Piece of iron weighs 20

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  1. A piece of iron wire weighs 2.225g. It is dissolved in acid, which oxidizes the iron to iron(II), and made up to 250 mL. A 25mL
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    2. jerry asked by jerry
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  2. A piece of iron wire weighs 2.225g. It is dissolved in acid, which oxidizes the iron to iron(II), and made up to 250 mL. A 25mL
    1. answers icon 0 answers
    2. Farah asked by Farah
    3. views icon 780 views
  3. A piece of iron weighs 45 oz and has a volume of 10 in^3. Determine the density of iron in g/cm^3.
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    2. Barb asked by Barb
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  4. Q 31 The sum of the weights of an iron piece and of a copper piece is 1280 gm. The volume of the copper piece is twice that of
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    2. usha asked by usha
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  5. Iron rusts according to the chemical equation 4Fe + 3O2 →2Fe2O3. If a scientist weighs a shiny new iron nail, allows it to
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  6. if iron weighs 0.25lbs. per cubic inch, an iron bar 8'6" by 4" by 1/2" weighs?
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    2. O asked by O
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  7. a piece of iron has a temperature of 18 degrees celsius. A second identical piece of iron is twice as hot. What is the
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    2. Sonia asked by Sonia
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  8. a piece of iron reacts with sulfuric acid and produces 250 dm^3 hydrogen gas at 27 degree celsius temperature and 99.99 kPa.
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    2. tazvi asked by tazvi
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  9. a piece of iron reacts with sulfuric acid and produces 250 dm^3 hydrogen gas at 27 degree celsius temperature and 99.99 kPa.
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    2. tazvi asked by tazvi
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  10. If you had a piece of magnet and you stuck it to an iron nail, and you stuck it to a small washer. How would the washer stick to
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    2. Analise asked by Analise
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