# Best answer: How much does a gallon of pure alcohol weigh?

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Calculate! Significant Figures: 2 3 4 5
Results 1 US gallon of ethanol weighs 6.53 pounds. 6.5344517 pounds precisely. Some values are approximate. Note: Ethanol at 25 °C | density: 783 kg/m³.

## How much does 1 gallon of 99% isopropyl alcohol weigh?

Alcohols

Denatured Alcohol 190 6.75 Lb/Gal
Diacetone Alcohol 7.84 Lb/Gal
Isobutyl Alcohol 6.71 Lb/Gal
Isopropyl Alcohol 99% 6.55 Lb/Gal
Methanol 6.33 Lb/Gal

## How much does pure alcohol weigh?

Pure alcohol mass in a serving can be calculated if concentration, density and volume are known. For example, a 350 ml glass of beer with an ABV of 5.5% contains 19.25 ml of pure alcohol, which has a density of 789.24 g/L (at 20 °C), and therefore a mass of 15.19 grams.

## How much does a gallon of 190 proof alcohol weigh?

27 CFR § 21.161 – Weights and specific gravities of specially denatured alcohol.

S.D.A. Formula No. Finished formula (gals) 190 proof
Wt./gal. in air (lbs)
1 104.0 6.788
2-B 100.5 6.795
3-A 105.0 6.787

## How much does a gallon of pure water weigh?

One US liquid gallon of fresh water weighs roughly 8.34 pounds (lb) or 3.785 kilograms (kg) at room temperature.

## Does isopropyl alcohol weigh the same as water?

Which liquid is more dense water or Alcohol? … Well, I cannot speak for all kinds of alcohols, but the common ones (methanol, ethanol, and isopropyl alcohol) are a little less dense than water. All three of these have densities of about 0.79 g/cc at standard temperature and pressure, compared to 1.0 g/cc for water.

## Is isopropyl alcohol the same as 2 propanol?

Definition. Isopropanol is a clear, colorless, and volatile liquid. It is also commonly known as isopropyl alcohol or 2‐propanol. The most common source of exposure is rubbing alcohol, which contains 70%–90% isopropanol or ethanol.

## How much does a 750ml bottle of liquor weigh?

A full 750 ml bottle of liquor weighs a little under 3 pounds (1400 grams). The weight limit on most checked luggage is 50 pounds.

## What weighs more alcohol or water?

Water is more dense than alcohol or oil because its molecules can pack closely together, which means that it has more mass in the same volume than either alcohol or oil.

## Does vodka weigh the same as water?

Does vodka weigh the same as water? Water is denser than alcohol, so the alcohol floats on top of the water. Density also changes with temperature. Water is denser when it’s cold.

## How much does a gallon of 200 proof alcohol weigh?

1 gallon of 200 proof food grade ethanol weighs just under 7 lbs.

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## How much does 5 gallons of denatured alcohol weigh?

Values are rounded to 3 significant figures.

US gallon to Pound Conversion Chart – Ethanol.

US gallons to pounds of Ethanol
4 US gallons = 26.1 pounds
5 US gallons = 32.7 pounds
8 US gallons = 52.3 pounds
1/16 US gallon = 0.408 pound

## What does 55 gallons of alcohol weigh?

Weight 390 lbs
Dimensions 25 × 25 × 36 in
Flash Point 53 F 