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Sulphur Dioxide can be prepared by reaction of copper with concentrate sulphuric acid.
Cu + H2SO4 ----------> CuSO4 +SO2 + 2H2O
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How is boric acid prepared in laboratory?
On commercial scale, boric acid is prepared from a natural calcium borate called colemanite (Ca2B6O11.5H2O) by suspending it in boiling water while, sulphur dioxide is passed through it. Boric acid crystallizes out from the solution while, the other product CaSO3 remains in the solution.Ca2B6O11.5H2 + 2SO2 + 4H2O 2Ca SO3 + 6H3BO3Colemanite
Is sulphur dioxide a mixture a compound or an element?
It is a compound.The chemical formula for sulphur dioxide is SO2. It is made of elements sulphur and oxygen. So it is a compound.
What element does coal contain to make sulphur dioxide when it burns?
Sulphur.
When a hydrocarbon fuel containing sulphur impurities is burned the sulphur reacts with what to produce sulphur dioxide?
oxygen
Is sulphur dioxide a basic?
yes
How sulfur dioxide is prepared in laboratory give only reation?
SULPHUR+2OXYGEN----------HEAT------>SULPHURDIOXIDE
What are the laboratory preparation of carbon dioxide?
In the laboratory, carbon dioxide is usually prepared by the action of dilute hydrochloric acid on marble chips.
How do you differentiate between sulphur dioxide and sulphur trioxide?
The difference between sulphur dioxide and sulphur trioxide is that there are 2 molecules of oxygen present in sulphur dioxide (SO2) and there are 3 molecules of oxygen are present in sulphur trioxide (SO3).
Is sulphur dioxide a hydrocarbonprotienvitamen mineral or lipid?
It is a mineral. Sulphur dioxide certainly is not a lipid.
How is sulphur dioxide released in to the atmosphere?
volcanoes usually release sulphur dioxide, after an eruption.
How is boric acid prepared in laboratory?
On commercial scale, boric acid is prepared from a natural calcium borate called colemanite (Ca2B6O11.5H2O) by suspending it in boiling water while, sulphur dioxide is passed through it. Boric acid crystallizes out from the solution while, the other product CaSO3 remains in the solution.Ca2B6O11.5H2 + 2SO2 + 4H2O 2Ca SO3 + 6H3BO3Colemanite
Which energy sources produce carbon dioxide and sulphur dioxide?
Burning coal (a fossil fuel) releases carbon dioxide and sulphur dioxide.
What is Sulphur dioxide used for?
Sulphur dioxide is a reducing agent and is used for bleaching and as a fumigant and food preservative. Large quantities of sulphur dioxide are used in the contact process for the manufacture of sulphuric acid. Sulphur dioxide is used in bleaching wool or straw, and as a disinfectant. Liquid sulphur dioxide has been used in purifying petroleum products
Is sulphur dioxide a mixture a compound or an element?
It is a compound.The chemical formula for sulphur dioxide is SO2. It is made of elements sulphur and oxygen. So it is a compound.
What do gas have?
sulphur dioxide
Does sulphure dioxide burn?
Yes: With a sufficient supply of oxygen, sulphur dioxide will burn to form sulphur trioxide.
Is sulphur dioxide made of ionic compound?
No. sulphur dioxide has polar covalent bond and is a polar covalent compound.
