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Interpretation:
Mole fraction of cyclopentane in a mixture of cyclopentane and cyclohexane has to be calculated that has vapor pressure of
Concept Introduction:
Vapor pressure of a substance is known as the pressure exerted by molecules on the vapor phase when they are in equilibrium with their actual phase which can be liquid or solid.
A solution is at least made up of two components. Mole fraction of a component in the solution correlates to the ratio of number of moles of that component to the total number of moles. It is expressed as,
Raoult’s law deals with the vapor pressure of pure solvents and solution which states –
Vapor pressure of solution is equivalent to the product of vapor pressure of the solvent in its pure state and mole fraction of solvent in the solution. It is expressed as,
Where,
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Chapter 11 Solutions
General Chemistry: Atoms First
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- A 100mM lactic acid/lactate buffer was found to have a lactate to lactic acid ratio of 2 and a pH of 4.2. What is the pKa of lactic acid? Can you please help show the calculations?arrow_forwardUsing line angle formulas, draw thestructures of and name four alkanes that have total of 7carbons, one of which is tertiary.Please explain this in detail and can you also explain how to approach a similar problem like this as well?arrow_forwardUsing dashed line wedge projections drawthe indicated compounds and indicate whether thecompound you have drawn is R or S.(a) The two enantiomers of 2-chlorobutane. Can you please explain your steps and how you would approach a similar problem. Thank you!arrow_forward
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