Alcohol Etílico Densidad 'link' -

At first glance, the number seems trivial. The density of pure (anhydrous) ethyl alcohol at room temperature (20°C / 68°F) is approximately . But don't let the "0.789" fool you. This tiny decimal point is a chemical rebel, and its behavior tells a fascinating story. The Rebel Who Floats Let’s start with the most obvious magic trick: density is why your "heavy" rocks sink and your "light" cork floats. Water has a density of 1.00 g/cm³. Ethanol, at 0.789, is significantly lighter.

This is why a shot of liquor poured carefully over a layer of juice will float on top. It’s also why a hydrometer—a simple glass float—can instantly tell a distiller the exact alcohol percentage of their moonshine. If the alcohol were as dense as water, bartending and quality control would be a nightmare. Here is where things get weird. If you mix 500 ml of pure water with 500 ml of pure ethanol, logic suggests you will get 1,000 ml of liquid. You don’t. alcohol etílico densidad

You get roughly 960 ml.

The density of ethyl alcohol isn't just a number on a safety data sheet. It is the physics behind the pleasure, the science behind the safety, and the reason your ice cubes sink in a glass of Coke but almost float in a glass of Everclear. At first glance, the number seems trivial

When you hear "ethyl alcohol" (or ethanol), your mind probably jumps to one of two places: a stiff glass of whiskey or the sterile sting of hand sanitizer. But hidden within this simple molecule—C₂H₅OH—lies a physical property that dictates everything from the price of your vodka to the safety of space travel: density. This tiny decimal point is a chemical rebel,