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How much hematite ore, which contains 64% Fe2O3 by mass, is required to produce 0.20 mol of elemental iron
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You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning
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How many moles of oxygen gas are produced from the decomposition of six moles of potassium
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3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.
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How much hematite ore, which contains 64% Fe2O3 by mass, is required to produce 0.20 mol of elementa...
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