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03-23-2008, 10:12 PM
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| chemistry questions!!?
11.calculate the mass of each of the following substances: a) 4.22 mol of ammonia in a window-cleaning solution c) 57.3 mmol of water vapou produced by a labratory burner e) 0.77 mol of ammonium sulfate fertilizer 12. Calculate the # of entities in each of the following: a) 15 mol of solid carbon dioxide, in dry ice b) 15g of ammonia gas, in household cleaners      |
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