Why H2O is more stable than H2O2?

ANSWER (1) H2O – water, Here is your answer: Hydrogen peroxide has more electrons, which gives a greater polarizability for H2O2 and stronger London dispersion forces. H2O2 exhibits hydrogen bonding and with one additional oxygen atom, compared to water.

Why is H2O more stable?

the Water H2O molecules strongly attract each other through intermolecular H bonding which is not present in H2S molecule. water molecule is more stabilized due to strong hydrogen bonding. So the thermal stability of H2O molecule is more. with regards!

What is the difference between h202 and h20?

Water and hydrogen peroxide are made of the same elements: oxygen and hydrogen. However, hydrogen peroxide (H2O2) has 1 more oxygen than water (H2O).

Which has stronger hydrogen bonding H2O2 or H2O?

Answer: The strength of hydrogen bonding is more in peroxide because peroxide contains one additional oxygen atom than water which favours more hydrogen bonding.

Which is more volatile H2O or H2O2?

H2O2 is 2.26 Debye vs 1.86 Debye for water. With potentially more hydrogen bonding in H2O2, the boiling point will be greater. The bottom line is that all three types of intermolecular forces are stronger for hydrogen peroxide than for water which accounts for the greater boiling point of H2O2.

Is H2O2 stable?

Pure hydrogen peroxide solutions, completely free from contamination, are highly stable; a low percentage of an inhibitor such as acetanilide or sodium stannate is usually added to counteract the catalytic effect of traces of impurities such as iron, copper, and other heavy metals.

Is water stable or unstable?

The tremendous energy that is released is a signal that hydrogen and oxygen are very eager to become water. Another way of saying that is that water is an extremely stable compound, compared with loose molecules of hydrogen and oxygen. It is hard to break water molecules apart into its components.

Why do water and hydrogen peroxide have different properties?

But because they have different molecular structures, they have very different chemical properties: water is a stable molecule, while hydrogen peroxide is unstable due to the bond between the two oxygen atoms (this is why over time, hydrogen peroxide will give off oxygen gas and turn into plain old water).

Which has more dipole moment H2O or H2O2?

The dipole moment of H2O2 is 2.1D while that of water is 1.84D . but water (H2O) is a better solvent than that of H2O2 because: (A) Its dipole moment is less than that of H2O2. (B) It is less corrosive.

Is H2O2 a strong oxidizing agent?

H2O2 is Powerful Hydrogen Peroxide is one of the most powerful oxidizers known — stronger than chlorine, chlorine dioxide, and potassium permanganate. And through catalysis, H2O2 can be converted into hydroxyl radicals (. OH) with reactivity second only to fluorine.

Is H2O2 a weak base?

Hydrogen peroxide is a much weaker base than water, but it can still form adducts with very strong acids.

Is hydrogen peroxide smaller than water?

Its physical properties are very similar to those of water, except that it is 40\% denser. The main difference between hydrogen peroxide and water, however, is in its chemical behaviour.

Why is H2O2 a better oxidizing agent than water?

Actually H2O2 stability is very less due to the presence of O-O bond or peroxide linkage as given in the structure. Hence,H2O2 undergo a reaction to form O2 to stabilise make the reaction given below thermodynamically stable. This tendency make H2O2 a better oxidizing agent as water is quit stable due to hydrogen bonding.

Why is H2O2 a stronger Bronsted-Lowry acid than water?

H2O2 gives 2 hydrogen ions in aqueous solution whereas water gives 1 hydrogen ion. As, H2O2 protonates to larger extent than water in aqueous solution , hence, it has a larger Ka (acid dissociation constant), thus making it a stronger Bronsted-Lowry acid than water.

Why does H2O2 have a high pH of 100?

The hydrogen bonding is a consequence of the polarity of the O-H entity with the hydrogen pulling (O) electrons towards it thereby putting water molecules into a chemical straightjacket that resists conversion to the gas phase, hence the high bp of 100 C. If you look at the formula of H2O2 you have two OH groups joined together by an O-O bond.

Why is H2O2 more viscous than water?

It is more viscous than water and 40\% denser than water. Concentrated H2O2 boils at around 150degree Celcius. At this temperature, it undergoes thermal decomposition and has an explosive reaction.H2O2 is a very strong oxidising agent . It gives up one oxygen atom and forms water as a byproduct.