Water weighs approximately 8 pounds per gallon, so 5 gallons weigh about 40 pounds.
50 gallons of plain water weighs about 417 pounds.
Five gallons of paint is heavier than five gallons of water, which is heavier than five gallons of oil, so please be more specific.
Five gallons of pure water weighs 41.725 pounds @8.345lbs per gallon.
4o pounds
800 pounds of water would be 95.8 US gallons.
About 25 pounds for three US gallons of water.
15,820 gallons of water weighs 132,097 pounds.
20 gallons of water weighs 167 pounds.
42 gallons of water is 350.7 pounds
Nine US gallons of water weighs about 75.15 pounds.
22,000 pounds of water is 2,634 (2,634.73054) US gallons.
3.593 US gallons of water in 30 pounds