Question

Give scientific reason Lemon juice is weak acid.​

Answer 1

Answer:

A lemon is an acidic fruit with a pH ranging from 2 to 3. The acids in lemons are citric acid, which makes lemons tart, and ascorbic acid, which is vitamin C. Because they are acidic and high in sugar, biting into lemons can damage tooth enamel. However, drinking lemon juice doesn't change body pH.

Answer 2

Lemons are extremely acidic. Any chemical with a pH less than 7 is considered acidic. Lemon juice has a pH of around 2.0, ranging between 2 and 3. To put that in perspective, the pH of battery acid (sulfuric acid) is 1.0, while the pH of an apple is about 3.0. Vinegar (a weak acetic acid) has a pH comparable to lemon juice, around 2.2. The pH of soda is about 2.5.