The volume of each drop is 0.00653 ml.
alcohol % per volume x 2 = proof. So 80 Proof booze is 40% alcohol. Divide the proof spirits by 2 to get the alcohol by volume. Alcohol by volume multiplied by .8 gives alcohol by weight. This is often the reason Canadian beer are thought to be stronger an 8% proof beer is the same as a 3.2 beer buy weight.
Multiply ABW (alcohol by weight) by 1.25 to get ABV (alcohol by volume). Multiply ABV by 0.8 to get ABW. This isn't exact because different beers have different ingredients, but it will get you very close every time.
If you're asking about its volume, then you'd either measure it in milliliters or ounces. For the alcohol content, it would be measured in a percentage representing alcohol per volume
No. Alcohol percentage is measured per volume.
It is 66 proof, so it is 33 per cent alcohol by volume.
% volume
A blood alcohol calculator measures the amount of alcohol in the bloodstream. It measures on mass per volume. No blood alcohol calculator is a 100% accurate.
In the United States the percentage of alcohol by volume in Miller Lite is 4.2. It contains 110 calories per bottle or can according to the Miller website.
Something 27.5% alcohol by volume would be 55 proof. Cruzan rum is usually this strength.
The only advantage is that alcohol is "renewable". Alcohol has less energy per unit volume and/or weight, and currently is more expensive.
Coffee and alcohol dehydrate you about the same per volume. You would need double the amount of water to hydrate your body back to the same point it was before the consumption of coffee or alcohol.