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What is the effect of adding sulfuric acid in iodimetry titration?
Adding sulfuric acid in iodimetry titration helps to oxidize iodide ions to iodine, which is then titrated with a standard solution of sodium thiosulfate. Sulfuric acid also prevents the interference of other reducing agents that may be present in the sample being tested.
Why do you not test sulfates with sulfuric acid?
Sulfate ions (SO4^2-) do not react with sulfuric acid (H2SO4) because they are already in the sulfate form and are not further oxidized or reduced by sulfuric acid. The reaction of sulfuric acid with sulfates would not result in a color change or a precipitate formation, making it impractical as a test for sulfates.
What is the name of H2SO4 acid?
sulfuric acid or sulphuric acid
What is the mole fraction of sulfuric acid in a solution made by adding 3.4 grams of sulfuric acid to 3500 mL of water?
First, calculate the molarity of the sulfuric acid solution using the given mass of sulfuric acid and volume of water. Then, convert the molarity to moles of sulfuric acid. Finally, divide the moles of sulfuric acid by the total moles of all components (sulfuric acid and water) to find the mole fraction of sulfuric acid in the solution.
What is the formula of sulfuric acid is .?
The chemical formula of sulfuric acid is H2SO4.
What will happen if sulfuric acid is added with water?
Adding sulfuric acid to water is the recommended way of working to avoid accidents.
What is the purpose of adding sulfuric acid solution to the sample of milk of magnesia?
Adding sulfuric acid to milk of magnesia helps to precipitate the magnesium hydroxide in the solution. This can be done to isolate magnesium for further analysis or to determine the concentration of magnesium in the sample.
What is the effect of adding sulfuric acid in iodimetry titration?
Adding sulfuric acid in iodimetry titration helps to oxidize iodide ions to iodine, which is then titrated with a standard solution of sodium thiosulfate. Sulfuric acid also prevents the interference of other reducing agents that may be present in the sample being tested.
Why do you not test sulfates with sulfuric acid?
Sulfate ions (SO4^2-) do not react with sulfuric acid (H2SO4) because they are already in the sulfate form and are not further oxidized or reduced by sulfuric acid. The reaction of sulfuric acid with sulfates would not result in a color change or a precipitate formation, making it impractical as a test for sulfates.
What is the name of H2SO4 acid?
sulfuric acid or sulphuric acid
What is the mole fraction of sulfuric acid in a solution made by adding 3.4 grams of sulfuric acid to 3500 mL of water?
First, calculate the molarity of the sulfuric acid solution using the given mass of sulfuric acid and volume of water. Then, convert the molarity to moles of sulfuric acid. Finally, divide the moles of sulfuric acid by the total moles of all components (sulfuric acid and water) to find the mole fraction of sulfuric acid in the solution.
Sulphuric acid is diluted by adding water but not water into acid?
Correct. When diluting sulfuric acid, it should be added slowly to water while stirring constantly. This is to prevent excessive heat generation from the exothermic reaction that occurs when concentrated sulfuric acid is mixed with water, which could cause the solution to splatter or boil dangerously.
Can ninety two percent sulfuric acid prepared by adding liquid SO3 to eighty four percent sulfuric acid?
Yes, you can prepare 92% sulfuric acid by adding liquid SO3 to 84% sulfuric acid. By mixing the two acids, you can adjust the concentration to achieve the desired percentage. However, this process should be done with caution as sulfuric acid is a highly corrosive substance and safety measures should be strictly followed.
How do you prepare 1normal sulphuric acid?
To prepare 1M sulfuric acid (H2SO4), you would need to dilute concentrated sulfuric acid with water carefully while stirring. Do this by adding the concentrated acid slowly to water, never the other way around, to prevent violent splattering. Always handle concentrated sulfuric acid with extreme caution, as it is highly corrosive.
What is the formula of sulfuric acid is .?
The chemical formula of sulfuric acid is H2SO4.
Equation of sulfurous acid to sulfuric acid?
Sulfurous acid has the chemical formula H2SO3, while sulfuric acid has the chemical formula H2SO4. Sulfurous acid can be oxidized to sulfuric acid by adding an oxidizing agent, such as hydrogen peroxide or nitric acid. This oxidation process converts the sulfur atom in sulfurous acid from a +4 oxidation state to a +6 oxidation state, resulting in the formation of sulfuric acid.
What does adding sulfuric acid to water do to pH?
Sulphuric acid will react with calcium hydroxide(lime water) to give calcium sulphate. Initially slightly white turbidity may be seen but then the turbidity dissolves and calcium sulphate solution is obtained. Heat is released and temperature of solution rises. Note - Lime water is saturated solution of calcium hydroxide.
