There is none
The acid in an acidic fruit such as a lemon provides the acid much like the acid in a battery, and the copper wire and the galvanized nail works as the negative and positive poles. I hope this answers your question!!!
A good stomach acid is LEMON JUICE! I did a science project on it and I got an A+
Yes. It's a cute demonstration for school science fairs, but using the citric acid from lemon juice in a battery isn't really practical in most applications.
its does 'cuz lemons have more like a type of-a type of bacteria that cleanses a dirty penny.or i guess so*shrugs shoulders*im only 10.
Lemon has Citric acid in it.
Lemon itself is not an acid, but it contains acids.
Lemon juice is about 5% citric acid, a weak acid.
A lemon contains Citric Acid.
Lemon juice contains an acid (but by itself it is not an acid, because it is not a pure compound): citric acid makes lemon juice acidic.
No. Lemon juice contains citric acid, which is a weak acid.
Lemon juice contains citric acid.
lemon