a sample of pure calcium carbonate was found to contain 40% calcium , 12% carbon , and 48% oxygen . assuming the truth of law of constant composition , find out the weight of calcium , carbon and oxygen in 5.0g of another sample of calcium carbonate
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A steam cycle for a nuclear power plant having two optional modes of operation. A once-through mode of operation uses direct feed of coolant water to an evaporator avoiding excessive chemical concentration buildup. A recirculation mode of operation uses a recirculation loop to direct a portion of flow from the evaporator back through the evaporator to effectively increase evaporator flow.
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