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If you use potassium hydroxide instead of sodium hydroxide what salt would you make?
If you use potassium hydroxide instead of sodium hydroxide, you would make potassium salts instead of sodium salts. For example, if you reacted potassium hydroxide with hydrochloric acid, you would produce potassium chloride.
Why is lead oxide not alkali?
Lead oxide is not considered an alkali because it does not easily form hydroxide ions in water, which is a characteristic of alkalis. Instead, lead oxide reacts with water to form lead hydroxide, which is an amphoteric compound that can act as both an acid and a base.
Bases which do not dissolve in water?
Bases that do not dissolve in water include some insoluble metal hydroxides like magnesium hydroxide, calcium hydroxide, and barium hydroxide. These bases tend to form precipitates when added to water instead of fully dissolving.
Can hydrochloric acid and sodium hydroxide neutralise salty water for irrigation?
No, hydrochloric acid and sodium hydroxide would not neutralize salty water for irrigation. Instead, they would introduce more ions (Cl- and Na+) into the water, further increasing salinity. To lower salinity for irrigation, a process like desalination or using alternative water sources would be more appropriate.
Does mixing sodium hydroxide and calcium nitrate form a precipitate?
Mixing sodium hydroxide and calcium nitrate will not form a precipitate. Instead, it will form solutions of sodium nitrate and calcium hydroxide.
If you use potassium hydroxide instead of sodium hydroxide what salt would you make?
If you use potassium hydroxide instead of sodium hydroxide, you would make potassium salts instead of sodium salts. For example, if you reacted potassium hydroxide with hydrochloric acid, you would produce potassium chloride.
Why is lead oxide not alkali?
Lead oxide is not considered an alkali because it does not easily form hydroxide ions in water, which is a characteristic of alkalis. Instead, lead oxide reacts with water to form lead hydroxide, which is an amphoteric compound that can act as both an acid and a base.
Bases which do not dissolve in water?
Bases that do not dissolve in water include some insoluble metal hydroxides like magnesium hydroxide, calcium hydroxide, and barium hydroxide. These bases tend to form precipitates when added to water instead of fully dissolving.
Can hydrochloric acid and sodium hydroxide neutralise salty water for irrigation?
No, hydrochloric acid and sodium hydroxide would not neutralize salty water for irrigation. Instead, they would introduce more ions (Cl- and Na+) into the water, further increasing salinity. To lower salinity for irrigation, a process like desalination or using alternative water sources would be more appropriate.
What is the Pka of sodium hydroxide?
Sodium hydroxide is a strong base and does not have a pKa value. Instead, it dissociates completely in water to form hydroxide ions (OH-) and sodium ions (Na+).
Does mixing sodium hydroxide and calcium nitrate form a precipitate?
Mixing sodium hydroxide and calcium nitrate will not form a precipitate. Instead, it will form solutions of sodium nitrate and calcium hydroxide.
Would the enthalpy change be different if solid sodium hydroxide pellets were added to hydrochloric acid instead of adding hydrochloric acid to sodium hydroxide solution?
Yes, the reaction involving the solid is actually an individual step in the equation of the reaction between the solutions. If you were to add the change in enthalpy of the reaction with the solid NaOh to the change in enthalpy of the other step in the reaction (that's adding water and the NaOh pellets) you would find the sum equivalent to the change in enthalpy of the reaction involving the two solutions (this is supported by Hess's law). I suggest that you consider Hess's law for more information.
Why there is no water formation in the neutralisation reaction between ammonia and HCl?
Water is only formed if there is oxygen atom present and in this reaction no oxygen atom is present. Rather than neutralisation it is a combination reaction in which ammonia and HCl combine to produce ammonium chloride.
What is potassium hydroxide or sodium hydroxide?
What do you want to know about it? Potassium hydroxide will dissolve in water to form a solution containing disassociated Ka+ and OH- ions. Potassium hydroxide is a strong alkali. Potassium hydroxide has the chemical formula KOH.
Can sodium chloride be used to make soap instead of lye?
No, sodium chloride (table salt) cannot be used to make soap instead of lye. Lye (sodium hydroxide or potassium hydroxide) is the essential ingredient needed to saponify fats and oils to make soap. Sodium chloride does not have the same chemical properties to facilitate the soap-making process.
What compounds are in Potassium Hydroxide?
Potassium hydroxide is the compound potassium hydroxide but as it is quite hygroscopic the "dry form" also contains a significant amount of the compound water that it extracted from the surrounding air. If instead you were asking about its elements, they are: potassium, oxygen, and hydrogen.
Is hydrochloric acid used in shampoo?
Hydrochloric acid is not typically used in shampoo. Shampoos do not require ingredients as strong as hydrochloric acid for cleansing. Instead, they commonly contain milder acids like citric acid, which help to balance the pH level of the scalp and hair.
