Search for tag: "chem 105"

Ion Concentration Calculations

Calculating ion concentrations in solution

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Kinetic Energy Part 2

This video explains kinetic energy.

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Brain Blood Supply & Blood Brain Barrier

This video explains the brain blood supply and the blood brain barrier.

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Partial Pressures

This video explains partial pressures.

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Melting Point

This video explains melting point.

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Internal Energy Problem

Example of internal energy problem.

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Ionic Compounds: Ionic Species Part 1

Determining ionic species present in ionic compounds; transition metals; d orbitals; Questions: How do you determine ionic species within and ionic compound?

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Ionic Compounds: Ionic Species and melting point

Determining ionic species present in ionic compounds; polyatomic ions; transition metals; melting point of ionic compounds Questions: How do you determine which ionic species has a higher melting…

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Calorimetry Part 2

Calorimetry; Specific heat capacity; exothermic vs endothermic Questions: How to perform calorimetry problems

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Ionic Compounds: Ionic Species Part 2

Determining ionic species present in ionic compounds; transition metals; polyatomic ions Questions: How do you determine ionic species within and ionic compound?

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Characterizing Bonds: Polyatomic ions and ionic compounds

Polyatomic ions; bond character; covalent vs ionic bonds Questions: How would you determine bond character with polyatomic ions?

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Characterizing Bonds: Ionic vs Covalent

Ionic and covalent bonds; relative bond characterisitics Questions: What characterizes ionic vs covalent bonds?

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Solubility

A video explaining solubility.

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IMF Boiling Points Part 2

This video discusses boiling points.

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IMF Boiling Points Part 1

This video discusses boiling points

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Intermolecular vs Intramolecular

This video describes intermolecular vs intramolecular.

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Urea- Hydrogen Bonds Part 2

This video discusses hydrogen bonding.

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Urea- Hydrogen Bonds Part 1

This video discusses hydrogen bonding.

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Intermolecular Forces

This video discusses intermolecular forces.

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Packing Efficiency

This video discusses packing efficiency.

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Hess's Law

This video discusses Hess's Law.

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Amino Acids: Intermolecular Forces

Intermolecular Forces of attraction; Folding of amino acid chains Question: What are the intermolecular forces involved with amino acids and what determines how amino acid chains fold?

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Amino Acids: Structure and Chains

Basic structure of amino acids and amino acid chains Question: What is the basic structure of amino acids and amino acid chains?

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Hydrogen Bonds

This video discusses hydrogen bonds.

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Ideal Gases

This video discusses idea gases.

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Orbital Shells

This video discusses orbital shells.

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Dynamic Equilibrium

Dynamic Equilibrium; saturation. Question: What is occuring at dynamic equilibrium?

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Formal Charge of NH4

Formal and Net Charges; Lewis structures; bonding vs nonbonding electrons. Question: How do I determine the formal charge of nitrogen in NH4?

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Redox Reactions Part I

This video discusses redox reactions.

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Redox Reactions Part II

This video discusses redox reactions.

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