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If a piece of pure gold jewelers weighs 11.81 grams, how many atoms is it made of?
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The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
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Based on the formulas, select the compounds below that are covalent: kbr sif4 al2o3 co2 naco3 s7o2 pcl3 fe3n2 h2o s2f10
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If a piece of pure gold jewelers weighs 11.81 grams, how many atoms is it made of?...
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