What Are the Physical and Chemical Properties of NaOH?

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In summary, NaOH is a strong base commonly known as caustic soda or lye. It is a white, odorless solid with highly corrosive properties and a pH of around 14. NaOH is used in various industries for purposes such as manufacturing, cleaning, and water treatment. It is made through the electrolysis of sodium chloride and can be dangerous if not handled properly.
  • #1
cybernet
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0
Hello !

I want know the Physical and the chemical properties of (NaOH) .

Physical properties:
- Molecular weight: 40 g / mol
- Temperature of fusion: ?
- Density: ?
Chemical properties
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  • #2
wikipedia.org ... sodium hydroxide
 
  • #3
mikelepore said:
wikipedia.org ... sodium hydroxide

Thank you so much !
 
  • #4
Geez. That sets a new standard.
 

FAQ: What Are the Physical and Chemical Properties of NaOH?

1. What is NaOH?

NaOH, or sodium hydroxide, is a strong base commonly used in industries such as manufacturing, cleaning, and water treatment. It is also known as caustic soda or lye.

2. What are the properties of NaOH?

NaOH is a white, odorless solid at room temperature. It is highly corrosive and can cause severe burns on contact with skin. It is soluble in water and its solution is highly alkaline with a pH of around 14.

3. What is the purpose of NaOH in different industries?

NaOH is used in various industries for different purposes. In manufacturing, it is used in the production of paper, textiles, and soaps. In cleaning, it is used as a degreaser and drain cleaner. In water treatment, it is used to adjust pH levels and remove impurities.

4. How is NaOH made?

NaOH is typically made through the electrolysis of sodium chloride (salt) in a process called the chloralkali process. This involves passing an electric current through a solution of salt and water to separate the sodium and chlorine ions, resulting in the production of NaOH, chlorine gas, and hydrogen gas.

5. Is NaOH dangerous?

Yes, NaOH is a highly corrosive substance and can be dangerous if not handled properly. It can cause severe burns on contact with skin and can also damage the eyes if exposed. It is important to take proper precautions when handling NaOH, such as wearing protective gear and following safety guidelines.

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