What minimum mass of ore be processed to obtain phosphorus
Phosphorus is obtained primarily from ores containing calcium phosphate.If a particular ore contains 58.5% calcium phosphate, what minimum mass of the ore must be processed to obtain 1.00 kg of phosphorus?
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Presented below are terms preceded by letters a through g and followed by a list of definitions 1 through 7. Match the letter of the term with the definition. Use the space provided preceding each definition.
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Lead is found in Earth's crust as several different lead ores. Suppose a certain rock is composed of 38.0% PbS(galena), 25.0% PbCO 3 (cerussite), and 17.4% PbSO 4(anglesite).
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