If you are comparing molecules to determine which has the higher boiling point, consider the forces that are at work within the molecule. These can be grouped into the following three factors. Factor 1: Intermolecular Forces The molecules within the liquid are attracted to each other. There are...
Properties like melting and boiling points are a measure of how strong the attractive forces are between individual atoms or molecules. (We call theseintermolecular forces – forcesbetweenmolecules, as opposed tointramolecular forces – forces within a molecule. ) It all flows from this general princ...
How do we determine how to classify the intermolecular forces acting on molecules? Also, how can we tell which molecule among a set of molecules has the highest boiling point? Why are hydrogen bonds the strongest intermolecular forces?
Describe how it is possible to distinguish between XPS peaks and Auger electron peaks. How do you calculate the number of vibrational modes? How can TLC be used to determine the identity and purity of E-stilbene and stilbene dibromide, and based on intermolecular forces, what can be predicted...
How do you determine the polarity of a molecule? Why is it important to draw Lewis structures when determining solubility? What is the solubility of pyridine in water? How does the polarity of DMSO affect its solubility in water?Previous Topic: Intermolecular Forces Next Topic: Functio...
Since water is a ubiquitous liquid and solvent, it is worth investigating the factors that determine its vapor pressure equation in more detail. Water has a Pvaporof 0.031 atm, or less than 1/30th of atmospheric pressure. This helps explain its relatively high boiling point for such a simple...
What Makes a Good Chemistry Research Topic? Relevance: The topic should address current scientific issues or challenges in chemistry. Interest: Choose a topic that interests you and will keep you motivated throughout the research process. Feasibility: Ensure the chemistry topic to research is manageab...
types of Van der Waals forces, strongest to weakest, are dipole-dipole forces, dipole-induced dipole forces and the London dispersion forces. The hydrogen bond is based on a type of dipole-dipole force that is especially powerful. These forces help determine the physical characteristics of ...
In what ways are hydrogen bonds and ionic bonds similar? An ionic bond is the attraction between Determine how the strength of intermolecular forces between ionic compounds vs. covalent bonds, help us understand their differing properties.
What happens when the vapor pressure of a liquid is equal to atmospheric pressure?Explain how intermolecular forces and kinetic energy determine the state of matter of a material.Which liquid, methanol or ethanol, has the larger vapor pressure value at room temper...