Answer:
All are used but the answer is B
Explanation:
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.
To know more about dichloromethane, refer to the following link:
brainly.com/question/15402012
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Answer:
They originally practiced Polythiestic religon.
The Sumerians practiced their own religion with their own complex pantheon of deities. The Sumerians have some of the oldest written language in human history, which is why their religion is known. The gods were believed to be involved in every aspect of life according to ancient Sumerians. The supreme god of their religion was named An, but worship often centered on his son, Enlil, the god of storms and wind. Sumerians worshipped in large temples called ziggurats, which resembled pyramids in a way. Sumerian religion would influence other world religions. Akkadian religion features deities that are similar to Sumerian ones. Even stories in the Old Testament resemble Sumerian stories. For example, Noah's flood is similar to a flood in Sumerian religion.
Explanation:
Answer:
This is an example of a patriarchal society. Women had no freedom at the time and still are not treated equally. They could not hold a job besides being a housewife andd taking care of the kids. They could not leave the house. Women are still not treated the same and are payed less. They are considered a minority. Hope this helps!
Explanation:
