Is SO2 a gas or solid?

Sulfur dioxide, SO2, is a colorless gas or liquid with a strong, choking odor. It is produced from the burning of fossil fuels (coal and oil) and the smelting of mineral ores (aluminum, copper, zinc, lead, and iron) that contain sulfur. Sulfur dioxide dissolves easily in water to form sulfuric acid.

Why is SO2 a solid?

Because it doesn’t have any hydrogen atoms, sulphur dioxide can’t have hydrogen bonding – the strongest intermolecular force. So, in summary we are expecting a low melting and boiling point, but not as low as for carbon dioxide.

Is teo2 solid at room temperature?

Thus SeO2 and TeO2 are solid but SO2 is gas. …

Is sulfur dioxide a solid a liquid or a gas at room temperature and pressure?

A colourless gas with a sharp, choking odour, sulfur dioxide is formed during the combustion… Sulfur dioxide can be liquefied under moderate pressures at room temperatures; the liquid freezes at −73° C (−99.4° F) and boils at −10° C (14° F) under atmospheric pressure.

Is SO2 a solid?

Sulfur dioxide is a colorless gas with a pungent odor. It is a liquid when under pressure, and it dissolves in water very easily.

What type of solid is SO2?

SO2 and NH3 have some resultant dipole moment so they form polar molecular solid. Atoms or molecules are bonded throug Van Der Waals forces (london dispersion, dipole-dipole interaction and hydrogen bonding).

What type of solid will you classify SO2 as?

(ii) Polar Molecular Solids: The molecules like HCl, SO2, are formed by polar covalent bonds. In polar Molecular solids the comprised atoms or molecules are held together by stronger dipole-dipole interactions.

Why so2 is reducing and TeO2 is oxidizing?

In case of sulphur, because of the presence of empty d-orbital, it can expand its oxidation state from the + 4 to the +6 oxidation state. Hence, it acts as a reducing agent. Te is a heavy element and so because of the inert pair effect, the lower oxidation state is more stable. Hence, it acts as an oxidising agent.

How do you separate TeO2 from SiO2?

How could you separate tellurium dioxide (TeO2) from SiO2? SiO2 is insoluble, and TeO2 is soluble. Once again, add water, decant to remove SiO2, and boil off to separate TeO2.

Is so2 a gas at STP?

Given that the sulfur dioxide gas is at STP condition, the standard temperature of the gas is equal to 273.15 Kelvin and the standard pressure is equal to 1 atm.