Topic+Two

Katelyn B.
 * __Topic Two:__**


 * Neutralization Reaction:** Neutralization reaction refers to an acid and base reaction producing salt and water. The equivalent amounts of acid react with base to form equivalent amounts of salt and water. When the reaction is complete, acid and base are said to neutralize each other. An acid is identified by being paired with a hydrogen ion and a base is identified by being paired with a hydroxide group. As a result of this reaction these properties are no longer evident in the substance.


 * Explanation:** In a neutralization reaction, an acid and a base are combined to produce salt and water as a result. The acid and the base react and salt and water are formed and the excess acid or base has been expelled. This does not, however, mean that the resulting solution has a neutral pH. Strong acids and weak bases combined will still form acidic salt as a result and vice versa.

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 * Sources:**

Tanner B. 1) Brushing teeth with the use of toothpaste. Toothpaste is an alkaline substance that neutralizes the acid formed from the decomposing food you ate all day that happened to get stuck to your teeth. If it stays there for long, it will corrode through the tooth causing it to ache, that is the main reason why we have to brush our teeth everyday, to neutralize the acid. []
 * __Neutralization Reaction Real Life Examples:__**

2) A neutralization reaction creates a solution of salt and water. Like for example sodium chloride. HCl reacts with sodium hydrooxide to give sodium chloride ( salt) and water. []

Frank S

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 * Phillip m.**

 1. The active ingredient in Milk of Magnesia is magnesium hydroxide. What is the formula for this ingredient?]= 2.  Write a balanced chemical equation for the reaction between magnesium hydroxide and hydrochloric acid (as demonstrated in the video).= **__:Mg(OH)2 (s) + 2 HCl (aq) > MgCl2 (aq) + 2H2O (l)__**  3. What is the purpose of the cabbage juice in experiment shown? =  4. Describe the changes in the pH that occur in the reaction shown in the video.
 * __:Mg(OH)2__**
 * __To show a better reaction because the cabbage juice has lots of color when mixed.__**
 * __the acid level went up when the cabbage juice was added__**