Table of Contents
Which is more acidic HBrO4 or HClO4?
[Hint : HClO4 is more acidic than HIO4. Because Cl is more electronegative than Br due to which ClO3 group have more tendency to withdraw electrons ofO – H bond towards itself as compared to BrO3 group.]
Is HBrO4 strong acid?
The pKa of HBrO3 is -2 and of HBr04 is -4.6. This means that both are strong acids, completely ionized in water. HBrO4 is a stronger acid than HBrO3 by over 2 orders of magnitude.
Which of the following is the strongest acid HClO4 HBrO4 HIO4 hno3?
HClO4, perchloric acid, is the stronger acid. In fact, perchloric acid is usually considered as the strongest of all simple acids.
Why HClO4 is stronger acid than HClO4 and HIO4?
The Hydrogen atom in HClO4 will experience less attraction to Oxygen than in HIO4 (the electron is further). That’s why HClO4 is stronger than HIO4.
Which is weaker HBrO4 or HIO4?
b HIO4>HBrO4>HClO4. In fact perchloric acid(HClO4) is the strongest among all the oxy acids of halogens.
Why HClO4 is more stronger acid than HCl?
explain why HCLO4 is a stronger acid than HCLO. With increase in oxidation number of a particular halogen atom, the acidic character of corresponding oxoacid increases. According to Lowry-Bronsted concept, a strong acid has weak conjugate base and a weak acid has a strongconjugate base.
Which is more acidic HBrO4 or HIO4?
Here, since Bromine is more electronegative than Iodine, it would pull the electron density (coming upon O when H+ is released) more efficiently as compared to Iodine. This would make [BrO4]- anion a more stable conjugate base as compared to [IO4]- anion, thus rendering HBrO4 more acidic than HIO4.
Which is more stronger – HIO4 or HBrO4?
HBrO4 is more stronger than HIO4,because Br is more electronegative than I… Why is the reaction rate of a given metal with a stronger acid is faster than with weaker acid?
Which is more acidic HClO4 or H2SO4?
HClO4 is more acidic by around 7 pKa units. HClO4 because central atom (chlorine) is more electronegative than iodine. Besides, periodic acid is highly unstable and in fact has formula: H5IO6. Perchloric acid is one of the strongest mineral acids (stronger than 100\% H2SO4).
Is HClO3 a strong or weak acid?
HClO3 and HClO4 are strong acids due to the multiple oxygens bonded to the central atom. HClO2, however, is a weak acid. Why HClO4 is stronger acid than HBrO4?
Which of the following is the strongest acid?
HClO4, perchloric acid, is the stronger acid. In fact, perchloric acid is usually considered as the strongest of all simple acids.