non stoichiometric oxide of ag has composition Ag1.8O what % of ag is present as ag+2
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Explanation:
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Asked on December 20, 2019 by
Shrilakshmi Spoorthi
A non stoichiometric compound Fe
7
S
8
consist of iron in both Fe
+2
and Fe
+3
form and sulphur is present as sulphide ions. Calculate cation vacancies as a percentage of Fe
+2
initially present in the sample. (Express your answer as
x
100
% and you should write x as answer)
Answered by
0
Answer:
11
Explanation:
Let the fraction of Ag2+ is X then Ag+= 1.8-x.
Now using charge balence equation
2*x +1*(1.8-x) =2, from where x=0.2
Then percentage of Ag2+= 0.2/1.8*100=11.1%
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