Answered: - I need help with this extra credit. There is an article to read

I need help with this extra credit.? There is an article to read and questions to answer.Thank you.

BIO1080

 

Extra Credit Assignment

 

 

NAME: __________________________

 

 

Please write out answers in full sentences.

 

1. In this article, efforts to convert carbon dioxide gas into more useful chemicals such

 

as hydrocarbons for fuel, polycarbonates for plastics and polyols for polymers are

 

discussed. The article states that the first challenge facing chemists is ?to overcome

 

the molecule?s stability?. What does this mean (1pt)?

 

2. The article describes the energy cost of separating carbon and oxygen atoms in CO 2

 

as ?exorbitant?. What sources of renewable energy does the article suggest people

 

use to convert CO2 into more useful chemicals (1pt total)? How do green plant cells

 

and other photoautotrophic cells perform this reaction (1pt)?

 

3. In the figure on page 630, which molecule is most oxidized and which is most

 

reduced (0.5pt each)?

 

4. On page 630, the author?s describe some success at converting CO2 into ethylene,

 

propylene and butane. Where does the energy come from to do this reaction (1pt)?

 

What are the roles of the iron and cobalt compounds in the reaction (1pt)?

 

 



 

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Oct 07, 2020

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