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The 64.8-g sample of the compound x2o5 contains 48.0 g of oxygen atoms. what is the molar mass of element x?
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How might this scientific phenomena be explained? a paper clip floats on water.
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The molecular weight of carbon dioxide, co2, is 44.00 amu, and the molecular weight of nitrous dioxide, no2, is 46.01 amu, so no2 diffuses co2
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Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas
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The 64.8-g sample of the compound x2o5 contains 48.0 g of oxygen atoms. what is the molar mass of el...
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