Like Dissolves Like - Experiment B - Step 2 of 3
Second step of experiment B of "Like Dissolves Like"
noncovalent interactions
Like Dissolves Like - Experiment B - Step 3 of 3
Third step of experiment B of "Like Dissolves Like"
Viscosity of Liquids - Qualitative Test
The flow of four different liquids from four pipets is started simultaneously to test their viscosity.
Like Dissolves Like - Experiment C - Step 1 of 3
First step of experiment C of "Like Dissolves Like"
Viscosity of Liquids - Capillary Length Test
Four funnels are connected to differing lengths of capillary tubing. The greater the length of the capillary tube, the longer it takes for the water to flow through the apparatus.
Like Dissolves Like - Experiment C - Step 2 of 3
Second step of experiment C of "Like Dissolves Like"
Measuring Relative Viscosity
This is an introductory movie showing, in wider angle, the manner in which the experiment for measuring relative viscosity is performed.
Like Dissolves Like - Experiment C - Step 3 of 3
Third step of experiment C of "Like Dissolves Like"
Floating Squares - Introduction
Introduction to the floating squares demonstration shows the preparation of the square of paper rubbed with graphite on one side.
Floating Squares - Carbon Tetrachloride and Water
A paper square rubbed with graphite on one side is placed at the interface between two immiscible liquids (carbon tetrachloride and water).