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when performing your experiment you add your first drop of oleic acidbenzene solution and a lens forms immediately what
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what mass of should be added to 630 of the paraffin in formulating the mixture if the vapor pressure of ethanol at 35
the average mass of an atom of sulfur is 533 x 10-23 g how many sulfur atoms are present in a 1000g sample of
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a waste containing 10000 mgl sulfuric acid is neutralized by the addition of concentrated lime slurry caoh2 if the
ammonia is produced by the haber process in which nitrogen and hydrogen are reacted directly using an iron mesh
a 4l rigid tank contains 2 kg of saturated liquid vapor mixture of water at 50 c the water is now slowly heated until
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