answersLogoWhite

0

To prepare 0.01N sodium thiosulfate per Indian Pharmacopoeia (IP) standards, dissolve 25.3 grams of pure sodium thiosulfate pentahydrate (Na2S2O3·5H2O) in distilled water to make 1000 ml of solution. This solution will have a normality of 0.01N.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Related Questions

Is normality and molarity for sodium thiosulfate same?

No, normality and molarity are not the same for sodium thiosulfate. Molarity is a measure of the concentration of a solution based on the number of moles of solute per liter of solution, while normality is a measure of the concentration of a solution based on the equivalent weight of the solute. The normality of sodium thiosulfate will depend on the number of equivalents of the solute present in the solution.


What is the difference between anhydrous sodium thiosulphate and sodium thiosulphate?

None. Anhydrous simply means ..... (not in solution). The opposite is aqueous (in solution).Added:..... crystalised without hydrate in the solid crystals.mono-hydrate means it is crystallised with 1 (one) molecule H2O per molecule salt.CuSO4.5H2O means : penta-hydrate of copper sulfate


How much does potassium thiosulfate fertilizer weigh per gallon?

Potassium thiosulfate fertilizer weighs approximately 10.61 pounds per gallon.


Equivalent weight of sodium thiosulphate is equal to its molecular weight why?

The equivalent weight is the gram molecular weight divided by the number of electrons lost or gained by each molecule; e.g., potassium permanganate (KMnO4) in acid solution, 158.038/5 g; potassium dichromate (K2Cr2O7), 294.192/6 g; and sodium thiosulfate (Na2S2O3·5H2O), 248.1828/1 g. In case of Sodium Thiosulfate the reation proceeds as under: I2 + 2 Na2S2O3 → Na2S4O6 + 2 NaI 2 Na2S2O3 ≡ I2 ≡ Cl2 ≡ 2 e Hence Na2S2O3 ≡ 1 e Thus Molecular weight devded by 1 is the equivalent weight & hence both have same value


How many grams of sodium metabisulphite is needed to make 0.01N solution?

To prepare a 0.01N solution of sodium metabisulfite, you would need 2.31 grams of sodium metabisulfite per liter of solution.


What does potassium thiosulfate weigh?

As a liquid, it weighs 12.2 pounds per gallon.


How much does ammonium thiosulfate weight per gallon?

Ammonium thiosulfate has a density of approximately 1.13 grams per cubic centimeter (g/cm³). Since there are about 3.785 liters in a gallon, this translates to roughly 10.5 pounds per gallon. However, the exact weight can vary slightly based on temperature and concentration.


What is the price per ton of sodium?

sodium price per ton


How much is sodium per 100 grams?

Sodium content in sodium is approximately 393 mg per 100 grams.


What is the equivalent weight of sodium thiosulphate?

The equivalent weight of sodium thiosulfate (Na2S2O3) is the molar mass divided by the change in oxidation state per mole of electrons transferred in a reaction. In this case, the equivalents of Na2S2O3 is equal to its molar mass (158.11 g/mol) divided by the change in oxidation state involved in the reaction it participates in.


How do you prepare 1000 ppm sodium nitrite solution?

To prepare a 1000 ppm sodium nitrite solution, you would need to weigh out the appropriate amount of sodium nitrite powder and dissolve it in a specific volume of water to achieve a concentration of 1000 ppm (parts per million). For example, to make 1 liter of a 1000 ppm sodium nitrite solution, you would dissolve 1 gram of sodium nitrite in 999 milliliters of water.


What is the formula weight of sodium carbonate?

The equivalent weight is the gram molecular weight divided by the number of electrons lost or gained by each molecule; e.g., potassium permanganate (KMnO4) in acid solution, 158.038/5 g; potassium dichromate (K2Cr2O7), 294.192/6 g; and sodium thiosulfate (Na2S2O3·5H2O), 248.1828/1 g.In case of Sodium Thiosulfate the reation proceeds as under:I2 + 2 Na2S2O3 → Na2S4O6 + 2 NaI2 Na2S2O3 ≡ I2 ≡ Cl2 ≡ 2 eHence Na2S2O3 ≡ 1 eThus Molecular weight devded by 1 is the equivalent weight & hence both have same value