According to the question, a 1% w/v starch solution is separated from a 10% w/v starch solution by a semipermeable membrane. The compartment with higher osmotic pressure needs to be determined. Concept Introduction: The osmotic pressure is directly proportional to concentration of solution.
According to the question, a 1% w/v starch solution is separated from a 10% w/v starch solution by a semipermeable membrane. The compartment with higher osmotic pressure needs to be determined. Concept Introduction: The osmotic pressure is directly proportional to concentration of solution.
Solution Summary: The author explains that the flow of water from a semipermeable membrane takes place from higher concentration of free water to lower concentration.
Interpretation:According to the question, a 1% w/v starch solution is separated from a 10% w/v starch solution by a semipermeable membrane. The compartment with higher osmotic pressure needs to be determined.
Concept Introduction:
The osmotic pressure is directly proportional to concentration of solution.
(b)
Interpretation Introduction
Interpretation:The direction of water flow needs to be determined.
Concept Introduction:
The flow of water from a semipermeable membrane takes place from higher concentration of free water to lower concentration of free concentration.
(c)
Interpretation Introduction
Interpretation:The compartment with raised volume level needs to be determined.
Concept Introduction:
The flow of water from a semipermeable membrane takes place from higher concentration of free water to lower concentration of free concentration.
(f) SO:
Best Lewis Structure
3
e group geometry:_
shape/molecular geometry:,
(g) CF2CF2
Best Lewis Structure
polarity:
e group arrangement:_
shape/molecular geometry:
(h) (NH4)2SO4
Best Lewis Structure
polarity:
e group arrangement:
shape/molecular geometry:
polarity:
Sketch (with angles):
Sketch (with angles):
Sketch (with angles):
1.
Problem Set 3b
Chem 141
For each of the following compounds draw the BEST Lewis Structure then sketch the molecule (showing
bond angles). Identify (i) electron group geometry (ii) shape around EACH central atom (iii) whether the
molecule is polar or non-polar (iv)
(a) SeF4
Best Lewis Structure
e group arrangement:_
shape/molecular geometry:
polarity:
(b) AsOBr3
Best Lewis Structure
e group arrangement:_
shape/molecular geometry:
polarity:
Sketch (with angles):
Sketch (with angles):
(c) SOCI
Best Lewis Structure
2
e group arrangement:
shape/molecular geometry:_
(d) PCls
Best Lewis Structure
polarity:
e group geometry:_
shape/molecular geometry:_
(e) Ba(BrO2):
Best Lewis Structure
polarity:
e group arrangement:
shape/molecular geometry:
polarity:
Sketch (with angles):
Sketch (with angles):
Sketch (with angles):
Chapter 6 Solutions
Introduction To General, Organic, And Biochemistry
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