Table of Contents
- 1 Does sulfur have a low boiling point?
- 2 Does sulfur have a high or low melting and boiling point?
- 3 Why does sulfur have a high boiling point?
- 4 Why melting and boiling point decreases down the group?
- 5 Does sulfur have a high boiling point?
- 6 What is the reason for Chlorines low boiling point?
- 7 Is sulphur bad for humans?
- 8 What is the highest boiling point?
- 9 What are the main uses of sulphur?
Does sulfur have a low boiling point?
Phosphorus, sulfur, chlorine and argon These elements are non-metals. Phosphorus, sulfur and chlorine exist as simple molecules with van der Waals’ forces between them. The melting and boiling points of these elements are very low because: van der Waals’ forces are very weak forces of attraction …
Does sulfur have a high or low melting and boiling point?
| Sulfur | |
|---|---|
| Phase at STP | solid |
| Melting point | 388.36 K (115.21 °C, 239.38 °F) |
| Boiling point | 717.8 K (444.6 °C, 832.3 °F) |
| Density (near r.t. ) | alpha: 2.07 g/cm3 beta: 1.96 g/cm3 gamma: 1.92 g/cm3 |
Why does sulfur have a high boiling point?
Sulfur: sulfur consists of S8 rings of atoms. The molecules are bigger than phosphorus molecules, and so the van der Waals attractions will be stronger, leading to a higher melting and boiling point.
Why does Sulphur have a low boiling point?
When sulfur dioxide is boiled, it is the weak intermolecular forces which are broken and not the strong covalent bonds. Only a small of amount of energy is required to break the intermolecular forces so the boling point is low.
Why does oxygen have a low melting and boiling point?
Explanation. There are intermolecular forces between small molecules. Intermolecular forces are much weaker than the strong covalent bonds in molecules. Relatively little energy is needed to overcome the intermolecular forces, so small molecular substances have low melting and boiling points.
Why melting and boiling point decreases down the group?
Both the melting and boiling points decrease down the group. The decrease in melting and boiling points reflects the decrease in the strength of each metallic bond. The atoms in a metal are held together by the attraction of the nuclei to electrons which are delocalized over the whole metal mass.
Does sulfur have a high boiling point?
444.6 °C
Sulfur/Boiling point
What is the reason for Chlorines low boiling point?
Chlorine, as chlorine has fewer electrons shells than bromine. As a result, chlorine is smaller and has a smaller atomic radius. The difference in size, relates to boiling point of the molecule. This is because the size effects the strength of the forces between the molecules (intermolecular forces).
Why does sugar have low boiling and low melting points?
Intermolecular forces are much weaker than the strong covalent bonds in molecules. The covalent bonds are not broken. Relatively little energy is needed to overcome the intermolecular forces, so simple molecular substances have low melting and boiling points.
Which element has the highest boiling point?
The chemical element with the lowest boiling point is Helium and the element with the highest boiling point is Tungsten. The unity used for the melting point is Celsius (C).
Is sulphur bad for humans?
Elemental Sulfur is Non-Toxic to humans. It is a powerful antibiotic and anti-fungal. Most antibiotics are sulfur these days.
What is the highest boiling point?
The element with the highest known boiling point is Rhenium (5596 °C, 5678 °C, 5630 °C) or Tungsten (5555 °C, 5900 °C, 5930 °C) depending on who you ask.
What are the main uses of sulphur?
The main use of sulphur is in the preparation of SO 2 which is used in the manufacture of sulphuric acid. 2. Sulphur is used in the manufacture of carbon disulphate, sodium thiosulphate, gun powder, matches and in fireworks.