Канал: ChemProfJH

Exothermic and endothermic processes - introduction

Exothermic and endothermic processes - introduction

Introduction to valence electrons

Introduction to valence electrons

Mole ratios - examples

Mole ratios - examples

Using solubility rules (Openstax Chemistry 2e version)

Using solubility rules (Openstax Chemistry 2e version)

Complete and Net Ionic Equations - examples

Complete and Net Ionic Equations - examples

Intermolecular forces - London dispersion forces, dipole-dipole attractions, and hydrogen bonding

Intermolecular forces - London dispersion forces, dipole-dipole attractions, and hydrogen bonding

VSEPR - connecting notes to textbook table

VSEPR - connecting notes to textbook table

VSEPR for two, three, and four electron groups - electron geometries and molecular geometries

VSEPR for two, three, and four electron groups - electron geometries and molecular geometries

Atoms to moles - exponent division on a calculator - TI-30XS

Atoms to moles - exponent division on a calculator - TI-30XS

Atoms to moles - exponent division on a calculator - TI 30Xa

Atoms to moles - exponent division on a calculator - TI 30Xa

Naming ionic and molecular compounds - binary, polyatomic, transition metals, parentheses

Naming ionic and molecular compounds - binary, polyatomic, transition metals, parentheses

Ways to find metric equalities and conversions

Ways to find metric equalities and conversions

Extraction of DNA from a strawberry (demo)

Extraction of DNA from a strawberry (demo)

Lab 8 - Osmosis prelab (online)

Lab 8 - Osmosis prelab (online)

Lab 7 - Chemical Reactions prelab (online)

Lab 7 - Chemical Reactions prelab (online)

Canvas - submission comments in gradebook

Canvas - submission comments in gradebook

Transcription and translation introduction

Transcription and translation introduction

Replication introduction

Replication introduction

RNA introduction

RNA introduction

DNA introduction

DNA introduction

Nucleotides introduction

Nucleotides introduction

Biomolecules - nucleic acids context

Biomolecules - nucleic acids context

Lab - Review Sheets

Lab - Review Sheets

Edible Chemistry - prelab information

Edible Chemistry - prelab information

Class examples of Lewis structures, geometries, polarity, intermolecular force problems

Class examples of Lewis structures, geometries, polarity, intermolecular force problems

Lab 6 - Dissolving the Coating on M&Ms prelab (online)

Lab 6 - Dissolving the Coating on M&Ms prelab (online)

Dissolving M&Ms Coating - demo online

Dissolving M&Ms Coating - demo online

Practice- Lewis structures, geometries, polarity with fake elements

Practice- Lewis structures, geometries, polarity with fake elements

Lewis structure, electron geometry, molecular geometry: CO2, CH2O, NO2-, CH4, NH3, H2O

Lewis structure, electron geometry, molecular geometry: CO2, CH2O, NO2-, CH4, NH3, H2O

Determining polarity of bonds and molecules: CO2 CH2O NO2-, CH4, NH3, H2O

Determining polarity of bonds and molecules: CO2 CH2O NO2-, CH4, NH3, H2O

Lab 5 - Models Prelab and Demo (online)

Lab 5 - Models Prelab and Demo (online)

Lab 4 - Ink Separation by Paper Chromatography - Prelab

Lab 4 - Ink Separation by Paper Chromatography - Prelab

Ink Separation by Paper Chromatography - Lab Demo

Ink Separation by Paper Chromatography - Lab Demo

Melting and Freezing Lab - Demo

Melting and Freezing Lab - Demo

Decomposing Calcium Carbonate (Egg Shell) - Demo

Decomposing Calcium Carbonate (Egg Shell) - Demo

Lab 3 - Decomposing Calcium Carbonate - Prelab (online)

Lab 3 - Decomposing Calcium Carbonate - Prelab (online)

Lab 2 - Melting and Freezing - Prelab

Lab 2 - Melting and Freezing - Prelab

Lab 1 Observations and Vocabulary (online)

Lab 1 Observations and Vocabulary (online)

Lab 14 - Extraction of DNA Prelab

Lab 14 - Extraction of DNA Prelab

Lab 6 - Chemical Reactions Prelab

Lab 6 - Chemical Reactions Prelab

Lab 9 - Organic Structures Prelab

Lab 9 - Organic Structures Prelab

Lab 1B - Measurement Prelab

Lab 1B - Measurement Prelab

Lab 3 - Chemical Structures Prelab

Lab 3 - Chemical Structures Prelab

Metabolism summary - drawing - carbohydrates, proteins, triglycerides

Metabolism summary - drawing - carbohydrates, proteins, triglycerides

Lab 12 - Enzyme Reaction - prelab (online)

Lab 12 - Enzyme Reaction - prelab (online)

Lab 12 - Enzyme Reactions - demo

Lab 12 - Enzyme Reactions - demo

Important nucleotides in metabolism - ATP, NADH, FADH2, acetyl-CoA

Important nucleotides in metabolism - ATP, NADH, FADH2, acetyl-CoA

Electron transport chain and oxidative phosphorylation - basic concepts

Electron transport chain and oxidative phosphorylation - basic concepts

Citric acid cycle - basic concepts

Citric acid cycle - basic concepts

Glycolysis pathway - basic concepts

Glycolysis pathway - basic concepts

Metabolic pathways - basic concepts

Metabolic pathways - basic concepts

Summary of metabolism: stages 1, 2, 3, 4

Summary of metabolism: stages 1, 2, 3, 4

Context of metabolism and biomolecules

Context of metabolism and biomolecules

Lab 11 - Acids and Bases - prelab info

Lab 11 - Acids and Bases - prelab info

Lab 11 - Acids and Bases experiment demo (online)

Lab 11 - Acids and Bases experiment demo (online)

Enzymes - reversible and irreversible inhibition, and the impact of adding more substrate

Enzymes - reversible and irreversible inhibition, and the impact of adding more substrate

Enzymes - competitive and noncompetitive inhibitors

Enzymes - competitive and noncompetitive inhibitors

Enzymes - introduction

Enzymes - introduction

Proteins - in context of metabolism

Proteins - in context of metabolism

Proteins - denaturation

Proteins - denaturation

Proteins - tertiary and quaternary structure

Proteins - tertiary and quaternary structure

Proteins - secondary structure

Proteins - secondary structure

Proteins - primary structure

Proteins - primary structure

Amino acids - side chain changes at various pHs

Amino acids - side chain changes at various pHs

Amino acids - side chain categories

Amino acids - side chain categories

Proteins - background information and basic structure

Proteins - background information and basic structure

Globular, Fibrous, and Membrane Protein - basic comparison

Globular, Fibrous, and Membrane Protein - basic comparison

Introduction to Proteins - Monomer and Polymer

Introduction to Proteins - Monomer and Polymer

Lab 10 - Acids, Bases, and Buffers (updated)

Lab 10 - Acids, Bases, and Buffers (updated)

Polysaccharides - structure and examples

Polysaccharides - structure and examples

Disaccharides - structure and hydrolysis reaction

Disaccharides - structure and hydrolysis reaction

Monosaccharide reactions - oxidation and reduction

Monosaccharide reactions - oxidation and reduction

Monosaccharide structures - glucose, fructose, ribose

Monosaccharide structures - glucose, fructose, ribose

Carbohydrate intro - glucose and glycogen comparison

Carbohydrate intro - glucose and glycogen comparison

Introduction to Large Biomolecules - focus on carbohydrates

Introduction to Large Biomolecules - focus on carbohydrates

Carbohydrates - background concepts

Carbohydrates - background concepts

Fatty acids - saturated and unsaturated - structure, properties, function

Fatty acids - saturated and unsaturated - structure, properties, function

Hydrolysis of triglycerides

Hydrolysis of triglycerides

Soap - saponification reaction, properties, and micelle structure

Soap - saponification reaction, properties, and micelle structure

Triglycerides - saturated and unsaturated - structure, properties, function

Triglycerides - saturated and unsaturated - structure, properties, function

Steroids and vitamins - basic lipid structure, properties, function

Steroids and vitamins - basic lipid structure, properties, function

Phospholipids - structure, properties, functions

Phospholipids - structure, properties, functions

Building Organic Structures Using Molview - Tutorial

Building Organic Structures Using Molview - Tutorial

Lipid categories: fatty acids, triglycerides, phospholipids, steroids, vitamins

Lipid categories: fatty acids, triglycerides, phospholipids, steroids, vitamins

Lipids - Background concepts

Lipids - Background concepts

Introduction to lipids

Introduction to lipids

Hydrolysis reactions - esters and amides

Hydrolysis reactions - esters and amides

Ester and amide functional groups - compare and contrast

Ester and amide functional groups - compare and contrast

Neutralization reactions for carboxylic acids and amines

Neutralization reactions for carboxylic acids and amines

Carboxylic acids vs Amines - compare and contrast

Carboxylic acids vs Amines - compare and contrast

Background concepts for carboxylic acids, amines, esters, amd amides

Background concepts for carboxylic acids, amines, esters, amd amides

Extraction of DNA Pre-Lab

Extraction of DNA Pre-Lab

pH and metabolic changes

pH and metabolic changes

Tips for using my YouTube channel

Tips for using my YouTube channel

Tips for Google docs - insert pics and save as pdf

Tips for Google docs - insert pics and save as pdf

Tips for CamScanner app

Tips for CamScanner app

Recommended apps for class

Recommended apps for class

Lab 13 - Enzyme Reaction Prelab

Lab 13 - Enzyme Reaction Prelab

Viking Vitals Pre-Health Club - CSULB Pre Health Advisor May 2022

Viking Vitals Pre-Health Club - CSULB Pre Health Advisor May 2022

Viking Vitals Pre-Health Club - UCI med students May 2022

Viking Vitals Pre-Health Club - UCI med students May 2022

Lab 12 - Carbohydrates Prelab

Lab 12 - Carbohydrates Prelab

Polypeptide side chain attractions - Drawings

Polypeptide side chain attractions - Drawings

Lab 11 - Synthesis of Aspirin Prelab

Lab 11 - Synthesis of Aspirin Prelab

Lab 10 - Acids, Bases, and Buffers Prelab

Lab 10 - Acids, Bases, and Buffers Prelab

Lab 8 - Dialysis Pre-lab Video

Lab 8 - Dialysis Pre-lab Video

Lab 7 - Standard Solutions - Prelab

Lab 7 - Standard Solutions - Prelab

Lab 6 - Chemical Reactions - Pre-Lab video

Lab 6 - Chemical Reactions - Pre-Lab video

Electron geometry, molecular geometry, polarity, and intermolecular forces - problem solving process

Electron geometry, molecular geometry, polarity, and intermolecular forces - problem solving process

Lab 2 - Designing Hot Packs Prelab

Lab 2 - Designing Hot Packs Prelab

Lab 4 - Antacids - Synthesis of Calcium Carbonate Prelab

Lab 4 - Antacids - Synthesis of Calcium Carbonate Prelab

Naming and formulas - copper and iron examples

Naming and formulas - copper and iron examples

Lab 5 - Chromatography and Inks prelab

Lab 5 - Chromatography and Inks prelab

Examples of measuring with correct significant figures

Examples of measuring with correct significant figures

Lab 1B - Extra Info - Measuring with significant figures

Lab 1B - Extra Info - Measuring with significant figures

Welcome!

Welcome!

Viking Vitals - Nursing Guest Speakers

Viking Vitals - Nursing Guest Speakers

COPE Health Scholars November 2021

COPE Health Scholars November 2021

Health Careers Discovery Night 2021 - Pathways

Health Careers Discovery Night 2021 - Pathways

Important nucleotides in metabolism - Practice

Important nucleotides in metabolism - Practice

Summary of coronavirus life cycle (such as SARS-CoV-2)

Summary of coronavirus life cycle (such as SARS-CoV-2)

Lipids, Proteins, Nucleic Acids and Metabolism in the Cell

Lipids, Proteins, Nucleic Acids and Metabolism in the Cell

Drawing - metabolism of polysaccharides, proteins, and triglycerides to ATP

Drawing - metabolism of polysaccharides, proteins, and triglycerides to ATP

Intro to Proteins

Intro to Proteins

Chapter 13 - Summary of reactions - carboxylic acids, amine, esters, and amides

Chapter 13 - Summary of reactions - carboxylic acids, amine, esters, and amides

Reactions of organic compounds - review

Reactions of organic compounds - review

Functional group summary

Functional group summary

Canvas Discussion Board Tools

Canvas Discussion Board Tools

Ionic compounds - formula to name - iron and carbonate

Ionic compounds - formula to name - iron and carbonate

Valence electrons and the periodic table - a visual approach with coins

Valence electrons and the periodic table - a visual approach with coins

Measurement - significant figures examples

Measurement - significant figures examples

LBCC resources

LBCC resources

Oxidation and reduction - organic molecules - counting H and O atoms

Oxidation and reduction - organic molecules - counting H and O atoms

Oxidation and reduction in organic molecules - half reactions

Oxidation and reduction in organic molecules - half reactions

Oxidation and reduction - electrons and inorganic compounds

Oxidation and reduction - electrons and inorganic compounds

Molar mass problems

Molar mass problems

Mole ratio problems

Mole ratio problems

Counting and measuring matter - Avogadro’s number, molar mass, and mole ratios

Counting and measuring matter - Avogadro’s number, molar mass, and mole ratios

Balancing chemical reactions and types of reactions

Balancing chemical reactions and types of reactions

Chemical reaction example - macroscopic, particulate, and symbolic views

Chemical reaction example - macroscopic, particulate, and symbolic views

Chemical reactions introduction

Chemical reactions introduction

Using intermolecular forces to compare boiling points

Using intermolecular forces to compare boiling points

Intermolecular forces in mixtures

Intermolecular forces in mixtures

Intermolecular forces - hydrogen bonding, dipole-dipole, and dispersion forces

Intermolecular forces - hydrogen bonding, dipole-dipole, and dispersion forces

Identifying intermolecular forces - practice

Identifying intermolecular forces - practice

Intermolecular forces introduction

Intermolecular forces introduction

Polar and nonpolar molecules

Polar and nonpolar molecules

Geometries in molecules - linear, trigonal planar, tetrahedral VSEPR

Geometries in molecules - linear, trigonal planar, tetrahedral VSEPR

Polar and nonpolar bonds

Polar and nonpolar bonds

Geometries in molecules - linear and bent

Geometries in molecules - linear and bent

Lewis structures - CO2 CH2O and CO3(2-)

Lewis structures - CO2 CH2O and CO3(2-)

Ionic compounds - naming and formulas

Ionic compounds - naming and formulas

Lewis structures - diatomic molecules

Lewis structures - diatomic molecules

Introduction to Lewis structures, shape, polarity, and function

Introduction to Lewis structures, shape, polarity, and function

Compounds - mixed naming practice

Compounds - mixed naming practice

Compounds - naming preview

Compounds - naming preview

Compounds - naming rules in a flow chart

Compounds - naming rules in a flow chart

Compounds - valence electrons and ion charges

Compounds - valence electrons and ion charges

Compounds - electro negativity

Compounds - electro negativity

Compounds - comparing and contrasting properties

Compounds - comparing and contrasting properties

Compounds introduction

Compounds introduction

Writing nuclear reactions

Writing nuclear reactions

High energy electromagnetic radiation summary

High energy electromagnetic radiation summary

Half-life calculations for nuclear reactions

Half-life calculations for nuclear reactions

Electron arrangement in atoms

Electron arrangement in atoms

Nuclear chemistry vs x-rays: comparing and contrasting

Nuclear chemistry vs x-rays: comparing and contrasting

Isotopes

Isotopes

Medical imaging and nuclear chemistry introduction

Medical imaging and nuclear chemistry introduction

Protons, neutrons, and electrons - carbon example

Protons, neutrons, and electrons - carbon example

Atoms and the periodic table

Atoms and the periodic table

MandMs Lab C

MandMs Lab C

Lettuce osmosis Lab F

Lettuce osmosis Lab F

Surface tension - Lab E

Surface tension - Lab E

Changing state Melting Lab B

Changing state Melting Lab B

Changing state - Freezing Lab B

Changing state - Freezing Lab B

Dosage conversion examples

Dosage conversion examples

Metric conversions

Metric conversions

Math review and metric conversion introduction

Math review and metric conversion introduction

Conversions introduction

Conversions introduction

Problem solving strategies

Problem solving strategies

Chemical properties - combustion example

Chemical properties - combustion example

Physical properties - graphite example

Physical properties - graphite example

Matter terms introduction

Matter terms introduction

Measurement - Lab 1

Measurement - Lab 1

Chemical structures prelab - Lab 4

Chemical structures prelab - Lab 4

Limp lettuce prelab - Lab F

Limp lettuce prelab - Lab F

Surface Tension prelab - Lab E

Surface Tension prelab - Lab E

Mysterious M+Ms prelab - Lab C

Mysterious M+Ms prelab - Lab C

Changing State - Freezing and Melting prelab - Lab B

Changing State - Freezing and Melting prelab - Lab B

Writing with claims and evidence

Writing with claims and evidence

Matter Terms Scavenger Hunt - Lab A

Matter Terms Scavenger Hunt - Lab A

Canvas intro

Canvas intro

Understanding class assignments and schedule - CHEM 3 Fall 2020

Understanding class assignments and schedule - CHEM 3 Fall 2020

Syllabus CHEM 3 Fall 2020

Syllabus CHEM 3 Fall 2020

Introducing myself - Prof Haan

Introducing myself - Prof Haan

Citric acid cycle

Citric acid cycle

Electron transport chain and oxidation phosphorylation

Electron transport chain and oxidation phosphorylation

Enzyme inhibition - competitive, noncompetitive, reversible, irreversible

Enzyme inhibition - competitive, noncompetitive, reversible, irreversible

Neutralization reaction introduction

Neutralization reaction introduction

Glycolysis

Glycolysis

Metabolic pathways introduction

Metabolic pathways introduction