Achieve Lab Simulations for General, Organic, and Biochemistry 2.0 (1-Term Access)

Measurement
Background
Experiment 1: Measure the Volume of a Liquid
Experiment 2: Measure the Mass of a Liquid
Experiment 3: Measure the Mass of Solids

Introduction to Lab Simulations
Background
Experiment 1: Measure a Change in Temperature Following a Chemical Reaction Between HCl and NaOH
Experiment 2: Investigate the Relationship between the Volume and Pressure of a Gas
Experiment 3: Observing a Reaction Between HCl and Zinc

Scientific Method - Mouse – from Bio Lab Sims
Background
Experiment 1: Find the Best Mouse Diet for Weight Gain
Experiment 2: Replicate the Experiment

Unit II - Science and Measurement

Density: A Characteristic Property
Background
Experiment 1: Find the Density of Various Liquids
Experiment 2: Identify an Unknown Liquid
Experiment 3: Find the Density of Various Metals
Experiment 4: Identify an Unknown Metal

Identifying Unknown Substances From Characteristic Properties
Background
Experiment 1: Identify Unknown Solids
Experiment 2: Identify Unknown Liquids

Separating a Mixture of Compounds
Background
Experiment: Separate a Mixture of SiO2, NaCl, and NH4Cl
Part 1: Separate the Ammonium Chloride
Part 2: Separate the Sand
Part 3: Separate the Sodium Chloride

Unit III - Atomic Structure and Nuclear Chemistry

Flame Test
Background
Experiment: Flame Test

Unit IV - Chemical Reactions I - What is a Chemical Reaction?

Chemical Reaction Types and Their Equations
Background
Experiment 1: Perform a Synthesis Reaction
Experiment 2: Perform a Decomposition Reaction
Experiment 3: Perform a Single-Displacement Reaction
Experiment 4: Perform a Double-Displacement Reaction

Conservation of Mass
Background
Experiment 1: Study the Conservation of Mass in a Solution Reaction
Experiment 2: Study the Conservation of Mass in a Gas Formation Reaction

Unit V - Stoichiometry

Molar Mass of Magneisum
Background
Experiment: Determine the Molar Mass of Magnesium using the Ideal Gas Law

Limiting Reactant and Excess Reactant
Background
Experiment: Determine Limiting and Excess Reactants
Part 1:  Prepare the Test Solution and Test Standards
Part 2:  Test Different Ratios of Copper(II) Sulfate and Sodium Sulfide

Alka Seltzer Strength
Background
Experiment: Determine the Amount of NaHCO3 in an Alka-Seltzer Tablet

Empirical Formula of a Hydrate
Background
Experiment 1: Remove the Water of Hydration from Copper Sulfate Hydrate
Experiment 2: Remove the Water of Hydration from Magnesium Chloride Hydrate

Decomposition of Malachite
Background
Experiment: Decomposition of Malachite

Unit VI - Chemical Reactions II - Energy, Rates, and Equilibrium

Enthalpy Change of a Chemical Reaction
Background
Experiment 1: Determine the Enthalpy Change of a Chemical Reaction

Chemical Kinetics
Background
Experiment 1: Measure the Rate of a Chemical Reaction

Equilibrium
Background
Experiment 1: Effect of Stress on an Equilibrium System
Part 1: Chromate Equilibrium
Part 2: Acid–Base Indicator Equilibrium
Part 3: Weak Acid Equilibrium
Part 4: Weak Base Equilibrium
Experiment 2: Complex Ion Equilibria
Part 1: Iron(III) Thiocyanate Equilibrium
Part 2: Co(II) Complex Equilibrium
Part 3: Temperature-Dependent Equilibrium
Experiment 3: The Equilibria of Saturated Solutions
Part 1: Saturated Potassium Chloride
Part 2: Saturated Barium Chromate

Unit VII - Gases, Liquids, and Solids

Boyle's Law
Background
Experiment 1: Determine the Relationship between the Volume and Pressure of Propane Gas
Experiment 2: Determine the Relationship between the Volume and Pressure of Butane Gas

Charles Law
Background
Experiment 1: Measure the Changes in Volume of Methane as a Function of Temperature
Experiment 2: Measure the Changes in Volume of Butane as a Function of Temperature

Determination of Absolute Zero
Background
Experiment: Determination of Absolute Zero

Molar Volume of an Ideal Gas
Background
Experiment: Production of Hydrogen Gas

Volume of Air as a Function of Temperature
Background
Experiment: Measure the Volume of an Air Sample at Various Temperatures

Temperature Dependence of Salt Solubility
Background
Experiment 1: Measure the Solubility of Potassium Chloride
Experiment 2: Measure the Solubility of Ammonium Chloride

Molecular Mass by Freezing Point Depression
Background
Experiment 1: Measure the Freezing Point of Pure Water
Experiment 2: Measure the Freezing Point of a Solution of an Unknown Substance

Quantitative Determination of Food Dyes in Powdered Drink Mixes
Background
Experiment 1: Obtain the Absorption Spectra of the Three Dye Solutions
Experiment 2: Measure Absorbance versus Concentration for Each Dye
Experiment 3: Quantitatively Determine the Food Dyes in an Orange Drink Mix

Diffusion and Osmosis
Background
Experiment 1: Qualitative Evidence for Diffusion
Experiment 2: Quantifying the Relationship between Concentration Gradient and Osmosis
Experiment 3: Visualizing Osmosis in Living Cells

Unit VIII - Acids and Bases

Titration Tutorial
Background
Experiment 1: Perform a Coarse Titration
Experiment 2: Perform a Fine Titration

Standardization of an NaOH Solution
Background
Experiment 1: Standardize an NaOH Solution Using Benzoic Acid as Primary Standard
Experiment 2: Use the Standardized NaOH Solution to Determine the Concentration of an Acid

pH Indicators
Background
Experiment 1: Measure the pH of Acids
Experiment 2: Measure the pH of Bases

Titration of Strong and Weak Acids
Background
Experiment 1: Titrate a Strong Acid
Experiment 2: Titrate a Weak Acid
Experiment 3: Titration Curve of a Strong Acid
Experiment 4: Titration Curve of a Weak Acid

Acids, Bases and Buffers
Background
Experiment 1: Measuring pH Using the pH Indicator Bromothymol Blue
Experiment 2: The Phosphate Buffer System
Experiment 3: Buffering Capacity of a Phosphate Buffer

Unit IX - Organic Chemistry

Characteristic Properties: Melting and Boiling Points
Background
Experiment 1: Measure the Melting and Boiling Points of Water
Experiments 2-4: Measure the Melting and Boiling Points of Unknown Liquids

Synthesis of Aspirin
Background
Experiment 1: Synthesis of Aspirin
Experiment 2: Test for Salicylic Acid

Unit X - Introduction to Biochemistry

Biological Molecules
Background
Experiment 1: Test for Reducing Sugars
Experiment 2: Test for Starch
Experiment 3: Test for Lipids
Experiment 4: Test for Proteins
Experiment 5: Test the Contents of Food

Chemical Enzymes
Background
Experiment: Determination of the Effects of Temperature, Concentration, and pH on Enzyme
Part 1:  Effect of Temperature on Catalase Activity
Part 2:  Effect of Substrate Concentration on Catalase Activity
Part 3:  Effect of pH on Catalase Activity

Quantitative Analysis of Enzyme Activity
Background
Experiment 1: Creating a Calibration Curve for Starch–Iodine Measurements
Experiment 2: Effect of pH on Amylase Enzyme Activity
Experiment 3: Effect of Temperature on Amylase Enzyme Activity

DNA
Background
Experiment: Running a Gel Electrophoresis of DNA VNTR Fragments

Assaying Protein
Background
Experiment 1: Column Purification
Experiment 2: Western Blot
Experiment 3: Mass Spectrometry

Assaying Nucleic Acids
Background
Experiment 1: RNA Extraction from Animal Cells
Experiment 2: Cloning
Experiment 3: Next Generation Sequencing

Biotechnology
Background
Experiment 1: PCR
Experiment 2: Electrophoresis

Cellular Respiration
Background
Experiment: Fermentation of Different Sugars by Yeast Cells
Part 1: Measuring Fermentation of Glucose
Part 2: Measuring Fermentation of Fructose
Part 3: Measuring Fermentation of Maltose
Part 4: Measuring Fermentation of Maltotriose