Acids and Bases
In an exothermic reaction, what happens to the energy in terms of heat?
What will happen to the buffer capacity of an acetic acid/sodium acetate buffer system if additional sodium acetate is added?
What effect does diluting a buffered solution have on its ability to resist changes in pH when strong acids or bases are added?
Which action would most likely increase the buffer capacity of a neutral phosphate range solution after adding several drops of concentrated HCl?
When comparing two buffers made with weak acids having different pKa values, which one will generally have better buffering capacity near pH = 7?
What occurs when a strong base is incrementally added to a buffer composed of acetic acid and sodium acetate?
Which salt needs to be added to a solution of HF in order to create an effective buffer system that resists changes in pH upon addition of small amounts of strong bases or acids?
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Which of the following electronic configurations would likely result in an element having the highest propensity to form ionic bonds with a halogen?
What would be considered an effect on buffering capacity when diluting a buffer with pure water?
Which of the following occurs after the buffer capacity has been exceeded?