Why is ClO4 a weak base?
Since ClO4- is a conjugate base of a strong acid (very strong) it will be inactive in solution. Since Cr 3+ is not a conjugate of any strong acids or bases, you know it has to be from a weak base because the other component of the salt came from an acid.
Is HClO4 an acid or base?
So, Is HClO4 an acid or base? HClO4 is considered an acid. It releases H+ ions when dissolved in an aqueous solution. And acid is a substance that donates the proton to other compounds or releases H+ ions in a water solution.
Is ClO4 a Bronsted acid or base?
ClO4- on the other side can accept a proton so ClO4- is a base but its a conjugate base to acid HClO4 since it is generatd by losing a proton from HClO4 .
What is ClO4 conjugate acid?
The conjugate acid of ClO4- is HClO4.
Is ClO4 2 acidic basic or neutral?
Is Ca(ClO4)2 acidic, basic, or neutral (dissolved in water)? – YouTube
Is ClO4 a strong oxidizing agent?
One of them says says “Perchloric acid (HClO4) is a strong acid which ionises into perchlorate (ClO4-) which is a weak oxidising agent”.
Is HClO4 and ClO4 a buffer?
Answer and Explanation:
HClO4 H C l O 4 is a strong acid while NaClO4 N a C l O 4 is the salt of its conjugate base. This will not form a buffer solution because all the HClO4 H C l O 4 molecules will just be converted to its conjugate base and there will really be no buffering action that will occur.
What is ClO4 a conjugate base of?
The conjugate acid of ClO4 – is HClO4. This acid is called perchloric acid.
Is HCl ClO4 a conjugate acid-base pair?
Hence, HCl and Cl− are a conjugate acid-base pair.
Which of the following is strongest conjugate base ClO4?
Therefore the strongest conjugate base is ClO– . The acidic strength of oxoacids of chlorine is in the order ‘HClO4,HClO3,HClO2,HClO’ Briefly explain the reason for this.
Is ClO4 a conjugate base?
Perchlorate Ion:
The perchlorate polyatomic ion is ClO4 -. It’s also a conjugate base, meaning it is paired with another substance that is its conjugate acid.
Is Ca ClO4 2 a strong acid?
Is BA ClO4 2 a strong acid?
Is Ba(ClO4)2 acidic, basic, or neutral (dissolved in water)? – YouTube
Is ClO4 reducing agent?
So, ClO4− with highest oxidation state can easily oxidise and in turn get reduced.
Which of the following is the strongest base ClO4?
The correct answer is ClO-.
What are the 7 strong acids?
Strong acids consist of seven main acids – chloric acid, hydrobromic acid, hydrochloric acid, hydroiodic acid, nitric acid, perchloric acid, and sulfuric acid.
Is HCl a strong acid?
HCl is a strong acid because it dissociates almost completely. By contrast, a weak acid like acetic acid (CH3COOH) does not dissociate well in water – many H+ ions remain bound-up within the molecule.
Is ClO4 strongest Bronsted base?
Strongest acid among HClO4,HClO3,HClO2 and HClO is HClO4 (due to greater no. of attached O− atoms) and weakest is HClO. But the corresponding conjugate base of HClO i.e. ClO− is the strongest Bronsted base.
Which of the following is strongest conjugate base ClO4 hco3?
Why Ca ClO4 2 is neutral?
Ca(ClO4)2 is a neutral molecule, therefore has a net oxidation state of zero. (ClO4)- has a net oxidation state of (-1), which is the same as its ionic charge. Oxygen (O), for the most part, has an oxidation state of (-2). As there are four oxygen atoms, the net oxidation state is (-2) x 4 = (-8).
Is BA ClO4 2 a weak base?
Which is the strongest oxidizing agent among ClO4?
As it is clearly in the periodic table of elements, the halogens which are good oxidizing agents generally are fluorine, chlorine, bromine and iodine, and with fluorine is being the strongest oxidizing agent among the all, followed by chlorine, bromine and iodine.
Which is strong reducing agent?
Due to the smallest standard reduction potential, lithium is the strongest reducing agent.
Is HClO4 and clo4 a buffer?
Which one of the following is the weakest base as per the Bronsted concept a clo4 B clo3 C clo2 D ClO?
The weakest base would be ClO−3 C l O 3 − since Cl is more electronegative than Br.