Back
Name | Sodium Thiosulfate 0.01 mol/L (0.01N) Standard Volumetric Solution |
Concentration | 0.01 mol/L |
Strength | 0.01N |
Formula | Na2S2O3 |
Molar Mass | 158.11 g/mol |
Appearance | Colorless to pale yellow solution |
Solubility | Soluble in water |
Purity | 99% pure |
Storage Conditions | Store in a cool, dry place away from light |
Shelf Life | 3 years |
Applications | Used in titrations as a reducing agent or for the determination of iodine content |
Packaging | Available in glass bottles or plastic containers |
FAQ
What is Sodium Thiosulfate 0.01 mol/L (0.01N) standard volumetric solution used for?
This solution is commonly used in analytical chemistry and titrations to determine the concentration of other substances. It is particularly useful in iodometric titrations to measure the amount of oxidizing agents present in a sample.
How is Sodium Thiosulfate 0.01 mol/L (0.01N) standard volumetric solution prepared?
To prepare this solution, accurately weigh the required amount of Sodium Thiosulfate pentahydrate, dissolve it in distilled water, and dilute to the desired volume. It is essential to use a volumetric flask to ensure precise measurements and accurate concentrations.
What precautions should be taken when handling Sodium Thiosulfate 0.01 mol/L (0.01N) standard volumetric solution?
It is important to wear appropriate personal protective equipment, such as gloves and goggles, when working with this solution. Additionally, avoid contact with skin, eyes, and clothing, and ensure proper ventilation in the work area to prevent inhalation of fumes.
How should Sodium Thiosulfate 0.01 mol/L (0.01N) standard volumetric solution be stored?
This solution should be stored in a tightly closed container away from light and moisture. It is recommended to label the container with the concentration and date of preparation for easy identification. Keep it in a cool, dry place to maintain stability and prevent contamination.
What are some common applications of Sodium Thiosulfate 0.01 mol/L (0.01N) standard volumetric solution?
This solution is commonly used in various chemical reactions, such as reducing chlorine in water treatment, removing excess iodine in pharmaceutical production, and neutralizing residual chlorine in wastewater treatment. It is also used in photography as a fixing agent to remove unexposed silver halide from photographic emulsions.
This solution is commonly used in analytical chemistry and titrations to determine the concentration of other substances. It is particularly useful in iodometric titrations to measure the amount of oxidizing agents present in a sample.
How is Sodium Thiosulfate 0.01 mol/L (0.01N) standard volumetric solution prepared?
To prepare this solution, accurately weigh the required amount of Sodium Thiosulfate pentahydrate, dissolve it in distilled water, and dilute to the desired volume. It is essential to use a volumetric flask to ensure precise measurements and accurate concentrations.
What precautions should be taken when handling Sodium Thiosulfate 0.01 mol/L (0.01N) standard volumetric solution?
It is important to wear appropriate personal protective equipment, such as gloves and goggles, when working with this solution. Additionally, avoid contact with skin, eyes, and clothing, and ensure proper ventilation in the work area to prevent inhalation of fumes.
How should Sodium Thiosulfate 0.01 mol/L (0.01N) standard volumetric solution be stored?
This solution should be stored in a tightly closed container away from light and moisture. It is recommended to label the container with the concentration and date of preparation for easy identification. Keep it in a cool, dry place to maintain stability and prevent contamination.
What are some common applications of Sodium Thiosulfate 0.01 mol/L (0.01N) standard volumetric solution?
This solution is commonly used in various chemical reactions, such as reducing chlorine in water treatment, removing excess iodine in pharmaceutical production, and neutralizing residual chlorine in wastewater treatment. It is also used in photography as a fixing agent to remove unexposed silver halide from photographic emulsions.