Acids and Bases Flashcards
Do bases produce alkaline solutions
only when soluble
Define the bases
Metal oxides
metal hydroxides
Metal carbonates
Non-metal oxide + water =__________________
acidic solution (eg sulfur dioxide and carbon dioxide)
base + acid =
salt + water + (CO2)
^only when the base is a metal
carbonate
What does an acidic solution have more of?
more H ions than OH ions
what does an alkaline solution have more of?
more OH ions than H ions
What does a neutral solution have?
equal H and OH ions
When diluting an acid, what happens to a pH
it increases towards 7
When diluting an alkali, what happens to a pH
it decreases towards 7
What is the term used for ions that do not take place in a reaction
spectator ions
What can you use to test pH
universal indicator
pH paper
what is the titration calculation equation?
C1xV1 C2xV2
——— = ———–
N1 N2
What is pH the measure of?
hydrogen ion concentration
nitric acid formula
HNO3
Hydrochloric acid formula
HCl