I think the correct answer from the choices listed above is the second option. Civic mindedness primarily encourage people to <span>treat other citizens with respect. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>
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If dichloromethane is swapped out and ethyl acetate is used in its place, the extracts then obtained would be highly anti-radical and would be more efficient than dichloromethane.
Since "like dissolves like," ethyl acetate is a polar molecule that works well as a solvent to extract the polar caffeine molecules from coffee beans. The ethyl acetate molecules bind to the caffeine molecules, which then move through the bean cells' cell membranes. After all, the ethanol:water (1:1) solvent combination has been demonstrated to be the best for recovering catechins and delivering extracts with the highest antiradical activity.
Dichloromethane is a volatile colourless liquid used as an organic solvent in many industries. One of its main application is that it used to extract caffeine because of its highly effective solvent nature. Because DCM is a non-polar solvent and caffeine is readily soluble in DCM, it can easily be extracted without losing its aroma.
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Enforcing Immigration Laws
I am in sixth grade this is so easy, Good Luck!
President Obama ordered bombing raids against a radical Sunni group that had seized large parts of the territory in Syria and Iraq.
This is further explained below.
<h3>What is
Sunni group?</h3>
Generally, Sunni, from the Arabic word sunn, is a member of one of the two main branches of Islam, namely the branch that makes up the majority of members to that particular religion. In contrast to the Shiah, who are considered to be a minority denomination within Islam, Sunni Muslims consider their sect to be the more mainstream and orthodox branch of Islam.
In conclusion, A violent Sunni organization that had captured substantial portions of land in Syria and Iraq was the target of air attacks that were approved by President Obama.
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