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What is the name of Na3AsO4?
sodium arsenate
What is the name for K3AsO4?
The name is tripotassium hexachlorocobaltate.
How long is the shelf-life of self-prepared 6N sodium hydroxide solution?
A self-prepared 6N sodium hydroxide solution, if stored properly in a tightly sealed container away from light and air, can have a shelf life of approximately 1 year. It is important to regularly check for any signs of degradation, such as color changes or the presence of particles, and discard the solution if any are observed.
What is the reaction between arsenic trioxide and sodium hydroxide?
The reaction between arsenic trioxide (As2O3) and sodium hydroxide (NaOH) results in the formation of sodium arsenite (Na3AsO3) and water. The balanced chemical equation is: As2O3 + 6NaOH → 2Na3AsO3 + 3H2O
How do you 0.02 sodium thiosulfate prepared?
To prepare 0.02M sodium thiosulfate solution, weigh out the required amount of sodium thiosulfate pentahydrate (Na2S2O3·5H2O) or anhydrous sodium thiosulfate (Na2S2O3). Dissolve this in distilled water and make up the volume to the desired concentration. Make sure to use a volumetric flask for accuracy and precision in preparing the solution.
What is the concentration of sodium ion in a 5.75 M solution of sodium arsenate?
5.75
What is the name of Na3AsO4?
sodium arsenate
Reaction between arsenic acid with sodium hydroxide?
Oh, dude, when arsenic acid (H3AsO4) reacts with sodium hydroxide (NaOH), it forms sodium arsenate (Na3AsO4) and water (H2O). So, like, the arsenic acid loses a proton to become arsenate, and sodium hydroxide gives up its hydroxide ion to make water. It's like a chemical party where everyone swaps partners and ends up with new friends.
What is NaAsO4?
NaAsO4, or sodium arsenate, is an inorganic compound that consists of sodium, arsenic, and oxygen. It commonly appears as a white, crystalline solid and is soluble in water. Sodium arsenate is primarily used in agriculture as a herbicide and pesticide, though it is highly toxic and poses significant health risks. Additionally, it has applications in various industrial processes, including glass manufacturing and wood preservation.
What is the formula of sodium arsenate?
Na3AsO4
What is the name for K3AsO4?
The name is tripotassium hexachlorocobaltate.
How do you generate sodium hydroxide from sodium chloride?
Sodium hydroxide is prepared from sodium chloride by the electrolysis of the solution.
What is the name of the formula Na3AsO3?
Sodium ortho-arsenite, although the name is often shortened to sodium arsenite. It contains the AsO33- ion ortho-arsenite ion. Arsenic has oxidation number +3. Confusingly there is another compound NaAsO2 sodium meta-arsenite whose name is also shortened to sodium arsenite. This contains a polymeric meta-arsenite ion (AsO2-)n . Again arsenic has oxidation number of +3
How is sodium chromate prepared?
Sodium chromate is prepared by adding caustic soda to Sodium Dichromate. Go on adding causting soda till the pH drops to 6. what we get is the solution of Sodium chromate and you can evaporate, crystallise and filter.
How benedict solution prepared?
A Benedict's solution is a solution of sodium citrate, sodium carbonate and copper sulphate, whose colour changes from blue to yellow to red in the presence of reducing sugars such as glucose.
Why sodium thiosulphate solution is prepared in freshly boiled and cooled water?
Sodium thiosulfate solution is prepared in freshly boiled and cooled water to remove any dissolved gases or impurities that could interfere with its chemical reactions. Using boiled water helps ensure a clean solution for accurate results when used in reactions, such as in titrations or photochemical processes.
Why do you add sodium carbonate solution for Fmoc ptotection?
to make the solution basic enough so that NH be prepared for Fmoc protection
