Sulphur is needed for

The mass of sulphuric acid needed for dissolving 3g magnesium carbonate is:

Sulphur in plants is needed for

When a sulphur sol is evaporated sulphur is obtained.On mixing with water sulphur sol is not formed.The sol is

Translate the following statements into chemical equations and balance them(if needed): Aluminium metal granule is added in Sulphuric acid to form Aluminium Sulphate and hydrogen gas.

Plastic or chi- sulphur is obtained by pouring liquid sulphur into

alpha-"sulphur" Leftrightarrow beta- sulphur is an example to

Sulphuric acid is formed also by the direct dissolution of sulphur trioxide in water. Still, sulphur trioxid is not directly dissolved in water. Why?