Esters report- 4 2. Esters in general have a lower boiling point than their corresponding an a larger molecular wei...
the boiling point of Amines are lower than those of alcohols of similar molecular mass because?
The boiling points of t-butyl methyl ether (2-methoxy-2-methylpropane) and n-butyl methyl ether (1-methoxybutane) differ by 16 degrees (71 and 55 °C), even though they have the same molecular weight. Draw the two structures below: The boiling points of t-butyl methyl ether (2-methoxy-2-methylpropane) and n-butyl methyl ether (1- methoxybutane) differ by 16 degrees (71 and 55 °C), even though they have the same molecular weight. Draw the two structures below: Which compound has the higher boiling point and why? 1-methoxybutane has...
Why does cyclohexane have a lower boiling point than toluene?
Explain why aldehydes and ketones have a higher boiling point than the corresponding hydrocarbons.
Builihg Point Versus Molar Mass Graphs Problem 1 Boiling Point vs Molar Mass fo Nonpolar Molecules 300 200 6 10O noble gases -halogens 100 200 300 hydrocarbons 10o -200 -300 molar mass n Graph 1, the higher bolling points of low molecular weight hydrocarbons violate the general trend. "molecular size is related to molar mass," in which kower molecular weight molecutes boll at lower temperatures than highr molecular weight molecules. State the reason why there s a violation in the...
4. (a) Considering the general molecular formula for Alcohols (R-OH), what can you tell about the physical properties of Alcohols? (i.e. boiling point, miscibility in water...) (b) Compare the boiling points of 1-butene, propanal and 1-propanol explaining the reasoning behind it. (10 marks)
Why does benzene have a much higher boiling point (80。c) than hexane (69。c), even though they have the same number of carbons? A) Benzene is much more polar than hexane which enhances the attractive forces between molecules and raises the boiling point. B) Benzene has fewer hydrogens than hexane. C) Benzene is planar and has delocalized electron density which increases the attractive forces between molecules and raises the boiling point. D) Benzene can covalently bond to another benzene molecule which...
Predict which of the following compounds will have a lower boiling point than butanal. 2-methylbutane 1-butanol 2-butanone 02-butanol butanoic acid
2 Why is the boiling point of ammonia higher than the boiling point of ethane? What type of interaction is responsible for sodium chloride's very high melting point? A 5. What type of interaction is responsible for water's high boiling point? 4 A gaseous sample of a compound has a gas density of 0.647 g/L at 694 torr and 20 °C. What is the molar mass of this compound? If this compound contains only nitrogen and hydrogen, and is 82.2%...
Molecular Weight Why is the Mw of a polymer always larger than the Mn of the 2. same polymer sample 3. What is Poly Dispersity (PD) What is the Degree of Polymerisation (DP) 4. Molecular Weight Why is the Mw of a polymer always larger than the Mn of the 2. same polymer sample 3. What is Poly Dispersity (PD) What is the Degree of Polymerisation (DP) 4.