Ionic Mobility

This is a jee mains pyq but I don't understand the reasoning given if it's even true or not, the answer given is 1
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iTeachChem Helper
@Dexter @Dexter
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Note for OP
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iTeachChem
iTeachChem4w ago
This is in Zumdahl, check out drift velocity and relaxation time between collisions of any random gas particles. It is in the chapter that has the derivation of kinetic theory of gases. Same idea applies here. LOL back then they would pick things directly from books that you may not have read :P
Nephilim
NephilimOP4w ago
but when temp inc the viscosity dec for liquids , and by stoke's law, mobility is inv prop to viscosity so it has to increase right
Nephilim
NephilimOP4w ago
Chemistry Stack Exchange
Variation of conductance of saturated aqueous solution with tempera...
The following question was asked in JEE Mains 2020: Let $C{\ce{NaCl}}$ and $C{\ce{BaSO4}}$ be the conductances (in S) measured for saturated aqueous solutions of $\ce{NaCl}$ and $\ce{BaSO4}$,
Nephilim
NephilimOP4w ago
couldnt find zumdahl pdf but in some yt videos it didnt mention ionic mobility also these are aqueous solutions right, we can apply ideal gas laws here??
iTeachChem
iTeachChem4w ago
Yea cos we do this in infinite dilution. So not directly but ktg kinda applies Is what I recall
Nephilim
NephilimOP4w ago
Oh can you tell me some examples? I can't recall properly
iTeachChem
iTeachChem4w ago
Looks like this has different opinions https://pubs.acs.org/doi/10.1021/ja00198a007 When I get home will check book.
Nephilim
NephilimOP4w ago
i see but again this is for gases like he, co2 and sf6 and not aqueous electrolytes so is it right to extrapolate to aqueous medium?

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