substance that dissociates in aqueous solution forming hydrogen ions.
- 16An Arrhenius baseIs a substance that dissociates in aqueous solution forming hydroxide ions.
- 17A Bronsted-Lowry baseA proton acceptor
- 18A Bronsted-Lowry acid isA proton donor
- 19The stronger / weaker the acidThe more / less readily it donates a proton
- 20The stronger / weaker the baseThe more / less readily its accepts a proton
- 21Advantages of the Bronsted-Lowry theoryDeals with reactions outside water
Explains how substances can be amphoteric
Shows how the hydronium ion is formed when an acid reacts with water - 22An amphoteric substanceCan act as an acid with a base and as a base with an acid.
- 23Conjugate acids and basesDiffer by the presence or absence of a proton
- 24A conjugate acid is formed whenA proton is donated to a Bronsted-Lowry base
- 25A conjugate base is formed whena proton is removed from a Bronsted-Lowry acid
- 26A conjugate acid-base pairis an acid and a base that differ by the presence or absence of a proton.
- 27The stronger the acid the ____ its ______weaker its conjugate base
- 28The stronger the base the ___ its_____weaker its conjugate acid
Informações
- Descrição
- Leaving Certificate Chemistry (Acids and Bases 1) FlashCards sobre Acids and Bases 1, criado por eimearkelly3 em 23-10-2013.
- Criado por
- eimearkelly3 · out 2013
- Atualizado
- 17 out 2016
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