Free Shipping on Orders over $199
FREESHIPJAN BUTTON.png

Due to extreme weather, the Flinn Warehouse is not shipping today, 1/23/2026.
We expect to resume normal shipping on Monday, 1/26/2026.
We regret this inconvenience. For more information, please call us at 800-452-1261.

FLINN
Your Safer Source for Science
PAVO
All-In-One Science Solution
Your Safer Source for Science
;
Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax
Email [email protected]

Volumes Don’t Always Add Up

firewatch

DC91249

Price: FREE

Learn more about downloading digital content

When equal volumes of water and ethyl alcohol are mixed, the total volume is less than that of the two liquids before mixing. What happened to the vanishing volume?

Concepts

  • Intermolecular Forces
  • Hydrogen Bonding
  • Polar Molecules