Water has actually a greater boiling point than hydrogen sulphide. The intermolecular attractions in between water molecules space stronger than H2S molecules as result of hydrogen bonding in H2O due to high electronegativity and little size the oxygen atom.

You are watching: Which has the higher boiling point, h2o or h2s? why?

Click come see complete answer. In this regard, when compared to h2s h2o has a higher boiling point because h2o consists of stronger?

Sulfur is no from this elements, as such the dipole-dipole force between 2H2S is not a hydrogen bond. Knowing that hydrogen bonds space stronger than dipole-dipole forces, this leader to : water has a greater boiling point than hydrogen sulfide because hydrogen bond are lot stronger 보다 dipole-dipole bonds.

Similarly, why is the boiling allude of h2s lower than h2o? Sulfur is not almost as electronegative together oxygen so the hydrogen sulfide is not practically as polar together water. Because of this, comparatively weak intermolecular pressures exist for H2S and the melting and boiling points are much lower than they are in water.

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Thereof, which has actually the highest boiling suggest h2o h2s or H2Se?

H2Te has the highest molecular weight and thus it has actually the highest boiling allude from H2S and H2Se.

What is the boiling suggest of h2s?


35 Related question Answers Found

How perform you determine boiling point?

There room 3 necessary trends come consider. The loved one strength of the 4 intermolecular forces is: Ionic > Hydrogen bonding > dipole dipole > van der Waals dispersion forces. Boiling points increase as the variety of carbons is increased. Branching decreases cook point.

Why h20 is liquid?

Answer: In h2o over there is hydrogen bonding due to the fact that oxygen has actually a high electronegativity(only second to flourine). So, the hydrogen atom from various other molecules the water forms a hydrogen bonds v oxygen bring about intermolecular hydrogen bonding. Thus at room temperature h2o is a liquid and h2s is a gas.

Is h2o polar or nonpolar?

A water molecule, abbreviated as H2O, is an example of a polar covalent bond. The electrons are unequally shared, v the oxygen atom spending much more time with electrons than the hydrogen atoms. Because electrons spend an ext time with the oxygen atom, that carries a partial an unfavorable charge.

Why is h2s dipole dipole?

Since S is an ext electronegative than H, every S – H link is polarized with the bond moment directed together shown. Due to the fact that H2S is a bending molecule the vectorial amount of the link dipole moment will create a no zero complete dipole moment. Due to the fact that the irreversible dipole minute is NON-ZERO, H2S will show dipole-dipole interactions .

Why HF is liquid and also HCl is gas?

1 Answer. Because of greater electronegativity the F end Cl, F forms stronger H-bonds as compared to Cl. As a result, an ext energy is needed to break the H-bonds in HF 보다 in HCl and also hence the b.p. Of HF is higher than the of HCl. Consequently, H-F is liquid while HCl is a gas at room temperature.

Why is h2o a liquid and h2s a gas?

H2O is liquid since of its ability to type hydrogen bonds i m sorry is feasible only in case of F , O and also N since of your high electronegativity. When in instance of H2S there is no hydrogen bond development . Therefore H20 is fluid while H2S is gas .

Why is h2o a liquid and also co2 a gas?

At room temperature, carbon dioxide is a gas and also water is liquid. The high dipole moment of the O-H bond and also the shape and also size that the molecule guarantee individual molecules can approach each various other close sufficient to a allude where Hydrogen bonding in between water molecule is possible.

Why boiling allude of ch4 is lower than SiH4?

SiH4 molecules have a greater number of electrons 보다 CH4 molecules. As a result, the id-id interactions in between SiH4 molecules room stronger than those in between CH4 molecules and also require a higher amount of energy to overcome. Example 6: explain why isomer A has a reduced boiling allude than isomer B.

Is H2Se a dipole dipole?

H2S, H2Se and H2Te exhibit dipole-dipole intermolecular pressures while H2O exhibits hydrogen bonding. In this case the hydrogen bonding of water is stronger than the dispersion of H2Te.

Why H2Te has high boiling point?

(b) NO has actually a higher boiling allude because it has actually dipole-dipole forces, conversely, N2 has actually only dispersion forces. (c) H2Te has a higher boiling point than H2S. In cases like this, the more heavier molecules, which has actually stronger dispersion forces, will have the greater boiling point.

Is so2 dipole dipole?

SO2 has actually a bent structure and has some net dipole moment. Hence, it is a polar molecule v dipole-dipole forces.

Is H2Se an mountain or base?

In binary acids such as H2S and also H2Se, the H–Se binding is longer than the H–S bonds as Se is bigger than S. The H–Se link is because of this weaker 보다 the H–S bond and H2Se is for this reason a stronger acid 보다 H2S. The bespeak is thus H2O Why is h2s an ext volatile than water?
So, water exists as a liquid at room temperature through a high boiling point. Sulphur is less electronegative than oxygen, and also the S-H link is much much less polar 보다 the O-H bond. Hence, there is no hydrogen bonding in hydrogen sulphide, and also it typically exists as a gas with discrete H2S molecules.

Why walk h2o have a higher boiling allude than H2Se?

Hydrogen bond is an ext strong than Van Der Waals Force(Present in H2S), therefore H20 is more stable. Throughout boiling, one needs to break the bonds and also hence greater amount of power is required in case of H20 since it is an ext stable and also thus it has actually a greater boiling point.
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