methods for detecting carbonate ion
The above gas is passed through 1ml of limewater taken in a testtube and shaken well
Observation
Lime water turns milky & presence of carbonate is confirmed
The reaction between sodium hydroxide and sodium carbonate can be represented by the following equation: 2NaOH + Na2CO3 -> 2Na2CO3 + H2O
Sodium hydroxide solution may contain sodium carbonate due to the absorption of carbon dioxide from the atmosphere. Sodium hydroxide can react with carbon dioxide to form sodium carbonate over time, especially if the solution is exposed to air. This can result in a small amount of sodium carbonate being present in the solution.
Sodium acetate is typically produced by the reaction of acetic acid with sodium hydroxide or sodium carbonate. This reaction forms sodium acetate and water. The compound can also be obtained from the reaction of sodium hydroxide with acetic anhydride.
Some examples of alkalis include: sodium hydroxide, potassium hydroxide, calcium hydroxide, magnesium hydroxide, ammonia, lithium hydroxide, sodium carbonate, potassium carbonate, sodium bicarbonate, and calcium carbonate.
Yes, sodium hydroxide does absorb carbon dioxide from the atmosphere. When exposed to carbon dioxide, sodium hydroxide reacts to form sodium carbonate and water.
The reaction between sodium hydroxide and sodium carbonate can be represented by the following equation: 2NaOH + Na2CO3 -> 2Na2CO3 + H2O
Sodium hydroxide is typically contaminated with sodium carbonate due to exposure to carbon dioxide in the air. Sodium hydroxide readily absorbs carbon dioxide, which can react with the sodium hydroxide to form sodium carbonate. This contamination can affect the purity and concentration of the sodium hydroxide solution.
yes
Sodium hydroxide Sodium carbonate Sodium bicarbonate
sodium hydroxide
Sodium hydroxide solution may contain sodium carbonate due to the absorption of carbon dioxide from the atmosphere. Sodium hydroxide can react with carbon dioxide to form sodium carbonate over time, especially if the solution is exposed to air. This can result in a small amount of sodium carbonate being present in the solution.
When copper carbonate is added to sodium hydroxide, a chemical reaction occurs to form copper hydroxide and sodium carbonate. Copper hydroxide is a blue solid precipitate, while sodium carbonate remains as a soluble compound in the solution.
Sodium acetate is typically produced by the reaction of acetic acid with sodium hydroxide or sodium carbonate. This reaction forms sodium acetate and water. The compound can also be obtained from the reaction of sodium hydroxide with acetic anhydride.
Some examples of alkalis include: sodium hydroxide, potassium hydroxide, calcium hydroxide, magnesium hydroxide, ammonia, lithium hydroxide, sodium carbonate, potassium carbonate, sodium bicarbonate, and calcium carbonate.
Soda is sodium hydroxide (NaOH) or sodium carbonate (Na2CO3).
The scientific name for caustic soda is sodium hydroxide with the chemical formula NaOH.
Yes, sodium hydroxide does absorb carbon dioxide from the atmosphere. When exposed to carbon dioxide, sodium hydroxide reacts to form sodium carbonate and water.