the types of acids and bases
what are the three types of acids and bases
Arrhenius, Bronsted-Lowry, Lewis
what is a buffer made of q
a weak conjugate base and it conjugate acid
what is a Lewis acid
acid - accept election pair bf3 base - donate an electron pair NH3
what is a bronsted Lowry base / acid
acid - hydrogen ion (H+) proton donors ex HC2H3O2, HBr, H2O base = hydrogen ion (H+) proton acceptors ex - C2H3O2 - , HPO4 -2 , H2O
what is an Arrhenius acid/base
acid - releases hydrogen ions in water ex HCL, HNO2 base - releases hydroxide ions in water ex, NaOHm SrOH2
diprotic
acids that donate two hydrogen ions H2So4
polyprotic
donate more than one hydrogen ions
what is a conjugate acid
the substance formed when the base has accepted the hydrogen ion
what is a conjugate base
the substance that remains after the acid has donated the hydrogen ion
what is a monoprotic acid
they donate one hydrogen ion HCL
what is a buffer
they resist change in pH
what is an amphoteric substance
this can act either as an acid or a base ex water dihydrogen phosphate hydrogen phosphate
triprotic
three hydrogen ions