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Chemical symbol for dilute sulphuric acid?
The chemical symbol for dilute sulfuric acid is H2SO4.
How do you calculate the moles of H2SO4 in a titration?
To calculate the moles of H2SO4 in a titration, you can use the formula: moles Molarity x Volume. First, determine the molarity of the H2SO4 solution. Then, measure the volume of the solution used in the titration. Multiply the molarity by the volume to find the moles of H2SO4.
Why KMnO4 titration's are carried out only in the presence of dilute H2SO4?
The permanganate ion, MnO4- purple in colour. The sulfuric acid is added to create acidic conditions. In acidic conditions, the MnO4- gets reduced to Mn2+ which is colourless. Therefore, judging by the colour change, we can figure out how much of the potassium permanganate has been used.
Why you do not use H2SO4 in iodometric titration?
Using H2SO4 in iodometric titration can lead to the formation of H2O2, which interferes with the reaction. It can also oxidize iodide ions prematurely, affecting the accuracy of the titration. Therefore, a different acid like HCl is typically used in iodometric titration.
Which indicator is used in titration of naoh and h2so4?
Phenolphthalein is commonly used as an indicator in the titration of NaOH and H2SO4. It changes color from colorless to pink as the solution reaches a specific pH range, signaling the endpoint of the titration.
Chemical symbol for dilute sulphuric acid?
The chemical symbol for dilute sulfuric acid is H2SO4.
How do you calculate the moles of H2SO4 in a titration?
To calculate the moles of H2SO4 in a titration, you can use the formula: moles Molarity x Volume. First, determine the molarity of the H2SO4 solution. Then, measure the volume of the solution used in the titration. Multiply the molarity by the volume to find the moles of H2SO4.
What is the symbol of dilute sulphuric acid?
H2SO4(dilute)
Why KMnO4 titration's are carried out only in the presence of dilute H2SO4?
The permanganate ion, MnO4- purple in colour. The sulfuric acid is added to create acidic conditions. In acidic conditions, the MnO4- gets reduced to Mn2+ which is colourless. Therefore, judging by the colour change, we can figure out how much of the potassium permanganate has been used.
Why is dilute hcl preferred to dilute h2so4 in CO2?
dicks
Why you do not use H2SO4 in iodometric titration?
Using H2SO4 in iodometric titration can lead to the formation of H2O2, which interferes with the reaction. It can also oxidize iodide ions prematurely, affecting the accuracy of the titration. Therefore, a different acid like HCl is typically used in iodometric titration.
What is the formula for dilute sulphuric acid?
Sulfphuric acid is the British spelling. The American spelling is sulfuric acid. Anyways, the formula is H2SO4.
Which indicator is used in titration of naoh and h2so4?
Phenolphthalein is commonly used as an indicator in the titration of NaOH and H2SO4. It changes color from colorless to pink as the solution reaches a specific pH range, signaling the endpoint of the titration.
Why use h2so4 instead of hcl in titration of kmno4?
H2SO4 is typically used instead of HCl in the titration of KMnO4 because HCl can react with KMnO4 and form chlorine gas, which can interfere with the titration results. Additionally, H2SO4 provides the required acidic medium for the reaction to occur between KMnO4 and the analyte.
What is the complete formula equation for H2C2O4 plus H2SO4?
The equation for the reaction between oxalic acid (H2C2O4) and sulfuric acid (H2SO4) is: H2C2O4 + H2SO4 → CO2 + H2O + SO2 + H2O
What is the product between NaCO3 plus dilute H2SO4?
Na2CO3 + H2SO4 -> Na2SO4 + CO2 + H2O
What is the equation reaction between oxalic acid and sulphuric acid?
The reaction between oxalic acid (H2C2O4) and sulfuric acid (H2SO4) results in the formation of carbon dioxide (CO2), sulfur dioxide (SO2), water (H2O), and oxalic acid sulfate. The balanced chemical equation for this reaction is: H2C2O4 + H2SO4 → CO2 + SO2 + H2O + (NH4)2SO4.
