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What is reacted with oxygen in air to form sulphurous acid?
Sulphur dioxide (SO2) reacts with oxygen in the air to form sulphurous acid (H2SO3). This reaction occurs when SO2 dissolves in water, creating a weak acid known as sulphurous acid. Sulphurous acid is commonly found in the atmosphere as a result of industrial processes and volcanic emissions.
What is the copper oxide word equation?
2Cu (s) + O2 (g) -----------------> 2CuO (s)
Elemental calcium and magnesium metal are shiny when they are pure if the metals you worked with were not shiny explain why this was so?
They were exposed to and reacted with oxygen in the air.
What is the film on copper?
If you are referring to the greenish discolouration on exposure to the atmosphere it is called verdigris.
Is a fridge door going rusty a chemical or physical change?
The formation of rust is a chemical change because the steel (iron) in the door has reacted with oxygen in the air to form a new substance called rust, which has properties different from the iron and the oxygen that reacted.
What gas in the air has reacted with copper to create CuO?
carbonIVoxide
What gas in the air reacts to copper to form CuO?
Oxygen
Why is there a white coating on calcium?
The white coating on calcium metal is calcium that has reacted with the oxygen in the air to form calcium oxide
Does burning copper in a naked flame increase its weight?
Copper doesn't burn in a naked flame, but will simply turn black. This is due to its reaction with the oxygen in the air forming black copper (II) oxide CuO. Therefore, as the copper has now reacted with oxygen it will weigh more than it did.
Is solid and forms rust when reacted with air?
Iron
Is a solid and forms rust when reacted with air.?
Iron
A shiny brown coloured element X on heating in air becomes black compound Y Identify X and Y give examples?
It is copper. & the black compound is CuO.
Is air gas a compound?
Air is a mixture of mainly Nitrogen and Oxygen, the gases in air are not chemically reacted.
How does the scale that forms copper is heated differ from the copper?
Heating copper in air the copper oxide CuO is formed.
Where is Ralph cooper air supply drummer now?
Ralph Cooper lives in Australia.
Do all mini cooper s have air conditioning?
No real Mini Cooper ever had airconditioning
What is made when methane and air are reacted?
methane rapidly combines with oxygen to form carbon dioxide and water, releasing lots of heat. it's called combustion.-------------------------------------------------------------------------CH4 + 2O2 = CO2 + 2H2O + heat
