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A block of aluminum occupies a volume of 15.0 mL and weighs 45 grams.
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What does x represent in the formula for the compound xcl4?
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Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
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How many atoms or molecules are there in a mole of a substance?
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Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180
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A block of aluminum occupies a volume of 15.0 mL and weighs 45 grams....
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