Chemistry, 28.02.2020 22:21 Samuelgamboe
Magnesium carbonate decomposes on heating to form magnesium oxide and carbon dioxide. Suppose that 50.0 g of magnesium carbonate was heated, and that 20.0 g of magnesium oxide was subsequently collected. What was the percent yield of this reaction?
Answers: 3
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The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.
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Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?
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The atom fluorine generally will become stable through the formation of an ionic chemical compound by accepting electron(s) from another atom. this process will fill its outer energy level of electrons.
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Magnesium carbonate decomposes on heating to form magnesium oxide and carbon dioxide. Suppose that 5...
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