True or false: Saponification involves a synthesis reaction between a metallic alkali, such as lye (otherwise known as sodium hydroxide, NaOH), and an animal or vegetable fat (such as an oil) to produce soap.

True?

yes

True. Saponification is a chemical reaction that involves the synthesis of soap. It occurs when a metallic alkali, such as sodium hydroxide (NaOH) or potassium hydroxide (KOH), is reacted with an animal or vegetable fat. This reaction breaks down the fat molecules into glycerol and fatty acid salts, which are the basic components of soap.

True. Saponification does involve a synthesis reaction between a metallic alkali, such as lye (sodium hydroxide, NaOH), and an animal or vegetable fat (oil) to produce soap.

To determine the answer, we can break down the question and analyze the process:

1. Saponification: Saponification is a chemical process in which fats or oils react with an alkali to produce soap. It is a common method used for soap production.

2. Synthetic Reaction: A synthesis reaction, also known as a combination reaction, is a type of chemical reaction in which two or more substances combine to form a new compound. In this case, the metallic alkali (NaOH) and the fat or oil combine to form soap.

3. Involvement of Lye: Lye, or sodium hydroxide (NaOH), is a metallic alkali commonly used in the saponification process. It reacts with the fat or oil to produce soap. Lye is a strong base and initiates the reaction that breaks down the fat or oil molecules.

4. Animal or Vegetable Fat: Soap can be made from different types of fats or oils, including animal fats or vegetable oils. In the saponification process, the fat or oil reacts with the alkali to form soap molecules.

Based on these explanations, the statement is true: Saponification involves a synthesis reaction between a metallic alkali, such as lye (sodium hydroxide, NaOH), and an animal or vegetable fat (such as an oil) to produce soap.