A cell is in an unknown solution. The cell contains 60% water, 10% salt, and 30% other materials. The solution contains 75% water, 5% salt, and 20% other materials.
What type of solution is the cell in?
isotonic
neutral
hypertonic
hypotonic
for future people, it is hypotonic Your welcome
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To determine the type of solution the cell is in, we need to compare the percentages of water, salt, and other materials in the cell with those in the unknown solution.
The definition of an isotonic solution is when the concentrations of solutes (salt and other materials) inside and outside the cell are equal.
A neutral solution is typically used to refer to a solution with a pH of 7, and it does not directly apply to this scenario.
In a hypertonic solution, the concentration of solutes outside the cell is higher than inside the cell. This causes the water to move out of the cell, resulting in cell shrinkage.
In a hypotonic solution, the concentration of solutes outside the cell is lower than inside the cell. This causes water to move into the cell, resulting in cell swelling or bursting.
Let's compare the percentages:
In the unknown solution:
- Water: 75%
- Salt: 5%
- Other materials: 20%
In the cell:
- Water: 60%
- Salt: 10%
- Other materials: 30%
Comparing the percentages, we can see that the concentration of water in the unknown solution (75%) is higher than the concentration of water in the cell (60%).
Therefore, the solution is hypotonic because the concentration of solutes (salt and other materials) is greater inside the cell than in the unknown solution.
Google this.
Hypo