Chemistry, 20.02.2020 00:14 cheerleaderautumnche
A particular coal contains 2.5% sulfur by mass. When this coal is burned at a power plant, the sulfur is converted into sulfur dioxide gas, which is a pollutant. To reduce sulfur dioxide emissions, calcium oxide (lime) is used. The sulfur dioxide reacts with calcium oxide to form solid calcium sulfite. If the coal is burned in a power plant that uses 2000.0 tons of coal per day, what mass of calcium oxide is required daily to eliminate the sulfur dioxide?
Answers: 2
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Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together
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Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?
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How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?
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A particular coal contains 2.5% sulfur by mass. When this coal is burned at a power plant, the sulfu...
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