47. Which is expected to have a higher boiling point, C&H18 or CaH1o? A) C3H18 B)...
Ethers have... o higher than expected boiling point o low boiling points hydrogen bond towards eachother O none of these
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...
Which compound in each of the following pairs would have the higher boiling point? Explain your answers (1.Spts) a) CI or CI b) CH3 or c) or
Which member of the following pairs would you expect to have a higher boiling point? (a) N2 or F2, ?(b) SO2 or CO2, (c) HF or HBr, ?(d) Ar or Xe, (e) CO2 or CS2, ?(f) CCl4 or CH4, (g) Cl2 or LiCl, ?(h) NH3 or PH3, ?(i) BH3 or NH3,?(j) F2 or I2?
6. Which of the following compounds will have higher boiling point? a)CH CH2CH2OH b)CH,CH2CH2CH.CH c)HOCH CH2OH 7. What is the difference between alkane, alkene and alkyne? 8. Which of the following compound can participate in hydrogen bonding? i. 2-propanol Acetic acid ii. The side chain of serine iv. The side chain of phenylalanine a. i and il b. i only c. Iiland ly d. and iv 9. Rotation around each C-C bond is not possible for which compound? a. Propanol-2...
In which one of the following pairs does the first species have a higher boiling point than the second? *** Give your reasoning for any one pair of species A) CH3F(g), CH3COOH(l) B) LiCl, CH3Cl C) HCl, HF D) CH3F, CH3OH E) C3H8, C6H14 The answer is B: LiCl and CH3Cl please explain why this is correct and why the other ones are wrong! THANK YOU!!!!
Determine the Boling Point of a Solution Question Which wil have a higher boiling point a of potassium chloride? 2.5 molal aqueous solution of sodium chloride, or a 2.5 molal aqueo Note molality s qual to the amount of solute in moles divided by the mass of the solution in kilograms Select the correct answer below O sodium chloride O potassium chloride O depends on the volume of each solution O these solutions will have the same boiling point FEEDBACKMORE...
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6. (a)Which should have the higher boiling point, ethanol (CH:CH-OH) or ethanethiol (CH:CH SH) and why? (b) Why does the boiling point vary with atmospheric pressure?
The boiling point of water at sea level is 100 °C. At higher altitudes, the boiling point of water will be
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Which of the following would you expect to have the higher boiling point? WHY? H 1 H : Br: H LH or sc H N: C C HH Br: innoint? In your answer explain