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Elden [556K]
3 years ago
12

The image on the left shows a normal red blood cell, and the image on the right shows a cell that has been put into a new soluti

on. The circles represent the salt in the solutions.
Which statement describes the motion of the water molecules in this situation?


The water molecules move by active transport into the cell from low water concentration to high water concentration.

The water molecules move by osmosis into the cell from low water concentration to high water concentration.

The water molecules move by osmosis into the cell from high water concentration to low water concentration.

The water molecules move by active transport into the cell from high water concentration to low water concentration.

Chemistry
2 answers:
Ratling [72]3 years ago
7 0

Answer:

i think the answer is the last one.

The water molecules move by active transport into the cell from high water concentration to low water concentration.

Explanation:

Firdavs [7]3 years ago
3 0

Answer:

The water molecules move by active transport into the cell from high water concentration to low water concentration.

Explanation: I just took the test!!

;)

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tresset_1 [31]

Answer:

1 g

Explanation:

Given data:

Volume of solution = 250 mL (250 mL × 1 L/1000 mL = 0.25 L)

Molarity of solution = 0.1 M

Amount of sodium hydroxide = ?

Solution:

Molarity = number of moles / volume in L

0.1 M = number of moles /0.25 L

Number of moles = 0.1 M × 0.25 L

            M = mol/ L

Number of moles = 0.025 mol

Mass of sodium hydroxide:

Mass = number of moles × molar mass

Mass = 0.025 mol ×40 g/mol

Mass = 1 g

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Answer:

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Explanation:

The particles in the solid, liquid and gaseous states are in motion. In the latter is where they present greater movement and high kinetic energy, then follow the liquid state and finally the solid where the movement is more restricted (in this case, the particles vibrate).

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