Although HOCl is a very weak acid the hypochlorous ion is a strong oxidizing agent and will readily give up the oxygen atom leaving a simple chloride ion Cl-. One of the chemical groups that it attacks is the –SH side group on the amino acid cysteine. Two cysteine side chains are oxidized and form a disulfide bond:
What is the oxidation state of oxygen in HOCl?
Oxidation is loss of electrons. It loses electrons to gain an oxidation state of 0 in the product. HOCl (hypochlorous acid) The ions are H+, O2- and Cl+. Chlorine attains a +1 oxidation state because Oxygen is more electronegative...
Is CLCL- oxidized or oxidized?
Cl- is oxidized (OILRIG). Oxidation is loss of electrons. It loses electrons to gain an oxidation state of 0 in the product. HOCl (hypochlorous acid) The ions are H+, O2- and Cl+. Chlorine attains a +1 oxidation state because Oxygen is more electronegative...
What is the oxidation state of oxygen in hypochlorous acid?
It loses electrons to gain an oxidation state of 0 in the product. HOCl (hypochlorous acid) The ions are H+, O2- and Cl+. Chlorine attains a +1 oxidation state because Oxygen is more electronegative (so Oxygen will continue to have an oxidation state of +2).
Is [Al(H2SO4)3+H2O] an oxidizing agent or reducing agent?
H2 is oxidized to H2O, so it is the reducing agent. In this reaction: Al+H2SO4+H2O= [Al (H2O) 6] (SO4) 3+H2 which is oxidizing agent? It depends upon the definition of “oxidising agent”. At the very pettiest of levels, anything that can remove electrons from an atom has been regarded as an oxidising agent.
Why is HOCl a strong oxidising agent?
Chlorine attains a +1 oxidation state because Oxygen is more electronegative (so Oxygen will continue to have an oxidation state of +2). HOCl is the answer because the chlorine in the acid reduces (gains electrons) to form Chlorine (0). So, this is the oxizising agent because it has helped in oxidizing Cl-.
Is HOCl a strong oxidising agent?
Hypochlorous acid (HOCl) is a powerful oxidant generated from H2O2 and Cl- by the heme enzyme myeloperoxidase, which is released from activated leukocytes.
Why is HOCl a better oxidising agent than HClO4?
Perchloric Acid (HClO4) is a stronger oxidising agent than Hypochlorous Acid (HOCl). - In the compound HOCl, chlorine is in +1 oxidation state. - In the compound HClO4, chlorine is in +7 oxidation state. - HClO4 with highest oxidation state of chlorine have the greatest tendency to get reduced.
Is HClO a oxidising agent?
HClO >HCLO2 >HClO3>HClO4 because the oxidising states of chlorine in HClO4, HClO3, HCLO2, HClO are 7,5,3,1 respectively so HClO with lowest oxidation state of chlorine have greatest tendency to get oxidised and increase its oxidation state. becoz, higher the oxidation no. higher is the oxidizing power.
Why is HOCl a weak acid?
Chlorous acid has the formula HClO2. It is a weak acid. The chlorine atom possesses oxidation state +3 in this acid. The pure substance is unstable and disproportionates to hypochlorous acid (Cl oxidation state +1) and chloric acid (chlorine oxidation state +5).
Which one is strongest oxidising agent HClO?
HClO is strongest oxidising agent amount.
Which of the following is a strong oxidizing agent HOCl?
Solution : Out of HOCl, `HClO_(2) HClO_(3) and HClO_(4),HOCl` is the strongest oxidising agent.
Which is most stable HOCl?
Thus, HClO4 is most stable to heat, whereas HClO is least stable to heat.
What is HOCl in chemistry?
Description. Hypochlorous acid is a chlorine oxoacid with formula HOCl; a weak, unstable acid, it is the active form of chlorine in water. It has a role as a human metabolite, an EC 3.1.
Is perchloric acid an oxidizing agent?
Perchloric acid is extremely hygroscopic and a very powerful oxidizer. Contact of organic materials with anhydrous or concentrated perchloric acid can lead to violent explosions.
What is meant by oxidising power?
Tendency to gain electron is known as oxidising power. Reducing agent- Compound which undergoes oxidation is known as Reducing agent. In this process, number of electrons are released. tendency to release electron is known as oxidising power.
How is acidic strength related to oxidising power?
On comparing acidic strength in oxyacids the larger the oxidation state of the central atom the stronger the acid and if the oxidation is same than the electronegative the central atom is stronger the acidic strength.