Question

In: Chemistry

a) If a molecule can hydrogen bond, does it guarantee that it will have a higher...

a) If a molecule can hydrogen bond, does it guarantee that it will have a higher boiling point than a molecule that cannot? Explain why or why not.

b) If a molecule has a stronger dipole moment than another molecule, does it guarantee it will have a higher boiling point? Explain why or why not.

c) Sketch your prediction of a gas chromatogram for a mixture of propan-2-ol and hexan-2-one in your lab notebook. Label the axis and the peaks. Explain the elution order in terms of intermolecular forces and the factors that affect the interactions between molecules.

Solutions

Expert Solution

queen_honey_blossom answered 2 years ago
Next > < Previous

Related Solutions

a) If a molecule can hydrogen bond, does it guarantee that it will have a higher...
a) If a molecule can hydrogen bond, does it guarantee that it will have a higher boiling point than a molecule that cannot? Explain why not b) If a molecule has a stronger dipole moment than another molecule, does it guarantee it will have a higher boiling point? Explain why not
A. Can a molecule of (CH3)3N form a hydrogen bond with another molecule of (CH3)3N? Explain...
A. Can a molecule of (CH3)3N form a hydrogen bond with another molecule of (CH3)3N? Explain your answer using a lewis dot structure B. What is the major force between methyl alcohol (CH3OH) and water (H2O)? Using Lewis dot structures, illustrate the interaction
How can a hydrogen bond be weaker than a covalent bond if molecules that have hydrogens...
How can a hydrogen bond be weaker than a covalent bond if molecules that have hydrogens bond have higher boiling point that the ones with covalent bonds?
Consider a molecule of hydrogen chloride, HCl. In this molecule, the light hydrogen atom orbits the...
Consider a molecule of hydrogen chloride, HCl. In this molecule, the light hydrogen atom orbits the heavy Cl atom, much like an electron orbits a heavy nucleus in an atom. The energy of H in the molecule is quantized. When exposed to electromagnetic field, the molecule HCl absorbs photons that promote the hydrogen atom to higher energy states, corresponding to faster rotation of H about Cl. What do you think is the approximate frequency of these photons? a) The frequency...
a. Can triethylamine hydrogen bond to water? if so, draw the hydrogen bond interaction. b. Is...
a. Can triethylamine hydrogen bond to water? if so, draw the hydrogen bond interaction. b. Is it possible for a molecule to be able to hydrogen bond to water, but not be water-soluble? Explain your answer.
FOR DEVELOPING COUNTRIES, GROWTH DOES NOT GUARANTEE POVERTY REDUCTION; WHILE HIGHER INCOME IS CLEARLY ASSOCIATED WITH...
FOR DEVELOPING COUNTRIES, GROWTH DOES NOT GUARANTEE POVERTY REDUCTION; WHILE HIGHER INCOME IS CLEARLY ASSOCIATED WITH LESS POVERTY, ECONOMIES CAN EVEN REACH UPPER MIDDLE-INCOME STATUS BUT CONTINUE TO STRUGGLE WITH LESS POVERTY, ECONOMIES CAN EVEN REACH UPPER MIDDLE-INCOME STATUS BUT CONTINUE TO STRUGGLE WITH A QUITE HIGH INCIDENCE OF EXTREME POVERTY. WHAT DOES IT RELATE TO ON THE IMPORTANCE OF THE CHARACTER OF A NATION'S GROWTH PROCESS AND ITS INSTITUTIONAL STRUCTURE?
1. Provide a scenerio in which a molecule with two strong bond dipoles can have no...
1. Provide a scenerio in which a molecule with two strong bond dipoles can have no molecular dipole at all? Explain your answer with a drawing showing individual bond dipoles and the overall molecular dipole. 2. Provide a scenerio in which a molecule may have a very large molecular dipole. Explain your answer with a drawing showing individual bond dipoles and the overall molecular dipole
What kind of intermolecular forces act between a hydrogen cyanide (HCN) molecule and a hydrogen bromide molecule?
  What kind of intermolecular forces act between a hydrogen cyanide (HCN) molecule and a hydrogen bromide molecule? Note: If there is more than one type of intermolecular force that acts, be sure to list them all, with a comma between the name of each force.
A hydrogen bond could form between: 1. A partially negative nitrogen from one molecule and the...
A hydrogen bond could form between: 1. A partially negative nitrogen from one molecule and the hydrogen of a water molecule 2. The hydrogens of two methane molecules. 3. A calcium cation and the hydrogen of a water molecule. 4. The oxygen of one water molecule and the oxygen of another water molecule Please select the correct one
Suppose a simple dye molecule can be modeled as having a hydrogen-like energy states with 6...
Suppose a simple dye molecule can be modeled as having a hydrogen-like energy states with 6 electrons. Initially, the electrons settle to the lowest total energy state. Imagine that we illuminate this molecule with just right energy to excite the electrons from the n = 3 level to the n = 5 level. When such excited electrons decay back to their lower available energy states, photons of the same energy as the incoming photons are emitted. In addition, photons with...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT