What is the difference between valence factor and n-factor?

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SUMMARY

The discussion centers on the distinction between valence factor and n-factor in the context of oxidants and reductants, specifically using hydrogen peroxide (H2O2) as an example. Participants express confusion over these terms, noting that they are obscure and poorly defined within the realm of acid/base chemistry. The consensus suggests that these factors are related to redox reactions and are used to determine equivalent weight, but their practical utility in calculations is questioned. Instead, a recommendation is made to rely on stoichiometry for accurate results.

PREREQUISITES
  • Understanding of redox reactions
  • Familiarity with equivalent weight calculations
  • Basic knowledge of stoichiometry
  • Awareness of acid/base chemistry concepts
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  • Research the concept of equivalent weight in redox reactions
  • Study the principles of stoichiometry in chemical equations
  • Explore the definitions and applications of n-factor in chemistry
  • Investigate the role of valence factors in acid/base reactions
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Chemists, chemistry students, and educators seeking clarity on redox reactions and the practical applications of valence factor and n-factor in chemical calculations.

Wrichik Basu
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What is the difference between valence factor and n-factor for oxidants and reductants? Take ##H_2O_2## as an example. What is the difference between the n-factor and valence factor for this compound?

Also, how do I find the n-factor for any oxidant or reductant?
 
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I am a chemist, and I have never heard of the terms "valence factor" and "n-factor". As you have, where did you hear of them? In class/textbook? What definitions of them were you given?
 
mjc123 said:
I've just looked them up on google. So now I know. Couldn't you?
Please read this post: https://www.physicsforums.com/insights/little-excuse-ask-question-cold/
You could have simply said that in this place, I'll not get any answer. I posted this because there was a problem that I was having in understanding the concepts, and no site was able to tell me appropriately the difference between n-factor and valence factor.

If I can't get an answer, it's alright. My teacher is in out station and I was not wanting to disturb him regarding petty issues like these.

If you don't want to answer, then simply write that.
 
mjc123 said:
I am a chemist, and I have never heard of the terms "valence factor" and "n-factor". As you have, where did you hear of them? In class/textbook? What definitions of them were you given?
And I can't think of the fact that a chemist doesn't know these simple terms.
 
Wrichik Basu said:
And I can't think of the fact that a chemist doesn't know these simple terms.

I haven't heard about them too. Some googling suggests these are rather obscure terms which are poorly defined proxies for a real chemistry behind acid/base related processes. No wonder you have problems grasping what they really mean.
 
Borek said:
I haven't heard about them too. Some googling suggests these are rather obscure terms which are poorly defined proxies for a real chemistry behind acid/base related processes. No wonder you have problems grasping what they really mean.
Yes, they are somehow related to redox reactions and are used to find the equivalent weight.
 
TBH I see no value in using them in calculations. Just follow the stoichiometry and you will get any result you need. Single universal method is typically much better than half-baked proxies.
 

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