phosphorus' Atomic Mass,it's weight,is 30.974
the atomic number on the other hand is 15
6.5 lb
== Probably close to the weight of water. 8.34 lbs per gallon.
13.5 lbs. per Imperial Gallon / 11.86 lbs per US Gallon.
One US gallon is 3.79 L, so it would weigh from 2.69 kg to 2.91 kg, or from 5.92 to 6.42 lbs.One Imperial gallon is 4.55 L, so it would weigh from 3.23 kg to 3.50 kg or from 7.12 lbs. to 7.72 lbs.
The density of ethanol is 0.789 g/cm3, or 0.789 kg per liter.There are 3.7854 liters per gallon, so 1 gallon of ethanol weighs 2.987 kg.There are 2.2046 lbs per kilogram, so 1 gallon of ethanol weighs 6.584 lbs.Compare that with the weight of 1 gallon of water: 8.3454 lbs
128 one ounce servings in a gallon.
4.536 kg.
6 pounds
7.213 lbs
8.79 pounds
Approximately 6.8 pounds per gallon.
At 17oC one gallon of water weighs 4.536kg.
6.8 lbs
6.5 lb
The density of ununoctium is not known.
32 ounces
2 liters