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What happens when zinc carbonate is heated in the absence of air?
ZnCO3 --------> ZnO + CO2.It is an example of decomposition reaction.Colour of zinc oxide produced is yellow when hot and white when cold.
What replaces heated air at the equator?
Cool Air! As the heated air rises the heated air starts getting cool. This is because the higher the air is the colder it gets. Then the heated air will be replaced with cold air. As the cold air then comes down near the ground the cool air will become heated because of the sun. Heated Air - Cool Air - Cold Air And On And On It Goes
Is heated plutonium a chemical reaction when heated?
A reaction of oxydation with the oxygen from air.
When happens when cooler air and heated air interact?
The cool air will sink and the warm air will rise.
How does air pressure change as air is heated?
Air pressure decreases.But when air gets colder it increases.
What happens when ZnCO3 is heated in the absence of air?
ZnCO3, when heated in the absence of air, decomposes to give ZnO and CO2. I think this is the answer.
How is zinc taken from zincblende?
1)Zinc ore is concentrated by the process named forth floation to about 55% 2 )concentrated ore is roasted in the presence of air to convert the ore into Zinc Oxide ZnS + O2 ---> ZnO + SO2 3 )Zinc Oxide is reduced to zinc in the furnace by coke ZnO + C ---> Zn + CO2
What happens when zinc carbonate is heated in the absence of air?
ZnCO3 --------> ZnO + CO2.It is an example of decomposition reaction.Colour of zinc oxide produced is yellow when hot and white when cold.
What replaces heated air at the equator?
Cool Air! As the heated air rises the heated air starts getting cool. This is because the higher the air is the colder it gets. Then the heated air will be replaced with cold air. As the cold air then comes down near the ground the cool air will become heated because of the sun. Heated Air - Cool Air - Cold Air And On And On It Goes
does thunder causes lighting?
Yes, the energy of the lightning is converted to Heat. The heated air around the lightning expands explosively, and creates the sound waves that you hear as Thunder.
As air is heated its relative humidity?
Air expands when it is heated.
When air is heated air pressure decreases because the molecules?
when air is heated ,air pressure decreases because the molecules are
How air get heated in atmosphere?
air gets heated with carben dioxid and the rays of the sun
What are 4 convections?
the air being heated from a fireplace,air from a furnace,boiling water,the air being heated in a hot air balloon.
How do you think the density of heated air compares to the density of cooler air?
The density of heated air is less than the density of cooler air.
Causes atmospheric air to be rapidly heated?
There are a few causes that lead to atmospheric air to be rapidly heated. Having a fire burning will lead to rapidly heated atmospheric air.
How are currents that form in heated air similar to currents that form in heated water?
Currents that form in heated air are similar to currents that form in warm water because heated air goes up and cold air goes down creating convection currents.
