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50 grams of iron(II) sulfide is formed when 28 grams of iron is
completely reacted with sulfur.
TRUE
FALSE
Answers: 3
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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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How many neutrons does an element have if its atomic number is 50 and its mass number is 166
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In one or two grammatically correct sentences, write a definition for the term molecule geometry
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50 grams of iron(II) sulfide is formed when 28 grams of iron is
completely reacted with sulfur.
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