Osmosis is the net movement of water molecules through a semi-permeable memberane from a region of higher water potential to a region of lower water potential.
so in the first case, since 10% of sucrose solution has a lower water potential than the pure water, so water molecules will flow into the sac, causing the sac to increase in volume. note that sucrose molecules can't diffuse out since there's a semi-permeable membrane.
in the question, I'm not 100% sure what the "sac solution" is meant by, but I guess it's the solution inside the sac
so here if the sac sucrose is 20%, the concentration of water is larger in difference than the first time, so osmosis rate will increase.
but if the "sac solution" is meant by replacing the water of the first case, then the sac inside would have a higher water potential, as the sucrose concentration is more diluted. then the water molecules will flow from the sac back to the beaker or whatever container it is.
Silicon dioxide is dissolvable in water and has a high melting point because the atoms in the dioxide has a strong bond between them, which requires a lot of energy to break them.
Gideon was an unexperienced man in terms of the law. He was underprepared and did not defend himself well. Hope this helps you.
The key differences between Mesopotamian and Archaic Greek outlooks is that Mesopotamians believed in an afterlife, and they focused on their lives before death, but the Archaic Greek spent the high of their focusing on the afterlife.
<h3>How are The Epic of Gilgamesh and Homer's Iliad similar?</h3>
The key similarity is one that can be seen between the characters, that are found in Gilgamesh and Achilles of Homer.
Both text were said to have been made up of great and mighty warriors and were said to be partly human and divine. They both were said to have gone in search of immortality and they were also sons of goddesses and men.
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