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Chem 103 Latest Exam 2 Questions With Guaranteed Pass Solutions.

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  • Course
  • Chem 103
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  • Chem 103

Air pollution solutions - Answer drive less, use less, burn less SOx - Answer SO2-- formed when coal is burned added into water creates sulfuric acid SO3 formed from O2 + SO2 causes sulferec acid VOC - Answer Volatile organic compounds Organic compounds that easily become vapors...

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  • October 11, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Chem 103
  • Chem 103
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COCOSOLUTIONS
Chem 103 Latest Exam 2 Questions With
Guaranteed Pass Solutions.
Air pollution solutions - Answer drive less, use less, burn less



SOx - Answer SO2-- formed when coal is burned added into water creates sulfuric acid



SO3 formed from O2 + SO2 causes sulferec acid



VOC - Answer Volatile organic compounds



Organic compounds that easily become vapors or gasses



5.8*10^-2 - Answer 0.058



PMx - Answer Particular matter respiratory irritant



reacts with lung tissue depending upon size



NOx - Answer NO2 formed when any combustion occurs, mixed with water and oxygen every time we
burn a fuel, creates Nitric Acid



NO3 -- pollutant from automobile traffic and coal consumption



Indoor pollution - Answer Radon, asbestos, dust, smoke from cig, CO



Hormonal Activity of Prostaglandeins - Answer Hormones are the ones that end the pain messages,
they are the messages sent to each cell

, Nylon structure - Answer Condensation reaction of diamine and a dicarboxylic acid



Addition Reaction - Answer A polymerization reaction that requires a free radical initiator- a free
electron that wants to be paired



World emission of CO2 - Answer 6 Gigatons or 2200 billion pound



Us emissions of CO2 - Answer 5,390 million metric tons



How does efficiency and conservation help? - Answer It can reduce Co2 emissions and increasing
efficiency is the best way to provide energy



How do batteries work? - Answer Anode ( -): uxidation takes place

Cathode ( +): reduction takes place.

** voltage depends on redox chemistry



Samples that have different compositions throughout - Answer Heterogenous mixture



O3 - Answer Ozone - Respiratory irritant reacts with lung tissue



O+O2= O3



Global population and Energy Use - Answer 7 billion people

26 EJ to feed the world

533EJ total use 74GH/person

China- 1.36 bill- 119 EJ- 88GJ/p

India- 1.25 bill- 138 GJ/p

EU 507 mill- 70EJ

USA- 321 mill- 94 EJ- 293 GJ/p

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