• Want to help us with this year's BoS Trials?
    Let us know before 30 June. See this thread for details
  • Looking for HSC notes and resources?
    Check out our Notes & Resources page

conjugate bases (1 Viewer)

xiao1985

Active Member
Joined
Jun 14, 2003
Messages
5,704
Gender
Male
HSC
N/A
when a bronsted lowery acid donates a proton, it becomes its (the acid's) conjugate base...

again, plz check ur book /notes before u ask... this q can be easily answered by ronald smith...
 

Slidey

But pieces of what?
Joined
Jun 12, 2004
Messages
6,600
Gender
Male
HSC
2005
The conjugate base is always in reference to an acid.

The conjugate acid is always in reference to a base.

The conjugate base of a weak acid is a very weak base, and of a strong acid it is just a weak base.

The conjugate base of water is hydroxyl:
H<sub>2</sub>O + H<sub>2</sub>O <--> H<sub>3</sub>O<sup>+</sup> + OH<sup>-</sup>
 

sweet_chick

Member
Joined
Feb 24, 2005
Messages
46
Location
Taree, If anyone knows where that is.
Gender
Female
HSC
2005
xiao1985 said:
when a bronsted lowery acid donates a proton, it becomes its (the acid's) conjugate base...

again, plz check ur book /notes before u ask... this q can be easily answered by ronald smith...
acid + water --> hydronium ion + conjugate base

hey some ppl need a different perspective, some chick in our class didnt get this for weeks they way our teacher explained it.
 

nit

Member
Joined
Jun 10, 2004
Messages
833
Location
let's find out.
Gender
Male
HSC
2004
Sliderule, the conjugate acid of a weak base is weak, and vice versa - you can't predict relative strengths by simply knowing that a species is weak. Also, the conjugate base of a strong acid is a negligible base and a strong base has a negligible conjugate acid - eg HCl and Cl- ions, where HCl is a strong acid, and Cl- produces neutral solutions.
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top