• Congratulations to the Class of 2024 on your results!
    Let us know how you went here
    Got a question about your uni preferences? Ask us here

Why does higher ionising power equate to higher electrical conductivity? (1 Viewer)

Fiction

Active Member
Joined
Apr 19, 2014
Messages
773
Gender
Undisclosed
HSC
2015
^ or why do strong acids conduct electricity better than weak acids, in regards to ionisation power
Thank you:)
 

pomsky

Active Member
Joined
Feb 14, 2015
Messages
250
Location
under a rock
Gender
Undisclosed
HSC
2015
Herro. Just to be brief:

Because as the degree of ionisation increases, the number of ions will also increase (remember, strong acids can ionise completely aka can break into their ions completely). Electrical conduct is only possible with the presence of free ions. Thus, as the number of free ions increase, electrical conductivity will as well and strong acids have more free ions than weak acids, by definition.
 

Fiction

Active Member
Joined
Apr 19, 2014
Messages
773
Gender
Undisclosed
HSC
2015
Herro. Just to be brief:

Because as the degree of ionisation increases, the number of ions will also increase (remember, strong acids can ionise completely aka can break into their ions completely). Electrical conduct is only possible with the presence of free ions. Thus, as the number of free ions increase, electrical conductivity will as well and strong acids have more free ions than weak acids, by definition.
Thankies<3 If you have free electrons, does that also increase electrical conductivity? <~ has forgotten everything about prelim chem haha //shot
 

Kaido

be.
Joined
Jul 7, 2014
Messages
798
Gender
Male
HSC
2015
yes, 'free' electrons in conduction bond (commonly known as 'sea' of electrons in metals) will conduct electricity.
However, it's important to note that as electrons in this 'sea' increases, so does the resistivity of current flow.
(I think)
 

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

Top