The boiling point and freezing point has to be calculated. Concept Introduction: The depression in freezing point, the elevation of boiling point and osmotic pressure are together known as colligative properties. The elevation in boiling point can be given by the equation, ΔT=K b m solute Where, ΔT = change in boiling point elevation K b = molal boiling point elevation constant m solute = molality of solute The depression in freezing point can be given by the equation, ΔT=K f m solute Where, ΔT =change in freezing point depression K f = molal freezing point depression constant m solute = molality of solute
The boiling point and freezing point has to be calculated. Concept Introduction: The depression in freezing point, the elevation of boiling point and osmotic pressure are together known as colligative properties. The elevation in boiling point can be given by the equation, ΔT=K b m solute Where, ΔT = change in boiling point elevation K b = molal boiling point elevation constant m solute = molality of solute The depression in freezing point can be given by the equation, ΔT=K f m solute Where, ΔT =change in freezing point depression K f = molal freezing point depression constant m solute = molality of solute
Solution Summary: The author explains that the boiling point and the freezing point are together known as colligative properties. The molarity of ionized Formic acid solution is calculated by the equation.
Interpretation: The boiling point and freezing point has to be calculated.
Concept Introduction: The depression in freezing point, the elevation of boiling point and osmotic pressure are together known as colligative properties.
The elevation in boiling point can be given by the equation,
ΔT=Kbmsolute
Where,
ΔT= change in boiling point elevation
Kb = molal boiling point elevation constant
msolute = molality of solute
The depression in freezing point can be given by the equation,
ох
4-tert-butyl oxy cyclohex-1-ene
Incorrect, 1 attempt remaining
The systematic name of this compound classifies the -OR group as
a substituent of the hydrocarbon, which is considered the principal
functional group. The ether substituent is named with the suffix
'oxy'.
The general format for the systematic name of a hydrocarbon is:
[prefix/substituent] + [parent] + [functional group suffix]
Substituents are listed in alphabetical order. Molecules with a chiral
center will indicate the absolute configuration at the beginning of its
name with the R and S notation.
5. Compressibility (6 points total). The isothermal compressibility is a measure of how
hard/easy it is to compress an object (how squishy is it?) at constant temperature. It is
др
defined as Br=-()=-(200²)T'
(a) You might wonder why there is a negative sign in this formula. What does it mean when
this quantity is positive and what does it mean when this quantity is negative?
(b) Derive the formula for the isothermal compressibility of an ideal gas (it is very simple!)
(c) Explain under what conditions for the ideal gas the compressibility is higher or lower,
and why that makes sense.
19. (3 pts) in Chapter 7 we will see a reaction of halocyclohexanes that requires that the halogen occupy an axial position with
this in mind, would you expect cis-1-bromo-3-methylcyclohexane or trans-1-bromo-3-methylcyclohexane to be more
reactive in this reaction? Briefly explain your choice using structures to support your answer.
Mere-eries-cecleone)
The tran-i-browse-3-methylcyclohexione