Calculate the pH at 25 °c of a 0.69M solution of potassium acetate (KCH₂CO₂). Note that acetic acid (HCH₂CO₂) is a weak acid with a pÃå of 4.76. Round your answer to 1 decimal place.
Ionic Equilibrium
Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
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Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
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Calculating the pH of a salt solution
Calculate the pH at 25 °c of a 0.69M solution of potassium acetate (KCH,CO₂).
Note that acetic acid (HCH₂CO₂) is a weak acid with a pà of 4.76.
Round your answer to 1 decimal place.
pH = 0
1/3
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