Jessica Levin

Jessica Levin teaches Chemistry and Honors Chemistry at Abington Senior High School in Abington, PA. These videos are intended to help any chemistry student who needs help and clarification with chemistry.

Metal 3: Determining the volume of the metal
Metal 3: Determining the volume of the metal
Metal 1: Volume of Sample A and B.
Metal 1: Volume of Sample A and B.
Metal 2: Determining the Volume of sample A and B
Metal 2: Determining the Volume of sample A and B
Assigning Oxidation Numbers
Assigning Oxidation Numbers
Procedure: Transferring the Hot Metal to the Calorimeter
Procedure: Transferring the Hot Metal to the Calorimeter
Procedure - Fashion the Calorimeter
Procedure - Fashion the Calorimeter
Allotropes of Carbon
Allotropes of Carbon
Titrations - Analysis: Percent Error Calculation
Titrations - Analysis: Percent Error Calculation
Titration - Determining the Molarity of the Base
Titration - Determining the Molarity of the Base
Titration - Procedure Part B: Drop the Base
Titration - Procedure Part B: Drop the Base
Titration - Procedure Part A: Fill Burets & Initial Acid Set Up
Titration - Procedure Part A: Fill Burets & Initial Acid Set Up
Titration - Materials & Set Up
Titration - Materials & Set Up
Titration - Background Information
Titration - Background Information
Litmus Test for Acids and Bases
Litmus Test for Acids and Bases
Determining the Rf values for Water
Determining the Rf values for Water
Determining the Rf value for Isopropyl Alcohol
Determining the Rf value for Isopropyl Alcohol
Retention Factor Calculation - Acetone
Retention Factor Calculation - Acetone
Paper Chromatography - Marking the Solvent Front
Paper Chromatography - Marking the Solvent Front
Paper Chromatography - Adding solvents
Paper Chromatography - Adding solvents
Paper Chromatography - Preparing the Filter Paper
Paper Chromatography - Preparing the Filter Paper
Paper Chromatography - Materials
Paper Chromatography - Materials
Paper Chromatography Lab - Intro & Purpose
Paper Chromatography Lab - Intro & Purpose
"Like Dissolves Like" Demo - to dissolve CuSO4
"Like Dissolves Like" Demo
Electrolytes Demo!
Electrolytes Demo!
Determining calories per gram from the Fritos Food Label
Determining calories per gram from the Fritos Food Label
Final Mass of the Burned Fritos Chip
Final Mass of the Burned Fritos Chip
Initial and Final Temp of Water during the Burning of the Chip
Initial and Final Temp of Water during the Burning of the Chip
Food Calorimetry - Set Up & Data
Food Calorimetry - Set Up & Data
Food Calorimetry Lab - Background Information, Purpose, & Materials
Food Calorimetry Lab - Background Information, Purpose, & Materials