Chemistry Lab 7

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Last updated 2:37 AM on 8/4/26
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15 Terms

1
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<p><span>Which letter represents the solute?</span></p>

Which letter represents the solute?

A

2
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<p><span>What part of this formula represents the Ideal Gas Constant?</span></p>

What part of this formula represents the Ideal Gas Constant?

R

3
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<p><span>In what unit is the temperature measured?</span></p>

In what unit is the temperature measured?

Kelvin

4
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term image

C

5
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<p><span>What is the Van't hoff factor here?</span></p>

What is the Van't hoff factor here?

3

6
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<p><span>Blood vessel A has ______ as many particles as blood vessel B.</span></p>

Blood vessel A has ______ as many particles as blood vessel B.

2 times

7
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<p><span>According to the chart in this video, what is the correct about of water a person who weighs 140 lbs should drink in a day?</span></p>

According to the chart in this video, what is the correct about of water a person who weighs 140 lbs should drink in a day?

54

8
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<p><span>Which statement is correct?</span><br></p><p>A. The syrup is more viscous at this step and the water will flow in the direction of the syrup.</p><p>B. The syrup is more viscous at this step and the water will flow in the direction of the egg.</p><p>C. The syrup is less viscous at this step and the water will flow in the direction of the egg.</p><p>D. The syrup is less viscous at this step and the water will flow in the direction of the syrup.</p>

Which statement is correct?

A. The syrup is more viscous at this step and the water will flow in the direction of the syrup.

B. The syrup is more viscous at this step and the water will flow in the direction of the egg.

C. The syrup is less viscous at this step and the water will flow in the direction of the egg.

D. The syrup is less viscous at this step and the water will flow in the direction of the syrup.

A

9
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<p><span>What traveled through the dialysis tubing?</span></p>

What traveled through the dialysis tubing?

water

10
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<p><span>The _________ the osmolarity, the __________ the pulling power.</span></p>

The _________ the osmolarity, the __________ the pulling power.

higher, greater

11
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<p><span>Which statement is correct?</span><br><br>A. Osmotic pressure is the minimum amount of pressure that needs to be applied to a surface to prevent the inward flow of water across the semi-permeable membrane.</p><p>&nbsp;</p><p>B. Osmotic pressure is the maximum amount of pressure that needs to be applied to a surface to prevent the inward flow of water across the permeable membrane.</p><p>&nbsp;</p><p>C. Osmotic pressure is the maximum amount of pressure that needs to be applied to a surface to prevent the inward flow of water across the semi-permeable membrane.</p><p>&nbsp;</p><p>D. Osmotic pressure is the minimum amount of pressure that needs to be applied to a surface to prevent the inward flow of water across the permeable membrane.</p>

Which statement is correct?

A. Osmotic pressure is the minimum amount of pressure that needs to be applied to a surface to prevent the inward flow of water across the semi-permeable membrane.

 

B. Osmotic pressure is the maximum amount of pressure that needs to be applied to a surface to prevent the inward flow of water across the permeable membrane.

 

C. Osmotic pressure is the maximum amount of pressure that needs to be applied to a surface to prevent the inward flow of water across the semi-permeable membrane.

 

D. Osmotic pressure is the minimum amount of pressure that needs to be applied to a surface to prevent the inward flow of water across the permeable membrane.

A

12
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<p><span>Semi-permeable means that __________ molecules _________ pass through the membrane.</span></p>

Semi-permeable means that __________ molecules _________ pass through the membrane.

small, can

13
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<p><span style="font-size: medium;">Which statement is correct?</span></p><p>&nbsp;</p><p>A. On the left, the water is entering the egg and leaving the corn syrup.</p><p>&nbsp;</p><p>B. On the right, the water is entering the egg and leaving the corn syrup.</p><p>&nbsp;</p><p>C. On the right, the water is leaving the egg and entering the corn syrup.</p><p>&nbsp;</p><p>D. On the left, the water is leaving the egg and entering the corn syrup.</p>

Which statement is correct?

 

A. On the left, the water is entering the egg and leaving the corn syrup.

 

B. On the right, the water is entering the egg and leaving the corn syrup.

 

C. On the right, the water is leaving the egg and entering the corn syrup.

 

D. On the left, the water is leaving the egg and entering the corn syrup.

D

14
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<p><span>Which of these pair together the best to help explain this phenomenon?&nbsp;</span><br><br>&nbsp;</p><p>A. larger volume, less viscous</p><p>&nbsp;</p><p>B. larger volume, more viscous</p><p>&nbsp;</p><p>C. smaller volume, more viscous</p><p>&nbsp;</p><p>D. smaller volume, less viscous</p>

Which of these pair together the best to help explain this phenomenon? 

 

A. larger volume, less viscous

 

B. larger volume, more viscous

 

C. smaller volume, more viscous

 

D. smaller volume, less viscous

A

15
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<p><span>Dialysis tubing is a ________________.</span></p>

Dialysis tubing is a ________________.

MEMBRANE