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The pH of lemon juice is normally around 2-3 pH. It is defintely a strong acid. Stomach acid is 1 on the pH scale. It isn't neutral, definetly NOT a alkali. Hope this helps. Lolly x

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∙ 17y ago

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How does the juice affect the penny?

The juice's acidity reacts with the copper in the penny, causing it to corrode and form a greenish-blue patina. This is due to the chemical reaction between the acids in the juice and the copper in the penny.


When squeezing a lemon what force is used?

When squeezing a lemon, the force applied comes from the muscles in your hand and arm. By contracting these muscles, you generate the pressure needed to squeeze out the juice from the lemon.


What is the recipe for making a delicious dessert with lemon foam as the main ingredient?

To make a delicious dessert with lemon foam as the main ingredient, you will need fresh lemon juice, sugar, gelatin, and egg whites. First, mix the lemon juice and sugar in a saucepan over low heat until the sugar dissolves. Then, add gelatin to the mixture and let it cool. In a separate bowl, beat the egg whites until stiff peaks form. Fold the egg whites into the lemon mixture and refrigerate until set. Serve the lemon foam as a light and airy dessert.


How many juice in one kilo of lemons?

It depends on the size and juiciness of the lemons, but on average, one kilo of lemons can yield around 200-250 mL of lemon juice.


How does a lemon powered clock works?

A lemon clock can work if you get two lemons stick a large nail in both of them get an eletrical clip and attach it to either the negative or positive point, you hold the copper wire in place by the eletrical clips and attasch the copper wire to the nail, on the other end the eletrical clip will be holding the copper wire attaching to the negative and positive point. If it is not working you did something wrong.

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