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Hydrochloric acid (HCl) and nitric acid (HNO3) are not commonly used in acid-base titrations because they are strong acids that fully dissociate in solution, making the equivalence point difficult to determine accurately. Furthermore, their reactions can proceed rapidly and vigorously, resulting in potential errors in endpoint detection. We typically use weaker acids like sulfuric acid (H2SO4) or acetic acid (CH3COOH) in titrations for more controlled and accurate results.
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Why we can not use HNO3 and HCL for creating acidic medium in this titration?
HNO3 and HCl cannot be used together to create an acidic medium in a titration because they will react and form a precipitate of AgCl, which interferes with the titration. It is important to choose a suitable acid that will not interfere with the reaction being studied in the titration.
Why you do not use HNO3 or HCL in titration of redox?
HNO3 is not used in redox titration because being a good oxidising ageant it oxidises the compound itself whereas HCL is a very volatile and it takes part in the reaction therefore H2SO4 is used in the reaction
Why is Volume of HCl used for blank titration is more than volume of HCl used for oil titration?
The blank titration is used to determine the exact amount of acid needed to neutralize any impurities in the titration setup, such as the indicator and solvent. This additional volume of acid is accounted for in the blank titration and is subtracted from the volume of acid used in the titration with the oil sample.
Eliseo couldn't find the 6m hcl and so used 6m hno3 for testing the metals instead his logic both are strong acids exlpain how the results of the experiment would have been different?
Using HNO3 instead of HCl for testing metals can lead to different results because nitric acid can oxidize some metals, producing different reactions and possibly affecting the outcome of the experiment. Additionally, HCl and HNO3 have different ionization properties, which can influence the solubility and reactivity of the metals being tested. Therefore, the substitution of HNO3 for HCl could alter the observed reactions and results of the experiment.
Why does HCl not used to acidify the media in potassium permanganate titration?
HCl is not used to acidify the media in potassium permanganate titration because it can react with potassium permanganate, which can interfere with the titration results. Sulfuric acid is usually preferred as it does not react with potassium permanganate and ensures accurate titration results.
Why we can not use HNO3 and HCL for creating acidic medium in this titration?
HNO3 and HCl cannot be used together to create an acidic medium in a titration because they will react and form a precipitate of AgCl, which interferes with the titration. It is important to choose a suitable acid that will not interfere with the reaction being studied in the titration.
Why you do not use HNO3 or HCL in titration of redox?
HNO3 is not used in redox titration because being a good oxidising ageant it oxidises the compound itself whereas HCL is a very volatile and it takes part in the reaction therefore H2SO4 is used in the reaction
Why is Volume of HCl used for blank titration is more than volume of HCl used for oil titration?
The blank titration is used to determine the exact amount of acid needed to neutralize any impurities in the titration setup, such as the indicator and solvent. This additional volume of acid is accounted for in the blank titration and is subtracted from the volume of acid used in the titration with the oil sample.
Eliseo couldn't find the 6m hcl and so used 6m hno3 for testing the metals instead his logic both are strong acids exlpain how the results of the experiment would have been different?
Using HNO3 instead of HCl for testing metals can lead to different results because nitric acid can oxidize some metals, producing different reactions and possibly affecting the outcome of the experiment. Additionally, HCl and HNO3 have different ionization properties, which can influence the solubility and reactivity of the metals being tested. Therefore, the substitution of HNO3 for HCl could alter the observed reactions and results of the experiment.
Why does HCl not used to acidify the media in potassium permanganate titration?
HCl is not used to acidify the media in potassium permanganate titration because it can react with potassium permanganate, which can interfere with the titration results. Sulfuric acid is usually preferred as it does not react with potassium permanganate and ensures accurate titration results.
Is methylorange the indicator used in the titration of Na2CO3 against HCl solution?
Methyl orange is not commonly used as an indicator in the titration of Na2CO3 against HCl solution. Phenolphthalein is a suitable indicator for this titration because it changes color in the pH range of the equivalence point.
How many millimoles of HNO3 are present at the start of a titration?
The number of millimoles of HNO3 present at the start of a titration will depend on the initial concentration and volume of the HNO3 solution. To calculate millimoles, you can multiply the concentration of HNO3 in moles per liter by the volume of the solution in liters.
What is the ratio of HCl to HNO3 in aquarasia?
The ratio of HCl to HNO3 in aqua regia is typically 3:1. This mixture of hydrochloric acid and nitric acid is commonly used to dissolve noble metals such as gold and platinum in chemical analysis processes.
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.
Why H2So4 is used in acidification of KMno4 solution not HCl or HNo3?
H2SO4 is used in acidification of KMnO4 solution because it is a stronger acid compared to HCl or HNO3, which ensures complete dissociation of the acid and provides a higher concentration of H+ ions for the redox reaction to occur efficiently. Additionally, H2SO4 is not easily oxidized by KMnO4, unlike HCl or HNO3 which could interfere with the redox reaction.
What is the formula of hydrogen nitrate?
The chemical formula for Hydrogen Nitrate is: HNO3
Is methyl orange the indicator used in the titration of na2co3 against hcl solution?
No, methyl orange is not commonly used as the indicator in the titration of Na2CO3 against HCl solution. Phenolphthalein is the indicator of choice for this titration, as the endpoint is at a pH of around 8.2, which is the color change range of phenolphthalein.
