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In a research report a student wrote, 'Acids are compounds that contain hydrogen and can dissolve in water to release hydrogen ions into solution.' Who originally stated this theory of acids? (A) Arrhenius (B) Brønsted-Lowry (C) Davy (D) Lavoisier - HSC - SSCE Chemistry - Question 8 - 2010 - Paper 1
Question 8
In a research report a student wrote, 'Acids are compounds that contain hydrogen and can dissolve in water to release hydrogen ions into solution.' Who originally s... show full transcript
Worked Solution & Example Answer:In a research report a student wrote, 'Acids are compounds that contain hydrogen and can dissolve in water to release hydrogen ions into solution.' Who originally stated this theory of acids? (A) Arrhenius (B) Brønsted-Lowry (C) Davy (D) Lavoisier - HSC - SSCE Chemistry - Question 8 - 2010 - Paper 1
Step 1
Who originally stated this theory of acids?
Answer
The theory of acids as substances that release hydrogen ions in solution was originally stated by Svante Arrhenius. He proposed that acids are compounds that increase the concentration of hydrogen ions ( ext{H}^+) in aqueous solutions, which forms the basis of the Arrhenius definition of acids.