A) \[128\text{ }S\text{ }c{{m}^{2}}mo{{l}^{-1}}\]
B) \[176\text{ }S\text{ }c{{m}^{2}}mo{{l}^{-1}}\]
C) \[278\text{ }S\text{ }c{{m}^{2}}mo{{l}^{-1}}\]
D) \[302\text{ }S\text{ }c{{m}^{2}}mo{{l}^{-1}}\]
Correct Answer: A
Solution :
By Kohlrauschs law \[\wedge _{NaBr}^{o}=\wedge _{NaCl}^{o}+\wedge _{KBr}^{o}-\wedge _{KCl}^{o}\] \[=126+152-150\] \[=128\text{ }S\text{ }c{{m}^{2}}mo{{l}^{-1}}\]
You need to login to perform this action.
You will be redirected in
3 sec
