What happens when NaOH is added to vinegar?

By adding the sodium hydroxide, which is a basic solution, to the acetic acid, which is an acidic solution, a neutralization reaction occurs. An indicator known as phenolphthalein, is also added to the vinegar. This indicator turns the solution to a dark pink when excess NaOH is added to make the solution more basic.

Does vinegar neutralize lye burns?

Vinegar can neutralize lye, but in doing so it generates heat as a by-product.

How do you neutralize lye solution?

When working with lye, keep a bowl of vinegar nearby to splash on any skin the lye accidentally comes in contact with. Vinegar will counteract lye and stop its burning. Milk will also neutralize lye and can be used if the lye is accidentally swallowed.

Can you smell lye?

Sodium hydroxide is sometimes called caustic soda or lye. Liquid sodium hydroxide is colorless and has no odor. It can react violently with strong acids and with water.

What happens if Lye gets on your skin?

Lye is a caustic substance that can certainly damage your skin if you’re exposed to it. It can cause a number of problems, such as burns, blindness, and even death when consumed.

Is the reaction of vinegar and sodium hydroxide exothermic?

CH3COOH + NaOH → CH3COO-Na+ + H2O. This reaction is an exothermic reaction (heat is given to outside).

How do you neutralize NaOH on skin?

Quickly and gently blot or brush away excess chemical. Immediately flush with lukewarm, gently flowing water for at least 60 minutes. DO NOT INTERRUPT FLUSHING.

How much vinegar does it take to neutralize lye?

To make matters worse, lye is a strong alkali and vinegar is a weak acid, so you need a lot of vinegar to completely neutralize a small amount lye. One ounce (2 tablespoons, 28 grams) of vinegar will neutralize only 1 gram of NaOH!

Does lye react with water?

Mixing water and lye creates an exothermic reaction that causes a dramatic temperature increase. Adding lye to room temperature water can cause the water to reach temperatures up to 200 ° F. The mixture also creates fumes, which should not be inhaled.

Is NaOH poisonous?

Sodium hydroxide is a potentially dangerous substance. It can hurt you if it touches your skin, if you drink it or if you breathe it. Eating or drinking sodium hydroxide can cause severe burns and immediate vomiting, nausea, diarrhea or chest and stomach pain, as well as swallowing difficulties.

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