calculate the weight of carbon

  1. calculate the weight of carbon momoxide having same number of O2 atoms as are present in 22g of carbon dioxide
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    2. joyti asked by joyti
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  2. 0.05 kg of carbon dioxide (molecular weight = 44) is compressed from 1 bar, 15°C, untilthe pressure is 8.3 bar, and the volume
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    2. adrian asked by adrian
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  3. hi, need help.. use the atomic weight of carbon and chlorine to determine the theoretical value of the molecular weight of
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    2. joy asked by joy
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  4. a) Photosynthesis is estimated to produce 360.0 g (dry weight) of plant matter per square meter, 50% of which is carbon.
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    2. Laura asked by Laura
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  5. I need serious help with 3 different chemistry problems:1. If coal is assumed to be all carbon, carbon has a molecular weight of
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    2. Angela asked by Angela
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  6. Boxes of bran flakes are known to be normally distributed with a mean weight of 475g and a standard deviation of 10g.Calculate
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    2. Sue asked by Sue
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  7. The activity of carbon 14 in living tissue is 15.3 disintegrations per minute per gram of carbon. The limit for reliable
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    2. L.Bianchessi asked by L.Bianchessi
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  8. I am trying to show that the combined weight of the reactants is equal to the combined weight of the reaction. When I placed
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    2. Audra asked by Audra
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  9. When carbon dioxide and carbon react the balanced equation is Co2+C--------------2CqCalculate the mass of carbon monoxide formed
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    2. Victoria asked by Victoria
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  10. Use the equation for the synthesis of hydrogen to answer the following.C (s) + H2O (l) -> CO (g) + H2 (g) deltaH = + 31.3
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    2. John asked by John
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