Which is denser water or alcohol?

Answer 1

Heavier is an inappropriate word. Water is denserthan alcohol; it is not heavier. In your question, you should have written greater: Why is the density of water greater than the density of alcohol? Remember, density is defined as mass per unit volume. Examples are pounds per cubic foot (lb/ft3), kiolgrams per cubic meter (kg/m3), and milligrams per milliliter (mg/ml). You could say that water is heavier per unit volume than alcohol. That is the same as saying water is denser than alcohol. Think of it another way: Although water is denser than alcohol, a gallon of alcohol is heavier than a teaspoon of water. In other words, to determine which is heavier, you must first know how much you're starting with. Now, to answer your question! Water is denser than alcohol because the space between water molecules is less than the space between alcohol molecules. Hence, there is more matter per unit volume of water than per unit volume of alcohol. Since a unit volume of water contains more matter than an identical volume of alcohol, its denisty is greater.

Answer 2

Simply put, this is because the inter-molecular forces in water are stronger than those in ethanol. While both compounds are polar, water is smaller so the molecules can get closer together than ethanol can. The carbon junk in ethanol is quite a lot larger than the polar part, so it basically takes up space, preventing large numbers of polar regions from congregating.

Answer 3

Water is denser

Water has a density of 1000 kg/m3. The density of ethanol is 785.

Twins PWN the AL Central!!!

Answer 4

yes the density of water at 20 degrees centigrade is .0998 g/cm cubed

the density of ethanol is 0.789 g/cm cubed

Answer 5

Liquid alcohol is less dense than liquid water.

Answer 6

water has more density as more minerals can dissolve in water than ice

Answer 7

Water is denser than alcohol.

Answer 8

No

Answer 9

yes