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Is adding lemon juice to limestone a chemical change?
Yes, adding lemon juice to limestone causes a chemical change as the acid in the lemon juice reacts with the calcium carbonate in limestone to form calcium citrate, water, and carbon dioxide.
What happens to the egg in lemon juice?
The shell of the egg will dissolve and the egg can bounce on a small height. This is because the lemon juice, which is an acid reacts with the calcium carbonate and dissolves it.
Why is there fizz when calcium carbonate is added to lemon juice?
When calcium carbonate is added to lemon juice, a chemical reaction occurs that results in the formation of carbon dioxide gas. This gas escapes as bubbles, giving rise to the fizzing sensation. The reaction can be represented by the formula: CaCO3 + 2HCl --> CaCl2 + CO2 + H2O.
What happens to an egg that was put in lemon juice for a few days?
The shell of the egg will dissolve and the egg can bounce on a small height. This is because the lemon juice, which is an acid reacts with the calcium carbonate and dissolves it.
Does lemon juice give your bones calcium?
Yes, lemon juice has around 29.9% calcium.
What in lemon juice makes an egg shell change?
The acidity in lemon juice reacts with the calcium carbonate in the eggshell, causing it to break down and dissolve. This reaction results in the eggshell becoming softer and eventually dissolving completely.
What gases are released when lemon is squeezed on marble?
When lemon juice is squeezed on marble, carbon dioxide gas is released due to the reaction between the citric acid in the lemon juice and the calcium carbonate in the marble. This reaction results in the formation of calcium citrate, water, and carbon dioxide gas.
What happens when chalk is kept with lemon juice for 3 days?
When chalk is kept with lemon juice for 3 days, the acidic nature of the lemon juice can react with the calcium carbonate in the chalk. This reaction could potentially dissolve the chalk and cause it to break down or change in appearance.
What cleans calcium carbonate?
Acids such as vinegar or lemon juice can effectively clean calcium carbonate deposits. These acids help dissolve and remove the calcium carbonate without damaging the surface being cleaned. It is important to test on a small, hidden area first to ensure it won't cause any damage.
Why lemon juice don't have warning labels?
Because lemon juice is not considered a dangerous substance - it is not generally harmful to humans.
How do you remove calcium carbonate from limestone floors?
You can remove calcium carbonate from limestone floors by using a mild acid solution, such as vinegar or lemon juice, to dissolve the mineral deposits. Apply the solution to the affected areas, allow it to sit for a few minutes, then scrub the surface with a brush or scrubbing pad. Rinse the area thoroughly with water to remove any remaining residue.
Can eating bottled lemon juice after the expiration date be harmful?
NO
