1. Are food items such as juice or vinegar acidic or basic? What ion probably accounts for this characteristic?

Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter17: Acid-base(proton Transfer) Reactions
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What can you conclude from the answers?
1. Are food items such as juice or vinegar acidic or basic? What ion probably accounts for this
characteristic?
Food items such as juice or vinegar are acidic. H ion probably accounts for this character.
2. Are the cleaning solutions acidic or basIc? What ion is probably involved in the cleaning process?
Cleaning solutions are basic. Hydronium ion is probably involved in the cleaning process.
3. How can you account for the great pH difference between the juice and eyewash (boric acid solution)?
Most of fruit juice contain ascorbic acid which is more acidic than boric acid. The juice can
not be used directly because it is highly acidic with pH 2.4. Boric acid is mild with a pH
slightly lower than 7 and it used to wash eyes. It helps in treating chemical burns and eye
infections.
DNCLU SION
Transcribed Image Text:1. Are food items such as juice or vinegar acidic or basic? What ion probably accounts for this characteristic? Food items such as juice or vinegar are acidic. H ion probably accounts for this character. 2. Are the cleaning solutions acidic or basIc? What ion is probably involved in the cleaning process? Cleaning solutions are basic. Hydronium ion is probably involved in the cleaning process. 3. How can you account for the great pH difference between the juice and eyewash (boric acid solution)? Most of fruit juice contain ascorbic acid which is more acidic than boric acid. The juice can not be used directly because it is highly acidic with pH 2.4. Boric acid is mild with a pH slightly lower than 7 and it used to wash eyes. It helps in treating chemical burns and eye infections. DNCLU SION
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