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The empirical formula for water is H2O. A substance with the molar mass of 54.06 g/mol is known. What must the molecular formula of this substance be?
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How many grams of aluminum will there be in 98g of al2o3?
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Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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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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The empirical formula for water is H2O. A substance with the molar mass of 54.06 g/mol is known. Wha...
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