Which of the following compounds would have the largest London dispersion forces?
A. |
C8H18 |
|
B. |
C4H10 |
|
C. |
CH4 |
|
D. |
C15H32 |
Which of the following compounds would have the largest London dispersion forces? A. C8H18 B. C4H10...
Which molecules exhibit only London (dispersion) forces? CH3CI BCI3 NH3 Br2 CH4
Which molecule has the largest size, and therefore the greatest London Dispersion forces? □ H20 H2Te H2s H2Se
Which of the following compounds will only have London dispersion intermolecular attractions? {Hint: look for non-polar molecules). O CO2 O CH3F O CH3OH O OCI2 O Naci QUESTION 4 What is the strongest (most attractive) intermolecular force in CH3F? O hydrogen bonding O London dispersion forces O ion-dipole attraction O jonic bonding O dipole-dipole attraction
London dispersion forces are the only significant factor affecting boiling point for all the following except? a. CHF3 b. CH4 c. SO3 d. Ar e. Br2
Which compound(s) exhibit only London dispersion intermolecular forces? (Select all that apply.) NH2OH SO2 CH4 SF4 PF5 NH3
Which of the following statements about London dispersion forces is/are true? Group of answer choices London dispersion forces are stronger between molecules of 1-butanol than between molecules of 2-methyl-2-propanol. London dispersion forces are stronger than hydrogen bonding interactions. both a and b neither a nor b How many different alkene products (counting cis and trans isomers of a compound as a single product) could be produced when 3-methyl-3-pentanol is dehydrated? Group of answer choices 1 2 3 4
Classify the following mixtures of liquids into (A) those with London Dispersion forces between the two molecules (B) those with London Dispersion forces and dipole-dipole attraction between the two molecules (C) those with London Dispersion forces, dipole-dipole attraction and hydrogen bonding between the two molecules |1-propanol and 1-butanol 1,1,2,2-tetrachloroethane and ethanol methylbenzene and 1,2-dimethylbenzene trichloromethane and dichloromethane benzene and cyclohexane bromobutane and ethanol
Question 9 0.2 pts Which one of the following substances has London dispersion forces as its only intermolecular force? (No hydrogen bonding, no dipole-dipole forces.) о сезон NH3 H2S O CH4 Question 10 0.2 pts True or False. Most of the substances used in this investigation are extremely volatile (easily evaporate) and should be used with care in a fume hood. True O False Question 11 O pts True or False. To avoid fainting or feeling light-headed in the lab...
My answers: Not sure if they are correct. 1. a. London dispersion b. H-bonding, dipole-dipole, london dispersion c. London dispersion d. Ionic, london disperson 2. The second one because not a lot of H+ and less acidic. Need help understanding the meaning of the question. 3. Diethyl cannot h-bond because it does not provide intermolecular bonding engery while 1-b. can form h-bond making strong intermolecular bonds to take up greater engery to break molecules. 4. Not sure...
What intermolecular forces of attraction are present among two molecules of N-methylethanamine? a. London Dispersion only b. London Dispersion and Dipole-Dipole c. Dipole-Dipole only d. Hydrogen Bonding only e. London Dispersion and Hydrogen Bonding f. Dipole-Dipole and Hydrogen Bonding g. London Dispersion, Dipole-Dipole and Hydrogen Bonding