When S (sulfur) is heated in the absence of air, it undergoes sublimation, meaning it changes directly from a solid to a gas without passing through a liquid state. This process results in the formation of a colorless gas with a characteristic odor of sulfur dioxide.
When copper is heated in air, it undergoes oxidation to form copper(II) oxide. The chemical equation for this process is: 2Cu(s) + O2(g) → 2CuO(s)
When limestone is heated, it undergoes thermal decomposition to produce calcium oxide (quicklime) and carbon dioxide gas. This reaction is represented by the equation: CaCO3 (s) -> CaO (s) + CO2 (g).
When litharge (lead(II) oxide) is heated with concentrated sulfuric acid (H2SO4), lead sulfate (PbSO4) is formed along with water. The reaction is as follows: PbO(s) + H2SO4(l) → PbSO4(s) + H2O(l)
When sulfuric acid reacts with black copper oxide and is heated gently, the copper oxide is reduced to copper and water is formed. The reaction can be represented as follows: CuO (s) + H2SO4 (aq) → Cu (s) + H2O (l) + SO2 (g)
When ferrous sulphate crystals are heated, they lose water of crystallization and turn into anhydrous ferrous sulphate. The balanced chemical equation for this process is: FeSO4 • 7H2O (s) → FeSO4 (s) + 7H2O (g)
When copper is heated in air, it reacts with oxygen to form copper oxide. The equation for this reaction is: 2Cu(s) + O2(g) -> 2CuO(s)
When copper is heated in air, it undergoes oxidation to form copper(II) oxide. The chemical equation for this process is: 2Cu(s) + O2(g) → 2CuO(s)
Here is the reaction:CaCO3(s) ==heat==> CaO(s) + CO2(g) So, when calcium carbonate is heated, you get calcium oxide and carbon dioxide gas.
The balanced chemical equation for limestone (calcium carbonate, CaCO3) being heated strongly in air is: CaCO3(s) → CaO(s) + CO2(g)
When limestone is heated, it undergoes thermal decomposition to produce calcium oxide (quicklime) and carbon dioxide gas. This reaction is represented by the equation: CaCO3 (s) -> CaO (s) + CO2 (g).
Calcium most likely will react with the oxygen in the air. 2Ca(s) + O2(g) -->2CaO(s). It would form solid calcium oxide.
They begin to vibrate more quickly when a liquid is heated, it will evaporate. ie. the liquid will turn to vapour (gas). if the vapour i s collected, it will turn back to the liquid again once it is cooled (condensation) muck love, kate
Do you mean iron powder mixed with sulphur powder? Fe(s) + S(s) ---> FeS (iron sulfide)
In the absence of air resistance, an object in free fall will continue to accelerate at a constant rate (9.8 m/s^2), as there is no force acting to oppose its motion. This phenomenon is known as "free fall acceleration".
When litharge (lead(II) oxide) is heated with concentrated sulfuric acid (H2SO4), lead sulfate (PbSO4) is formed along with water. The reaction is as follows: PbO(s) + H2SO4(l) → PbSO4(s) + H2O(l)
You get solid sodium carbonate, carbon dioxide gas, and water vapor or... Na2CO3(s) + CO2(g) + H2O(g)
S. A. Gordon has written: 'Flow of low density air over a heated flat plate at Mach no. 0.5' -- subject(s): Boundary layers, Slip flow, Transition flow