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anonymous

  • one year ago

How many grams of HCl are produced when 2.5 kg C12H4Cl6 react?

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  1. Shikamaru11
    • one year ago
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    @shelby.lane ma'm with whom it reacts or just decomposes???

  2. Shikamaru11
    • one year ago
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    by balancing the equation..... 2C12-H4-Cl6 + 23O2 + 2H2O = 24CO2 + 12HCl n(PCB) = m(PCB) / MW(PCB) = 2500 / 361 = 6.93 mol According to equation n(HCl) = 6n(PCB) = 6 x 6.93 = 41.58 mol m(HCl) = n(HCl) x MW(HCl) = 41.68 x 36.5 = 1517.7 g Answer: m(HCl) = 1517.7 g = 1.5 kg

  3. Shikamaru11
    • one year ago
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    @shelby.lane

  4. anonymous
    • one year ago
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    Yes! SO why isn't it taking my answer?

  5. anonymous
    • one year ago
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  6. Shikamaru11
    • one year ago
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    @shelby.lane Don't know but it's rite one as you see

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