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Grade 12Physical Chemistry

Name of compounds which do not follow EAN ?
How to determine which compounds do not folllow it ..?

Profile image of Drake
12 Years agoGrade 12
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1 Answer

Profile image of Sumit Majumdar
12 Years ago
Solution:
Effective atomic number(EAN) is the number that represents the total number of electrons surrounding the nucleus of a metal atom in a metal complex. It is composed of the metal atom’s electrons and the bonding electrons from the surrounding electron-donating atoms and molecules.
Thus, electron count (EAN)=N+a+2b-c
Here the general compound is given by:
\left [ MX_{a}L_{b} \right ]^{c}
a – number of X type Ligands
b – number of L type Ligands
c – Charge
Thanks & Regards
Sumit Majumdar,
askIITians Faculty
Ph.D,IIT Delhi

question mark

In the reaction A + 2B ⇌ 2C, if 2 moles of A, 3 moles of B and 2 moles of C are placed in a 2 L flask and
the equilibrium concentration of C is 0.5 mol/L. The equilibrium constant (KC) for the reaction is.....and please tell how you know that the reaction is going forward .. imean how to calculate the reaction quotient ???

physical chemistry

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