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General Chemistry (Noe Mercado)
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DRAFT:
This module has unpublished changes.
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Lab 1: Determining the Empirical Formula of a Compound
Lab 2: Determining the Percentage of Water in a Hydrate
Lab 4: Molecular Weight by Freezing Point Depression
Lab 6a: Standardizing a Solution of Sodium Hydroxide
Lab 7a: Acid-Base Titration
Lab 9: Mole Relationships in a Chemical Reaction
Lab 14a: Separation and Analysis of Cations
Lab 14b: Analysis of Anions
Lab 16: Gravimetric Determination of a Precipitate
Lab 17a: Absorption Spectra
Lab 17b: Colorimetric Analysis
Lab 18: Separation by Liquid Chromatography
Lab 25: Order of Reaction
Lab 26: Conductometric Titration
Lab 27: Identifying an Unknown Metal
Lab 28: Molecular Interaction in Ethanol and Acetone
Lab 29: Exploring Gas Laws
Lab 33: Determination of CaCO3-Content of a Anti-acid Pill
DRAFT:
This module has unpublished changes.
Lab 4: Molecular Weight by Freezing Point Depression
Abstract
Introduction, Background
Methods, Equipment
Procedure
Data Collection
Data Analysis
Primary Data
Sample Calculations
Conclusions
DRAFT:
This module has unpublished changes.
Materials
Data collection system
Stainless steel temperature sensor
Erlenmeyer flask 250 mL
Beaker 400 mL
Test tube 20 mL
Copper wire coil
Ring stand
Hotplate
Stirring bar
Clamp utility
Lauric acid 8 g
Unknown solute 0.5 g
Water 300 mL
DRAFT:
This module has unpublished changes.
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