Answer:
The percentage is % %
Explanation:
From the question we are told that
The volume of blood in the human body is
The concentration of is
The volume of NaCN ingested is
The concentration of NaCN ingested is
The number of moles of in the blood is
substituting values
The number of moles of ingested is mathematically evaluated as
substituting values
The balanced chemical equation for the reaction between and is represented as
From this reaction we see that
1 mole of will react with 6 moles of
=> x moles of will react with of
Thus
Hence the percentage of that reacted is mathematically evaluated as
%
% %