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Sodium hydroxide will raise the pH of water and do a few things. As the pH is raised above 7 it will begin to eliminate carbonic acid. (2NaOH + H2CO3 >> 2H20 + 2NaCO3)

Hard water is composed of a soluble form of calcium and magnesium and some iron. The calcium and magnesium are in the form of bicarbonates.

The sodium hydroxide pulls hydrogen from the bicarbonates and converts them to insoluble carbonates. They then fall to the floor of the treatment vessel.

(2 OH- + Ca(HCO3)2 >> 2H2O + CaCO3

Magnesium can take the place of Calcium in this reaction.

All of this caused by atmospheric carbon dioxide dissolving things like limestone.

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When sodium hydroxide is dissolved in water the temperature of water increases dissolving of sodium hydroxide?

When sodium hydroxide dissolves in water, it is an exothermic reaction, meaning heat is released. This increase in temperature can help to facilitate the dissolution of sodium hydroxide into water because it provides energy for the process.


How do you use purify in a sentence?

This eucalyptus ointment will help to purify the air.


Is it safe to rinse off sodium hydroxide from your body using water?

If you get sodium hydroxide on your body you should rinse it off as fast as possible and not wait for an answer on the internet! That stuff is bad for you. You should stand under the shower. If you need to ask such a question, you have no business working with sodium hydroxide or anything else with a pH of 14.


What is the purpose of titrating sodium hydroxide with an acid solution?

The purpose of titrating sodium hydroxide with an acid solution is to determine the concentration of the acid solution. By carefully adding the acid solution to the sodium hydroxide until the reaction reaches equivalence, the amount of acid needed can be used to calculate its concentration.


Does tooth paste include sodium hydroxide?

Sodium hydroxide is not a typical ingredient in toothpaste. Toothpaste typically contains ingredients such as fluoride, abrasives, humectants, and flavors to help clean teeth, prevent tooth decay, and freshen breath. Sodium hydroxide is a strong base that is more commonly used in industrial applications.

Related Questions

When sodium hydroxide is dissolved in water the temperature of water increases dissolving of sodium hydroxide?

When sodium hydroxide dissolves in water, it is an exothermic reaction, meaning heat is released. This increase in temperature can help to facilitate the dissolution of sodium hydroxide into water because it provides energy for the process.


What does sodium hydroxide turn grease into?

Sodium hydroxide reacts with grease to form soap through a process known as saponification. This reaction breaks down the grease into fatty acid salts, which help to emulsify the grease and make it easier to wash away with water.


How do you use purify in a sentence?

This eucalyptus ointment will help to purify the air.


How can you identify hydrochloric acid sodium hydroxide and sugar solution with the help of turmeric indicator?

Hydrochloric acid: yellow color Sodium hydroxide: brown color Sugar: unchanged


Is it safe to rinse off sodium hydroxide from your body using water?

If you get sodium hydroxide on your body you should rinse it off as fast as possible and not wait for an answer on the internet! That stuff is bad for you. You should stand under the shower. If you need to ask such a question, you have no business working with sodium hydroxide or anything else with a pH of 14.


What kind of machines purify water?

with the help of aquaguard


What do the water purifiers do to the tap water?

they purify it with the help of the process of filtration.


What is the purpose of titrating sodium hydroxide with an acid solution?

The purpose of titrating sodium hydroxide with an acid solution is to determine the concentration of the acid solution. By carefully adding the acid solution to the sodium hydroxide until the reaction reaches equivalence, the amount of acid needed can be used to calculate its concentration.


Does tooth paste include sodium hydroxide?

Sodium hydroxide is not a typical ingredient in toothpaste. Toothpaste typically contains ingredients such as fluoride, abrasives, humectants, and flavors to help clean teeth, prevent tooth decay, and freshen breath. Sodium hydroxide is a strong base that is more commonly used in industrial applications.


Does sodium hydroxide help in any way in treating cancer please get back soon?

Sodium hydroxide has been linked to cancer of the esophagus. Its extremely corrosive and can cause internal hemorrhaging.


Why is sodium hydroxide in toothpaste?

Sodium hydroxide is used in toothpaste as a pH adjuster to help maintain a stable pH level within the product. It also helps to neutralize acids in the mouth, reducing their potential damage to tooth enamel. Sodium hydroxide is included in very small amounts and is safe for use in toothpaste.


Why is sodium hydroxide often used in oven cleaners?

Because it is a base and bases help to clean things.