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What would be the effect of using sodium hydroxide to raise the pH after addition of hcl?
Wiki User
∙ 15y ago
in small, dilute, quantities, it will just raise the pH.
Wiki User
∙ 15y ago
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How does NaOH help in pH regulation?
Sodium hydroxide, NaOH, has a very high pH, so it can be used to raise the pH of some mixture that is too acidic.
Why would a town add sodium hydroxide to its water supply?
If your water system is one that does water softening, than the sodium Hydroxide (also called caustic soda or lye) would be used to raise the PH before going into a softening tank. With a higher PH the mineral in the water will stick to something like sand that is added to the tank. The sand will get heaver and can be dropped out. Sodium hydroxide is also used in making soft drinks, chocolate and other foods.
How does sodium hydroxide help purify water?
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.
Acid and hydroxide base will react to produce what?
normally if you add a base to an acid it raises the pH level makin it less acidic and if you add enough it will raise the pH level to 7 makin it neutral. antacids are composed of material with a basic pH level they neutralize some of the acid in your stomach to relieve heartburn. i do not know if it being a hydroxide base will have any significant effect
Would adding calcium hydroxide to water raise the PH or lower the PH scale?
when water is added to calcium hydroxide it becomes more dilute and the PH gets closer to 7, therefore its PH would become lower.
What hazards does sodium hydroxide have?
Sodium Hydroxide (caustic soda or lye) is caustic and as a result it will destroy or irreversibly damage another substance with which it comes into contact including skin!. It is reactive to aluminum so be careful if you are using it to make soap. If you will be working with sodium hydroxide always keep a bottle of vinegar near by since water will not stop the corrosive effects only an acid.
What side effect will salt give you?
Sodium chloride applications - seasoning for foods - preservative for foods - preparation of sodium, chlorine, sodium hydroxide - roads deicing - soaps fabrication etc.
How does NaOH help in pH regulation?
Sodium hydroxide, NaOH, has a very high pH, so it can be used to raise the pH of some mixture that is too acidic.
Why would a town add sodium hydroxide to its water supply?
If your water system is one that does water softening, than the sodium Hydroxide (also called caustic soda or lye) would be used to raise the PH before going into a softening tank. With a higher PH the mineral in the water will stick to something like sand that is added to the tank. The sand will get heaver and can be dropped out. Sodium hydroxide is also used in making soft drinks, chocolate and other foods.
How does sodium hydroxide help purify water?
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.
Is sodium harmful to health?
It can be. Too much sodium in your diet can raise your blood pressure and put you at an increased risk of heart disease.
Ph is low and chlorine is high?
Add sodium bicarb to raise pH. Chlorine will go down by itself or add sodium thiosulfate
Acid and hydroxide base will react to produce what?
normally if you add a base to an acid it raises the pH level makin it less acidic and if you add enough it will raise the pH level to 7 makin it neutral. antacids are composed of material with a basic pH level they neutralize some of the acid in your stomach to relieve heartburn. i do not know if it being a hydroxide base will have any significant effect
Can you add sodium bicarbonate to your water system to raise the pH?
Yes, but I was informed not to add more than 2 pounds of baking soda (sodium bicarbonate) at one time. I tried this and it does raise the pH of your swimming pool.
Would adding calcium hydroxide to water raise the PH or lower the PH scale?
when water is added to calcium hydroxide it becomes more dilute and the PH gets closer to 7, therefore its PH would become lower.
Can sodium bicarbonate raise blood pressure?
it lowers it ....because thats what my ICU friends tell me
What is the difference between washing soda baking soda and soda ash?
Soda ash, which can also be referred to as washing soda, is sodium carbonate. Baking soda is sodium bicarbonate.
