Steam is a gas, and is not measured in pounds. It is measured in grams, which measures mass.
To answer your question, 1 gallon of steam (gaseous water) would have the same mass as 1 gallon of water. If you were to change 1 gallon of water to steam, then their mass would remain the same. This is because changes of state are physical changes in science. According to the law of conservation of mass, mass is neither created nor destroyed during physical or chemical changes (because atoms are not lost or gained.) Therefore, the solid form of one substance does not have more mass than the same substance in liquid or gas form, and vice versa.
About 8.35 pounds for one US gallon of water.
One US gallon of plain water weighs 8.34 pounds.
it takes 2 pounds of it
10 imperial pounds, 8.35 US pounds. It is the weight of 1 gallon of water.
The number of pounds in a gallon of water changes with temperature. At 100 degrees Celsius, there is about 8 lbs. per gallon of water. So with one thousand lbs. of steam, we would have around 125 gallons of water.
How many pounds of what? You are mixing measurements. Gallons measure volume while pounds measures weight. A gallon of water weights less than a gallon of mercury, but more than a gallon of oil.
Water weighs about eight pounds per gallon. That means that one pound of water equals one-eighth of a gallon. Some water may weigh a bit more or less, depending on its specific composition, but for practical purposes it takes eight pounds of water to make one gallon.
4 US gallons of water is approximately 34.12 pounds.
A US gallon of water weighs 8.34 pounds. 32 x 8.34 = 266.88 pounds
Mushrooms are almost entirely water, so the weight of 5 gallons of water will be a good estimate of the weight of mushrooms in the 5 gallon pail.Five gallons of fresh water weigh 41.7 pounds, because each gallon of water equals 8.34 pounds.
A US gallon of water is 8.35 pounds. An Imperial gallon of water is 10 pounds.
A gallon of water weighs approximately 8.34 pounds.