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Exam 4 Chemistry Questions & Answers 2024/2025
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Exam 4 Chemistry Questions & Answers 2024/2025 
Define Acid-Base Buffer - ANS-A solution that lessens the impact on pH from the addition of acid or 
base. 
How do buffers work? - ANS-Through the common ion effect 
When does the common ion effect occur? - ANS-When a given ion is added to an equilibrium mixture 
that already contains that ion, and the position of equilibrium shifts away from forming it. 
True/False: Any insoluble compound actually does dissolve to a slight extent. - ANS-True. 
W...
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