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At what temperature is sulfur liquid?
Sulfur melts at about 120° C, forming a light-yellow low-viscosity liquid mostly consisting of 8-membered-ring molecules. In experimental papers the melting temperature of sulfur is nearly always accompanied by the word “about”.
At what temperature does sulfur become a gas?
It melts at 115.21 °C (239.38 °F), boils at 444.6 °C (832.3 °F) and sublimates easily.
Is sulfur a gas or liquid?
Just above its melting point, sulfur is a yellow, transparent, mobile liquid.
In which form sulphur exist at 100 degree Celsius?
β-Sulfur can be prepared by crystallising at 100 °C and cooling rapidly to slow down formation of α-sulfur. It has a melting point variously quoted as 119.6 °C and 119.8 °C but as it decomposes to other forms at around this temperature the observed melting point can vary.
In which form sulphur exist at hundred Celsius?
What form is sulphur in?
Sulphur is a multivalent non-metal, abundant, tasteless and and odorless. In its native form sulphur is a yellow crystalline solid. In nature it occurs as the pure element or as sulfide and sulfate minerals.
What is orthorhombic sulphur?
Orthorhombic sulphur, Sα: The most significant form of sulphur is orthorhombic, Sα. It is the conventional form stable at room temperature and atmospheric pressure. This allotrope is described by many terms, such as rhombic sulphur, Muthmann sulphur I, α -sulphur and orthorhombic sulphur; this name is used most widely.
Is sulfur dioxide a solid liquid or gas or gas?
It is a liquid when under pressure, and it dissolves in water very easily.Sulfur dioxide in the air comes mainly from activities such as the burning of coal and oil at power plants or from copper smelting. In nature, sulfur dioxide can be released to the air from volcanic eruptions. Sulfur dioxide is a sulfur oxide.
What is the boiling point of sulfur dioxide?
Sulfur dioxide appears as a colorless gas with a choking or suffocating odor. Boiling point -10°C.
Is sulfur dioxide soluble or insoluble in water?
The gas is soluble to the extent of 36 v/v water at 20 °C, but it is very soluble (several hundred v/v of solvent) in a number of organic solvents, eg, acetone, other ketones, and formic acid. Sulfur dioxide is less soluble in nonpolar solvents.
What happens if you breathe in sulfur dioxide?
Sulfur dioxide appears as a colorless gas with a choking or suffocating odor. Boiling point -10°C. Heavier than air. Very toxic by inhalation and may irritate the eyes and mucous membranes. Under prolonged exposure to fire or heat the containers may rupture violently and rocket.