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What color does grape juice turn when you use lemon juice as a indicator?
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What will be the color of universal indicator in lemon juice?
Yellow
Is lemon a indicator?
Universal Indicator. It turns red as lemon juice is an acid.
How does lemon juice remove grape juice stains?
Because of the acids
Which juice cleans pennies the best lemon grape or orange?
Lemon juice. It has a pH of 2.3, whereas orange juice has a pH of 3.3. What is being cleaned off is the CuO and CuCO3 that forms on the penny. Both O2- and CO32- are bases, so the stronger the acid, the more effectively they will be reacted away. I did a quick online search for the pH of grape juice but did not find anything, but given that it lacks the sour taste that orange and lemon juice have (an indicator of acidity), I would have to assume that it is not as acidic as either lemon or orange juice.
Why when squeezing fresh lemon juice on my steamed frozen asparagus - does the juice from the lemon turn the asparagus juice a pinkish red color?
It's possible that the asparagus juice contains an indicator chemical which is reacting to the acid in the lemon juice. (Note that I don't know exactly which indicator is involved, or even if this actually happens; I'm just offering an explanation for the phenomenon you say you've observed.)
What has more acid a lemon a grapefruit vinegar or grape juice?
lemon has more acid.
Is a grape healthier than an orange?
Oranges are orange and grapefruits are a lighter color. Grapefruits have a more sour taste, while the orange has a fruitier taste.
What other than lemon juice can clean pennies?
tomato juice, orange juice, grape fruit juice, lemon juice, lime juice, and pickle juice also can clean a penny
Why does grape juice clean pennies best?
Grape juice is not the best choice for cleaning pennies. Lemon juice cleans pennies best due to its acidity.
Will apple juice clean a pennie or lemon juice grape juice?
LUMPS OF RICE! will clean your penny sir
Which juice gives a better gas orange grape or lemon juice?
orange is gassy and grapes are juicy!
What is the name of green color juice?
lemon juice
