States of matter: Application of Bonding.
States of matter is simply an application of the concepts we learned in bonding. The concepts of bonding will be expressed in terms of states of matter. In other words, why is something a solid, liquid or a gas based upon the attraction between particles as described by bonding.
Solids
- Solids
- Student will be able to identify internal and external factors that cause a substance to be a solid.
- Student will be able to identify the different types of solids.
- Student will be able to identify which bonding (intermolecular and intermolecular) are involved in the melting of each molecular solid.
- Students will be able to use percent mass to describe the composition of a solid
- Students will be able to discriminate between empirical formulas and molecular formulas.
- Students will be able to convert an empirical formula to molecular formula.
- Liquids
- Student will be able to identify internal and external factors that cause a substance to be a liquid.
- Students will be able to identify which types of substances could be a liquid.
- Students will be able to describe the compositions of liquids in terms of Molarity.
- Students will be able to describe the factors that affect the solubility of solutes in liquids.
- Students will be able to do all aspects of stoichiometry with solutions.
- Gases
- Student will be able to identify internal and external factors that cause a substance to be a gas. (ideal gas vs. non-ideal gas)
- Students will be able to mathematically manipulate the variables affecting gases
- Combined gas law & PV = nRT
- Daltons Law of partial pressures (Ptotal = Pa + Pb + Pc)
- Students will be able to interpret and manipulate various properties of gases
- Molecular speed
- Average kinetic energy
- Diffusion/effusion
- Students will be able to complete the calculations involving gas collection
Can I answer these questions?
Q: Why is a solid a solid?
Q: What are the internal and external factors that affect a solid?
Q: How do I mathematically describe the composition of a solid?
Q: What is the difference between an empirical formula and a molecular formula?
Do: Must be able to determine the % mass from a formula.
Do: Must be able to convert a % mass to a formula.
Do: Must be able to convert an empirical formula to molecular formula.
Liquids
Q: Why is a liquid a liquid?
Q: What are the internal and external factors that affect a liquid?
Q: What factors affect the solubility of solids and gases in liquids?
Q: How do I mathematically describe how much stuff dissolves In a solvent?
Do: Must be able to make a solution.
Do: Must be able to calculate how to make a solution and fully utilize the molarity formula.
Do: Must be able mathematically calculate all parts of a dilution and physically make a dilution.
Q: Be able to interpret a Beer's law plot.
Do: Be able to do all aspects of stoichiometry with solutions :)
Gases
Q: Why is a gas a gas?
Q: What are the internal and external factors that affect gases?
Q: What are the factors that affect if something boils?
Q: Understand how the factors of a gas affect each other. (T, P, V)
Do: mathematically be able to solve problems using PV=nRT and Combined gas law.
Do: Be able to do all aspects of stoichiometry with gases :)