Physical Chemistry and Its Biological ApplicationsPhysical Chemistry and Its Biological Applications ... |
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Page 73
In setting down equations to represent the lowering of the vapor pressure of the
solvent by the solute , we shall denote the solvent by the subscript 1 and the
solute by the subscript 2. If more than one solute is present , the concentration on
a ...
In setting down equations to represent the lowering of the vapor pressure of the
solvent by the solute , we shall denote the solvent by the subscript 1 and the
solute by the subscript 2. If more than one solute is present , the concentration on
a ...
Page 74
Example : A portion of 1.25 g of a solute dissolved in 100 g of ethanol lowers the
vapor pressure at 70 ° C from 542.50 to 540.77 torr . Calculate the molecular
weight of the solute . Solution : The vapor pressure lowering is 542.50 540.77 or
...
Example : A portion of 1.25 g of a solute dissolved in 100 g of ethanol lowers the
vapor pressure at 70 ° C from 542.50 to 540.77 torr . Calculate the molecular
weight of the solute . Solution : The vapor pressure lowering is 542.50 540.77 or
...
Page 80
The key to osmosis is the decrease in the escaping tendency , or vapor pressure ,
of the solvent resulting from the reduction in solvent concentration on introduction
of the solute . Both theory and experiment show that a large increase in ...
The key to osmosis is the decrease in the escaping tendency , or vapor pressure ,
of the solvent resulting from the reduction in solvent concentration on introduction
of the solute . Both theory and experiment show that a large increase in ...
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Contents
1STATES OF MATTER | 1 |
2SOLUTIONS | 51 |
SECOND LAW AND EQUILIBRIUM | 115 |
Copyright | |
7 other sections not shown
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Common terms and phrases
absorption acid activity adsorbed amount applied atom base bond Calculate carbon carbon tetrachloride cell Chapter charge Chem chemical complex components concentration constant containing corresponding depends described determined direction distance effect electric electron energy enthalpy entropy enzyme equal equation equilibrium example expression field Figure force fraction free energy frequency function given glucose heat hydrogen increase indicated involved ionization kinetic light liquid magnetic material measured membrane method mixture mole molecular molecules motion nucleus observed obtained occurs orbital organic oxygen particles phase positive possible potential present pressure properties protein radiation reactant reaction region represented sample shown shows sodium solid solution solvent species spectrum step structure surface surface tension temperature tion transition unit usually vapor pressure various vibrational volume wave
Bibliographic information
| Title | Physical Chemistry and Its Biological Applications |
| Author | Wallace S. Brey |
| Edition | illustrated |
| Publisher | Academic Press, 1978 |
| Original from | the University of California |
| Digitized | 20 Apr 2007 |
| ISBN | 0121331504, 9780121331504 |
| Length | 589 pages |
| Export Citation | BiBTeX EndNote RefMan |