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Which statement best represents Davy's definition of an acid? (A) Acids contain oxygen - HSC - SSCE Chemistry - Question 5 - 2004 - Paper 1
Question 5
Which statement best represents Davy's definition of an acid? (A) Acids contain oxygen. (B) Acids are proton donors. (C) Acids contain replaceable hydrogen. (D) Acid... show full transcript
Worked Solution & Example Answer:Which statement best represents Davy's definition of an acid? (A) Acids contain oxygen - HSC - SSCE Chemistry - Question 5 - 2004 - Paper 1
Step 1
Acids contain replaceable hydrogen.
Answer
The correct statement that best represents Davy's definition of an acid is (C) Acids contain replaceable hydrogen. This definition is significant as it highlights that an acid has the ability to release hydrogen ions (H⁺) in a solution, which is a key characteristic of acids in general.