Which compounds have the empirical formula CH20?
2 answers:
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Answer:
The rate law for second order unimolecular irreversible reaction is
Explanation:
A second order unimolecular irreversible reaction is
2A → B
Thus the rate of the reaction is
rearranging the ecuation
Integrating between times 0 to <em>t </em>and between the concentrations of to <em>[A].</em>
Solving the integral
Answer:
The pH of the final solution is 0.16 .
Explanation:
The pH of the solution is defined as negative logarithm of hydrogen ion concentration in a solution.
Concentration of HCl = 0.16 M
HCl is a string acid .1 molar of HCl gives 1 molar of of hydrogen ions.
Concentration of = 0.52 M
Nitric is a string acid .1 molar of nitric acid gives 1 molar of of hydrogen ions.
Total hydrogen ion concentration:
=0.16 M+0.52 M=0.68 M
The pH of the solution:
pH = 0.16
The pH of the final solution is 0.16 .