Chemistry, 10.03.2020 23:07 hgdthbgjnb5604
A 28.5 gram piece of iron is added to a graduated cylinder containing 45.5 mL of water. The water in the cylinder rises to the 49.1 mark. Calculate the density of the iron piece.
Answers: 2
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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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A 28.5 gram piece of iron is added to a graduated cylinder containing 45.5 mL of water. The water in...
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