The given solution m/v of glucose = 0 .92 % has to be classified into hypotonic, isotonic or hypertonic relative to red blood cells. Concept Introduction: Osmotic pressure is the pressure that is needed to stop osmosis. Osmotic pressure of the solution is directly proportional to the concentration of the solution. Hypotonic solution is the solution which has an osmotic pressure less than that in cells. A hypotonic solution causes cells to burst. Hypertonic solution is the solution which has an osmotic pressure higher than that in cells. A hypotonic solution causes cells to shrink. Isotonic solution is the solution which has an osmotic pressure equal to that in cells. An isotonic solution has no effect on cell size.
The given solution m/v of glucose = 0 .92 % has to be classified into hypotonic, isotonic or hypertonic relative to red blood cells. Concept Introduction: Osmotic pressure is the pressure that is needed to stop osmosis. Osmotic pressure of the solution is directly proportional to the concentration of the solution. Hypotonic solution is the solution which has an osmotic pressure less than that in cells. A hypotonic solution causes cells to burst. Hypertonic solution is the solution which has an osmotic pressure higher than that in cells. A hypotonic solution causes cells to shrink. Isotonic solution is the solution which has an osmotic pressure equal to that in cells. An isotonic solution has no effect on cell size.
Solution Summary: The author explains that osmotic pressure is directly proportional to the concentration of the solution.
The given solution m/vofglucose=0.92% has to be classified into hypotonic, isotonic or hypertonic relative to red blood cells.
Concept Introduction:
Osmotic pressure is the pressure that is needed to stop osmosis. Osmotic pressure of the solution is directly proportional to the concentration of the solution.
Hypotonic solution is the solution which has an osmotic pressure less than that in cells. A hypotonic solution causes cells to burst.
Hypertonic solution is the solution which has an osmotic pressure higher than that in cells. A hypotonic solution causes cells to shrink.
Isotonic solution is the solution which has an osmotic pressure equal to that in cells. An isotonic solution has no effect on cell size.
(b)
Interpretation Introduction
Interpretation:
The given solution m/vofNaCl=0.92% has to be classified into hypotonic, isotonic or hypertonic relative to red blood cells.
Concept Introduction:
Osmotic pressure is the pressure that is needed to stop osmosis. Osmotic pressure of the solution is directly proportional to the concentration of the solution.
Hypotonic solution is the solution which has an osmotic pressure less than that in cells. A hypotonic solution causes cells to burst.
Hypertonic solution is the solution which has an osmotic pressure higher than that in cells. A hypotonic solution causes cells to shrink.
Isotonic solution is the solution which has an osmotic pressure equal to that in cells. An isotonic solution has no effect on cell size.
(c)
Interpretation Introduction
Interpretation:
The given solution m/vofNaCl=5.0% has to be classified into hypotonic, isotonic or hypertonic relative to red blood cells.
Concept Introduction:
Osmotic pressure is the pressure that is needed to stop osmosis. Osmotic pressure of the solution is directly proportional to the concentration of the solution.
Hypotonic solution is the solution which has an osmotic pressure less than that in cells. A hypotonic solution causes cells to burst.
Hypertonic solution is the solution which has an osmotic pressure higher than that in cells. A hypotonic solution causes cells to shrink.
Isotonic solution is the solution which has an osmotic pressure equal to that in cells. An isotonic solution has no effect on cell size.
(d)
Interpretation Introduction
Interpretation:
The given solution has to be classified into hypotonic, isotonic or hypertonic relative to red blood cells.
Concept Introduction:
Osmotic pressure is the pressure that is needed to stop osmosis. Osmotic pressure of the solution is directly proportional to the concentration of the solution.
Hypotonic solution is the solution which has an osmotic pressure less than that in cells. A hypotonic solution causes cells to burst.
Hypertonic solution is the solution which has an osmotic pressure higher than that in cells. A hypotonic solution causes cells to shrink.
Isotonic solution is the solution which has an osmotic pressure equal to that in cells. An isotonic solution has no effect on cell size.
From the given compound, choose the proton that best fits each given description.
a
CH2
CH 2
Cl
b
с
CH2
F
Most shielded:
(Choose one)
Least shielded:
(Choose one)
Highest chemical shift:
(Choose one)
Lowest chemical shift:
(Choose one)
×
Consider this molecule:
How many H atoms are in this molecule?
How many different signals could be found in its 1H NMR spectrum?
Note: A multiplet is considered one signal.
For each of the given mass spectrum data, identify whether the compound contains chlorine, bromine, or neither.
Compound
m/z of M* peak
m/z of M
+ 2 peak
ratio of M+ : M
+ 2 peak
Which element is present?
A
122
no M
+ 2 peak
not applicable
(Choose one)
B
78
80
3:1
(Choose one)
C
227
229
1:1
(Choose one)
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