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2021-06-17

What is a substance that neutralizes an acid?

What is a substance that neutralizes an acid?

To neutralize acids, a weak base is used. Bases have a bitter or astringent taste and a pH greater than 7. Common bases are sodium hydroxide, potassium hydroxide and ammonium hydroxide. Bases are neutralized by using a weak acid.

What two substances form from acid base neutralization?

Neutralization is the reaction of an acid and a base, which forms water and a salt.

What 2 things are produced by neutralization?

Neutralization reactions occur when two reactants, an acid and a base, combine to form the products salt and water.

Why is an acid dilution exothermic?

First, adding more acid releases more heat, as it is exothermic. If you add water to acid it forms an extremely concentrated solution of acid initially. So much heat is released that the solution may boil very violently, splashing concentrated acid out of the container and all this because the reaction is exothermic.

Is reaction of water with quicklime exothermic reaction?

The reaction of water with quicklime releases a large amount of energy. Hence, this is an exothermic reaction. When concentrated sulphuric acid is diluted with water to obtain dilute sulphuric acid, a huge amount of energy is released. Thus, this reaction is an exothermic process.

Is calcium oxide and water an exothermic reaction?

Calcium oxide reacts with a few drops of water to form calcium hydroxide, which is an alkali . This is an exothermic reaction, indicated by the water turning to steam.

When water is added to quicklime the reaction?

When water is added to quicklime rise in temperature is observed. This is an example of an exothermic reaction. When quicklime is added to water, it forms slaked lime along with the evolution of heat. There will be a rise in the temperature of the bucket.

Is adding lemon juice to Limestone a chemical change?

Limestone forms on the bottom of seas from seashells. Acids react quickly with carbonates. The acid breaks apart the calcium and the carbonate to from calcium (Ca) and carbon dioxide (CO2). In this experiment, a chemical change occurs when the acid (vinegar or lemon juice) reacts with the calcium carbonate (chalk).