116. Solving a chemistry problem
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24. Solutions of 2 electrolytes are considered, the molar concentration of each of which is equal to See. Determine the strength of electrolytes and write down the equations of their dissociation. Name the electrolytes (see counter, work No. 1).
For a strong electrolyte, determine the molar concentration of each ion, assuming that it dissociates completely.
For a weak electrolyte, write down the expression for the dissociation constant and determine the value of the degree of dissociation α if the value of its dissociation constant is equal to KKnAm.
Determine the pH value of strong and weak electrolyte solutions.
Numerical values of Cm and KKnAm: Cm=0.01 mol/l; KKnAm=10-11.
Electrolytes: [Zn(NH3)4](OH)2 and HSbO2.
For a strong electrolyte, determine the molar concentration of each ion, assuming that it dissociates completely.
For a weak electrolyte, write down the expression for the dissociation constant and determine the value of the degree of dissociation α if the value of its dissociation constant is equal to KKnAm.
Determine the pH value of strong and weak electrolyte solutions.
Numerical values of Cm and KKnAm: Cm=0.01 mol/l; KKnAm=10-11.
Electrolytes: [Zn(NH3)4](OH)2 and HSbO2.
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- Added to the site 12.08.2022
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If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
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