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Rank the following metals in order of increasing activity: pb, mg, cu, and ag
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In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
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How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process
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How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?
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Rank the following metals in order of increasing activity: pb, mg, cu, and ag...
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