About two kilos, which is about 4.4 pounds. By definition, one liter of water at 4 degrees Celsius weighs one kilogram. Different liquids have different densities, and temperature also affects the density, so there will be some differences depending on that, but roughly two kilos.
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The density of water is one g/mL or one kg/L therefore 2 liters or water has a mass of 2 kg. 1 kg = 2.2 lbs so 2 kg water = 4.4 lbs.
2 liters of water at 4 degrees Celsius weigh 2 kilograms.
One ml of water (density of ~1 g/ml) weighs a gram, so 2 liters (2000 ml), weighs 2000 grams, or 2 kilograms.
14 litres of water is 30.86 pounds.
74 litres of water weighs 74 Kilograms - about 162 pounds.
35 pounds
1 litre of water is 35.274 ounces, so 5 is 176.37 ounces - about 11.023 pounds.
80 pounds
20 Liters is equivalent to 5 gallons. Each gallon weighs roughly 8 pounds, meaning that 20 L will weigh roughly 40 pounds.
Well, first of all you have to convert the gallons in liters, since you'll use S.I. units for your comptutation. So 300 gallons is about 1.135,2 liters, and taking into consideration the density of water which is equal to 1g/mL, or 1kg/L, 1.135,2 liters of [pure] water weigh approximately 1.135,2 kilograms, which is about 2.500 pounds.
69 my mom
165.34 lbs
78 pounds
90 litres of petrol weighs 148.5 pounds.
That is approximately 13.22 pounds of water