calculate the mass of iron

  1. Calculate mass of iron in tablet by spectroscopy?I have to calculate the mass of iron in a tablet..The manufacturers claim it
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    2. Drake asked by Drake
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  2. Iron ores have different amounts of iron per kilogram of ore.Calculate the mass percent composition of iron for each iron ore:
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    2. Ana asked by Ana
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  3. Question 1A)When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains
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  4. When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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  5. An iron pipe has a cross section the iron being 1cm thick ,the mass of 1cm³ of cast iron is 7.2kg . calculate the mass of a
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    2. Bella Blue asked by Bella Blue
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  6. When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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  7. When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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  8. When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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  9. When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statementcorrectly explains this
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  10. Question 1 A)When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly
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    2. r asked by r
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