2.1.4 - Acids Flashcards
Formula for nitric acid?
HNO3
Formula for hydrochloric acid?
HCl
Formula for sulphuric acid?
H2SO4
Formula for ethanoic acid?
CH3COOH
Examples of strong acids?
HNO3, HCl, H2SO4
Example of weak acid?
Ethanoic acid
What do acids release when in aqueous solutions?
H+ ions.
Formula for sodium hydroxide?
NaOH
Formula for potassium hydroxide?
KOH
Formula for ammonia?
NH3
What do bases release alkalis release when in aqueous solution?
OH- ions.
What is the difference between weak and strong acids?
Strong dissociate fully into their ions, however weak only partially dissociate due to the backward reaction being favoured.
HCl ->
H+ + Cl-
CH3OOH ->
CH3COO- + H+
What is the equation for the production of water?
H+ + OH- H2O