Course Syllabus Course Number and Name: CHM:160 Chemistry I
... 1. Give a general description of the covalent bond. 2. Discuss Lewis Structures and the Octet Rule, including writing Lewis Structures, and resonance forms; and exceptions to the Octet Rule, including expanded octets. 3. Explain covalent bond properties in terms of polar and nonpolar bonds, bond dis ...
... 1. Give a general description of the covalent bond. 2. Discuss Lewis Structures and the Octet Rule, including writing Lewis Structures, and resonance forms; and exceptions to the Octet Rule, including expanded octets. 3. Explain covalent bond properties in terms of polar and nonpolar bonds, bond dis ...
Section 8-2
... • An acid, whether a binary acid or an oxyacid, can have a common name in addition to its compound name. ...
... • An acid, whether a binary acid or an oxyacid, can have a common name in addition to its compound name. ...
The Electronic Partition Function for Atoms or Ions
... Molecules can also rotate as a solid body. Diatomic molecules have nearly zero moment of inertia about the inter-atomic axis, so they have two independent rotations, with the same moment of inertia I. Polyatomic molecules have in general three distinct moments of inertia, about their three principal ...
... Molecules can also rotate as a solid body. Diatomic molecules have nearly zero moment of inertia about the inter-atomic axis, so they have two independent rotations, with the same moment of inertia I. Polyatomic molecules have in general three distinct moments of inertia, about their three principal ...
Chapter 6 Outline full
... • It cannot explain the spectra of atoms other than hydrogen. • Electrons do not move about the nucleus in circular orbits. ...
... • It cannot explain the spectra of atoms other than hydrogen. • Electrons do not move about the nucleus in circular orbits. ...
Principles of Inorganic Chemistry Brochure
... the projection operator method, polyatomic MO theory, band theory, and Tanabe–Sugano diagrams - Worked examples throughout the text, unanswered problems in every chapter, and generous use of informative, colorful illustrations For instructors who are looking for a more physical inorganic chemistry c ...
... the projection operator method, polyatomic MO theory, band theory, and Tanabe–Sugano diagrams - Worked examples throughout the text, unanswered problems in every chapter, and generous use of informative, colorful illustrations For instructors who are looking for a more physical inorganic chemistry c ...
File
... (a) Write the ground-state electron configuration for Q, showing only the valence-shell electrons. (b) Would Q be a metal or a nonmetal? Explain in terms of electron configuration. (c) On the basis of periodic trends, would Q have the largest atomic radius in its group or would it have the smallest? ...
... (a) Write the ground-state electron configuration for Q, showing only the valence-shell electrons. (b) Would Q be a metal or a nonmetal? Explain in terms of electron configuration. (c) On the basis of periodic trends, would Q have the largest atomic radius in its group or would it have the smallest? ...
CHM_101_ASSIGNMENT_COPY_1_2
... Calculate the pressure equilibrium constant Kp for the reaction at this temperature. What is the partial pressure of chlorine in the vessel? 5. Write the expressions for the concentration equilibrium constant Kc and pressure equilibrium constant Kp for the following reactions: a) ...
... Calculate the pressure equilibrium constant Kp for the reaction at this temperature. What is the partial pressure of chlorine in the vessel? 5. Write the expressions for the concentration equilibrium constant Kc and pressure equilibrium constant Kp for the following reactions: a) ...
AS specification - word format File
... k demonstrate an understanding that polarization of anions by cations leads to some covalency in an ionic bond, based on evidence from the Born-Haber cycle l use values calculated for standard heats of formation based on Born-Haber cycles to explain why particular ionic compounds exist, eg the relat ...
... k demonstrate an understanding that polarization of anions by cations leads to some covalency in an ionic bond, based on evidence from the Born-Haber cycle l use values calculated for standard heats of formation based on Born-Haber cycles to explain why particular ionic compounds exist, eg the relat ...
Chapter 2 - Chemistry
... Nuclear Model of Atom Ernest Rutherford (British Physicist - 1911) - proposed that metal atom he was studying must be almost entirely empty space with mass concentrated in tiny central core - showed that atoms consisted of a positively charged nucleus at the center of the atom, around which negative ...
... Nuclear Model of Atom Ernest Rutherford (British Physicist - 1911) - proposed that metal atom he was studying must be almost entirely empty space with mass concentrated in tiny central core - showed that atoms consisted of a positively charged nucleus at the center of the atom, around which negative ...
Chemical Equations and Tests for anions
... Law of Conservation of Matter In any chemical reaction matter is neither created nor destroyed but merely changes from one form to another If there is a particular number of atoms at the start of a reaction then there must be the same number of atoms at the end of the reaction ...
... Law of Conservation of Matter In any chemical reaction matter is neither created nor destroyed but merely changes from one form to another If there is a particular number of atoms at the start of a reaction then there must be the same number of atoms at the end of the reaction ...
Question, hints, and answers. Look at hints if you need help. Look at
... Molecules in a sample of NH3(l) are held closely together by intermolecular forces *hint In the NH3 molecule, there is a covalent bond between N and H. But the N "wants" the electrons more than the H does, so it pulls them closer to itself. You end up with a little more than half the negative charge ...
... Molecules in a sample of NH3(l) are held closely together by intermolecular forces *hint In the NH3 molecule, there is a covalent bond between N and H. But the N "wants" the electrons more than the H does, so it pulls them closer to itself. You end up with a little more than half the negative charge ...
Honors Chemistry Unit 1 Outline – 2012-2013
... a. Analyze diagrams related to the Bohr Model of the hydrogen atom in terms of allowed, discrete energy levels in the emission spectrum b. Describe the electron cloud model of the atom in terms of a probability model c. Relate the electron configurations of atoms to the Bohr Model and electron cloud ...
... a. Analyze diagrams related to the Bohr Model of the hydrogen atom in terms of allowed, discrete energy levels in the emission spectrum b. Describe the electron cloud model of the atom in terms of a probability model c. Relate the electron configurations of atoms to the Bohr Model and electron cloud ...
Final Exam Review Guide
... 2. Dimensional analysis must be used to convert between measurement units. 3. Chemicals have both physical and chemical properties that can be used to tell them apart, and also to separate components of a mixture. 4. When it comes to evaluating a solute/solvent relationship, remember the phrase “lik ...
... 2. Dimensional analysis must be used to convert between measurement units. 3. Chemicals have both physical and chemical properties that can be used to tell them apart, and also to separate components of a mixture. 4. When it comes to evaluating a solute/solvent relationship, remember the phrase “lik ...
• Quantum physics explains the energy levels of atoms with
... • Coulomb’s law of electric attraction is analogous to Newton’s law of gravitation. ...
... • Coulomb’s law of electric attraction is analogous to Newton’s law of gravitation. ...
oxidation number
... Group 4A elements have four valence electrons. They form 4+ ions after losing the 4 valence electrons. They could just as easily form 4- ions after gaining four additional electrons. ...
... Group 4A elements have four valence electrons. They form 4+ ions after losing the 4 valence electrons. They could just as easily form 4- ions after gaining four additional electrons. ...
Click to download. - Life Learning Cloud
... molecules are held together by strong forces called covalent bonds, but there are only very weak forces between the molecules( weak intermolecular forces). This means: 1) They have low melting and boiling points (many are liquids or gases). 2) They tend to be soft and/or have little strength. 3) The ...
... molecules are held together by strong forces called covalent bonds, but there are only very weak forces between the molecules( weak intermolecular forces). This means: 1) They have low melting and boiling points (many are liquids or gases). 2) They tend to be soft and/or have little strength. 3) The ...
OCR_AS_Level_Chemistry_Unit_F321_Atoms
... Hydrogen chloride gas will also dissolve in organic solvents, such as hexane. It stays as HCl molecules in these solvents. It does not split up into ions and, so, does not behave as an acid e.g. does not release CO2 from a carbonate ...
... Hydrogen chloride gas will also dissolve in organic solvents, such as hexane. It stays as HCl molecules in these solvents. It does not split up into ions and, so, does not behave as an acid e.g. does not release CO2 from a carbonate ...
The Quantum Model of the Atom
... • Idea involved the detection of electrons, which are detected by their interactions with photons • Because photons have about the same energy as electrons, any attempt to locate a specific electron with a photon knocks the electron off its course • Results in uncertainty in trying to locate an el ...
... • Idea involved the detection of electrons, which are detected by their interactions with photons • Because photons have about the same energy as electrons, any attempt to locate a specific electron with a photon knocks the electron off its course • Results in uncertainty in trying to locate an el ...
CHM 2045C - State College of Florida
... This course meets Area V for the A.A./A.S. general education requirements. A rigorous study of chemistry principles for students who have already studied basic concepts of chemistry. This course is intended for science and science-related majors. ...
... This course meets Area V for the A.A./A.S. general education requirements. A rigorous study of chemistry principles for students who have already studied basic concepts of chemistry. This course is intended for science and science-related majors. ...
Chemical bond
A chemical bond is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms. The bond is caused by the electrostatic force of attraction between opposite charges, either between electrons and nuclei, or as the result of a dipole attraction. The strength of chemical bonds varies considerably; there are ""strong bonds"" such as covalent or ionic bonds and ""weak bonds"" such as Dipole-dipole interaction, the London dispersion force and hydrogen bonding.Since opposite charges attract via a simple electromagnetic force, the negatively charged electrons that are orbiting the nucleus and the positively charged protons in the nucleus attract each other. An electron positioned between two nuclei will be attracted to both of them, and the nuclei will be attracted toward electrons in this position. This attraction constitutes the chemical bond. Due to the matter wave nature of electrons and their smaller mass, they must occupy a much larger amount of volume compared with the nuclei, and this volume occupied by the electrons keeps the atomic nuclei relatively far apart, as compared with the size of the nuclei themselves. This phenomenon limits the distance between nuclei and atoms in a bond.In general, strong chemical bonding is associated with the sharing or transfer of electrons between the participating atoms. The atoms in molecules, crystals, metals and diatomic gases—indeed most of the physical environment around us—are held together by chemical bonds, which dictate the structure and the bulk properties of matter.All bonds can be explained by quantum theory, but, in practice, simplification rules allow chemists to predict the strength, directionality, and polarity of bonds. The octet rule and VSEPR theory are two examples. More sophisticated theories are valence bond theory which includes orbital hybridization and resonance, and the linear combination of atomic orbitals molecular orbital method which includes ligand field theory. Electrostatics are used to describe bond polarities and the effects they have on chemical substances.