Chemistry Bonding and Structures

Questions and Answers

To show the arrangement of valence electrons in an atom or ion

Intermolecular forces occur between molecules, while intramolecular forces occur within a molecule

PV = nRT

A mixture is a heterogeneous mixture, while a solution is a homogeneous mixture Signup and view all the answers

To show the spectator ions in a reaction Signup and view all the answers

An acid that completely dissociates in water Signup and view all the answers

To determine the shape of a molecule Signup and view all the answers

mg/L Signup and view all the answers

Study Notes

Draw Lewis Dot diagrams for atoms, ions, ionic compounds, molecular compounds, and polyatomics
Draw Structural Diagrams for molecular compounds
Calculate Electronegativity
Determine and draw VSEPR shapes for molecular compounds and know the bond angles of each shape
Determine Bond Polarity using Dipole Theory
Understand the difference between intermolecular forces and intramolecular forces
Define and explain intermolecular forces:
- Dipole-dipole forces
- Hydrogen bonding
- London (dispersion) forces
Understand the effects on boiling point and rank molecules' boiling points
Interpret graphs

Describe the four properties of gases
Define pressure and state SATP and STP
Convert pressures and temperatures between Kelvin and Celsius
Describe the relationship between:
- Temperature, pressure, and volume
- Pressure and volume
Apply Boyle's Law
Describe the properties of:
- Kinetic Molecular Theory (KMT)
- Ideal Gas
- Real Gas
Use and apply the Ideal Gas Law and know the Ideal Gas Constant
Describe Avogadro's Theory and the relationship between volume and moles at constant pressure and temperature

Distinguish between mixtures and solutions
Define and describe dissociation and ionization
Calculate:
- Percent by Volume
- Percent by weight Volume
- PPM and PPB
- Molar concentration (mol/L)
Write balance dissociation/ionization equations
Determine ion concentration and concentration of a standard solution
Create a standard solution and calculate dilution
Perform a standard dilution

Write net ionic equations
Describe spectator ions and stoichiometry
Recall types of reaction and differentiate between excess reagent and limiting reagent
Understand species in a chemical reaction are related through molar ratio
Write stoichiometry statements to calculate unknowns in a reaction
Determine:
- Percent yield
- Mass of reactant/product of gaseous reaction
Use molar volume to convert volume into moles
Determine volume/mass of entities using stoichiometry
Use concentration to convert from volume to moles (and inversely)
Use stoichiometry for mixed problem types