Is sulfur dioxide a small molecule?

Is sulfur dioxide a small molecule?

Sulfur dioxide is a simple molecule. It contains only three atoms which means it is small, and very strong covalent bonds connect these.

Is SO2 heavier than air?

Sulfur dioxide is heavier than air; thus, exposure in poorly ventilated, enclosed, or low-lying areas can result in asphyxiation.

What are the properties of sulfur dioxide?

• Sulfur dioxide appears as a colorless gas with a choking or suffocating odor. Boiling point -10°C.
• Sulfur dioxide is a colorless gas with a pungent odor. It is a liquid when under pressure, and it dissolves in water very easily.
• Sulfur dioxide is a sulfur oxide.

What is the molecular mass of SO2?

64.066 g/mol
Sulfur dioxide/Molar mass

What does Sulphur dioxide smell like?

pungent
It is a toxic gas responsible for the smell of burnt matches. It is released naturally by volcanic activity and is produced as a by-product of copper extraction and the burning of sulfur-bearing fossil fuels. Sulfur dioxide has a pungent smell like nitric acid.

What is the number of atoms in 0.5 mol of Sulphur dioxide gas?

one mole of SO2 contain 6.023 into 10^ 23 molecules of SO2. then 0.5 mole of a SO2 contains 3.01 into 10 ^23 molecules of So2. hence 3.01*10^23 has multiply it by 3.

What is the molecular weight of sulfur dioxide?

Sulfur dioxide PubChem CID 1119 Synonyms sulfur dioxide sulphur dioxide Sulfurous Molecular Weight 64.07 Date s Modify 2021-06-05 Create 2004-09-16

What are the side effects of sulfur dioxide?

Overview. Exposure to sulfur dioxide may cause irritation to the eyes, nose, and throat. Symptoms include: nasal mucus, choking, cough, and reflex bronchi constriction, and when liquid: frostbite Workers may be harmed from exposure to sulfur dioxide. The level of exposure depends upon the dose, duration, and work being done.

Where can sulfur dioxide be found in the atmosphere?

Sulfur dioxide is found on Earth and exists in very small concentrations and in the atmosphere at about 1 ppm. [8] [9] [ clarification needed ] On other planets, sulfur dioxide can be found in various concentrations, the most significant being the atmosphere of Venus , where it is the third-most significant atmospheric gas at 150 ppm.

What is the odor of sulfur dioxide gas?

Sulfur dioxide (SO₂) is a colorless gas with a characteristic, irritating, pungent odor. Exposure to sulfur dioxide may cause irritation to the eyes, nose, and throat.