
Concept explainers
Interpretation:
The osmotic pressure of the blood of cold-blooded animals at
Concept introduction
The Freezing point depression
Where,
Osmosis is the process by which net movement of solvent into an expense of higher solute concentration via semi permeable membrane.
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. We can calculate osmotic pressure by using this formula is given by,
Osmotic pressure
Where,
‘i’-Van’t Hoff’s factor.
M – Molarity of the solution (mol/L).
R- Ideal gas constant (0.08206
T-Temperature in Kelvin
Moles: One mole is equivalent to the mass of the substance consists same number of units equal to the atoms present in
From given mass of substance moles could be calculated by using the following formula,
Mass: It is the quantitative measure of a substance. The amount of matter present in substance is expressed as mass. The

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Chapter 13 Solutions
Chemistry: The Molecular Science
- What is the name of the following compound? SiMe3arrow_forwardK Draw the starting structure that would lead to the major product shown under the provided conditions. Drawing 1. NaNH2 2. PhCH2Br 4 57°F Sunny Q Searcharrow_forward7 Draw the starting alkyl bromide that would produce this alkyne under these conditions. F Drawing 1. NaNH2, A 2. H3O+ £ 4 Temps to rise Tomorrow Q Search H2arrow_forward
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