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A particular coal contains 2.5% sulfur by mass. When this coal is burned, the sulfur is converted into sulfur dioxide gas.The sulfur dioxide reacts with solid calcium oxide to form solid calcium sulfiteCaO(s)+SO2(g)?CaSO3(s),S(s)+O2(g)?SO2(g)
1.If the coal is burned in a power plant that uses 2300 tons of coal per day, what mass of calcium oxide is required daily to eliminate the sulfur dioxide?
2.How many grams of calcium sulfite are produced daily by this power plant?
Predict the anode, cathode, and overall cell reactions when an aqueous solution of each of the following salts is electrolyzed in a cell having
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A sample of an unknown gas effuses in 11.7 min. An equal volume of H2 in the same apparatus under the same conditions effuses in 2.23 min. What is the molar mass of the unknown gas?
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what are the ground state electron configuration of the elements in period 2 of this alternate reality?
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