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Why is dilute h2so4 most suitable as compared to hcl and hno3 in kmno4 titrarion?
Dilute H2SO4 is preferred over HCl and HNO3 in KMnO4 titrations because H2SO4 does not oxidize the Mn present in KMnO4, maintaining its stability. On the other hand, HCl and HNO3 can oxidize Mn in KMnO4, interfering with the titration results. Additionally, H2SO4 helps to acidify the solution and provide the necessary hydrogen ions for the reduction-oxidation reaction to proceed effectively.
Why do you add H2SO4 instead of HCL in redox titration?
H2SO4 is preferred over HCl in redox titrations because HCl can release Cl2 gas during the reaction, which can interfere with the titration results. H2SO4 provides the necessary acidic conditions for the redox reaction without introducing additional complications.
What are examples of dilute acid?
veniger is the example of dilute acid .
What is the chemical formula for dilute hydrochloric acid?
The chemical formula for dilute hydrochloric acid is HCl.
What is the symbol for dilute hydrochloric acid?
The chemical symbol for dilute hydrochloric acid is HCl.
What is the complete formula for NH4Cl plus H2SO4?
The reaction between NH4Cl and H2SO4 produces NH4HSO4 and HCl. The balanced chemical equation is: NH4Cl + H2SO4 → NH4HSO4 + HCl
Is it possible to use HCL instead of h2so4 during kmno4 titration?
No, it is not recommended to use HCl instead of H2SO4 during KMnO4 titration. H2SO4 is preferred because it provides the necessary acidic conditions for the reaction to occur accurately. Using HCl may not yield reliable results as it might interfere with the reaction.
What is the refractive index of dilute HCl?
The refractive index of dilute HCl depends on its concentration and temperature. Generally, for low concentrations and room temperature, the refractive index of dilute HCl is around 1.33.
Does ZnCl2 react with dilute HCl?
No, ZnCl2 does not react with dilute HCl because ZnCl2 is already a product of the reaction between zinc metal and HCl. So, no further reaction occurs when ZnCl2 is added to dilute HCl.
What is the product of h2so4 and Cl ions?
The reaction between H2SO4 and Cl- ions would produce HCl and HSO4- ions. The overall reaction can be represented as H2SO4 + 2Cl- -> 2HCl + SO4^2-.
What do you get when nickel carbonate reacts with dilute hydrochloric acid?
Nickel carbonate reacts with dilute hydrochloric acid to produce nickel chloride, carbon dioxide gas, and water.
Which gas is evolved when few pieces of marble is added to dilute HCl?
When marble (calcium carbonate, CaCO3) is added to dilute hydrochloric acid (HCl), carbon dioxide gas (CO2) is evolved due to the reaction between the acid and the carbonate compound. This gas can be observed as bubbles coming out of the solution.
