Question
Question: If \(NaCl\) is doped with \(10^{- 3}mol\mspace{6mu}\% SrCl_{2},\) then the concentration of cation ...
If NaCl is doped with 10−3mol6mu%SrCl2, then the
concentration of cation vacancies will be.
A
1×10−3mol%
B
2×10−3mol%
C
3×10−3mol%
D
4×10−3mol%
Answer
1×10−3mol%
Explanation
Solution
As each Sr2+ ion introduces one cation vacancy,
therefore concentration of cation vacancies = mol % of SrCl2 added.