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Sulfur dioxide is released in the combustion of coal Scrubbers use lime slurries of calcium hydroxide to remove the SO2 from flue gases Write a balanced equation for this reaction?
CaO+SO2+H2O-->CaSO3+H2O
Sulfur dioxide gas is passed over solid calcium oxide?
SO2 (g) + CaO (s) ----> CaSO3
Balanced formula for sulfur plus oxygen?
S +o2 => so2
Can CaOH be used in place of NaOH to remove SO2?
Yes of course Ca(OH)2 could replace NaOH to have the following reactions Ca(OH)2 + SO2 = CaSO3 + H2O CaSO3 +1/2 O2 + 2H2O = CaSO4.2H2O
What is the balanced equation for FeS plus O2 equals SO2 plus FeO?
4FeS + 7O2 = 2Fe2O3 + 4SO2
Sulfur dioxide is released in the combustion of coal Scrubbers use lime slurries of calcium hydroxide to remove the SO2 from flue gases Write a balanced equation for this reaction?
CaO+SO2+H2O-->CaSO3+H2O
What is the balanced equation for calcium carbonate reacts with sulfur dioxide and oxygen to produce calcium sulfate and carbon dioxide?
This equation is 2 CaCO3 + 2 SO2 + O2 -> 2 CaSO4 + 2 CO2.
Sulfur dioxide gas is passed over solid calcium oxide?
SO2 (g) + CaO (s) ----> CaSO3
How can sulfur dioxide be removed using calcium oxide?
Sulfur dioxide can be removed from a gas phase by making use of the reaction SO2 + CaO = CaSO3.
When heated calcium sulfite decomposes to form calcium oxide and sulfur dioxide?
Under very specific circumstances it can, however, the normal reaction between CaSO3 and heat in the presence of O2 (in air, for example) is to create CaSO4. A good example is the dry lime flue gas desulfurization process. In a non-forced oxidation process, CaO (lime) readily reacts with SO2 forming CaSO3 in flue gas, which is then recovered as a solid. With added oxygen (the forced oxidation process), the CaSO3 in the flue gas oxidizes to CaSO4, which is then recovered as a solid. In air, even at room temperatures, CaSO3 slowly oxidizes to CaSO4. That said, in order to get from CaSO3 to CaO and SO2, you have to heat it under reducing conditions to drive off the oxygen, creating CaS, cleave the Ca-S bond, then perform an oxidation reaction to form recoverable CaO and SO2.
Balanced formula for sulfur plus oxygen?
S +o2 => so2
Can CaOH be used in place of NaOH to remove SO2?
Yes of course Ca(OH)2 could replace NaOH to have the following reactions Ca(OH)2 + SO2 = CaSO3 + H2O CaSO3 +1/2 O2 + 2H2O = CaSO4.2H2O
Is the following chemical reaction balanced ZnS plus O2 arrow ZnO plus SO2?
yeah
What is the balanced equation for FeS plus O2 equals SO2 plus FeO?
4FeS + 7O2 = 2Fe2O3 + 4SO2
What is the by product when sulfur and limestone are burned?
Under most circumstances sulphur burns to give SO2. Limestone will not burn but can decompose to leave CaO. Heated together in the presence of air, another product might be CaSO3. Without defining what constitutes a product, defining a by-product is impossible.
How does calcium hydroxide remove sulfur dioxide?
It combines with it in the following reaction: SO2 + Ca(OH)2 --> CaSO3 + H2O
Why is the reaction SO2 plus H2O H2SO2 not balanced?
there are more oxygen atoms on one side than on the other
