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- When sodium acetate CH3COONa reacts with water does it form hydroxide ions, leaving the neutralised solution alklain?
symbolipoint said:Sodium acetate dissolved in water would if conc. is high enough, make the solution alkaline.
Some fading of precise knowledge has been happening the last several years. (That is, in my knowledge)Borek said:0.01M solution of sodium acetate has a calculated pH of 8.4, you don't need high concentrations for the effect to be easily observable.
When sodium acetate is dissolved in water, it dissociates into sodium ions (Na+) and acetate ions (CH3COO-). This process is typically exothermic, releasing heat into the surrounding solution, which results in an increase in temperature of the solution.
Yes, sodium acetate can alter the pH of water. Being the salt of a weak acid (acetic acid) and a strong base (sodium hydroxide), it acts as a basic buffer. When dissolved, it slightly increases the pH of the solution, making the water more basic.
No, sodium acetate does not chemically react with water. Instead, it simply dissolves and dissociates into its constituent ions. There is no chemical reaction involving the breaking or forming of covalent bonds with water molecules.
Sodium acetate is highly soluble in water. At room temperature (25°C), about 76 grams of sodium acetate can dissolve in 100 milliliters of water. Its solubility increases with temperature, making it even more soluble in hot water.
There are typically no dramatic visual changes when sodium acetate dissolves in water, as it is a colorless and odorless salt. The solution may become slightly warmer due to the exothermic nature of the dissolution process, but visually, it remains clear and transparent.