The density of LPG depends on the mix between butane and propane. Liquid butane is about 0.6 SG and propane about 0.5 SG (specific gravity). If you take the mean 0.55 SG this means 1.8 liters of liquid will give 1 kg of gas.
at a guess 1,250 litres, petroleum products generally have a density of 0.8kg/litre
A one tonne of Lpg makes up on the density of the product is around 1,785 litres
2 litres is equivalent to 2000 ml. Thus it is 80 x 25 ml.
Example sentence - They had severe allergic reactions to petroleum based products.
Petroleum isn't a single product, but rather a range of substances. Many will float on water, but not all.
1083
1/1000 litres makes a millilitre
It makes it easier to work out if you know that 750 millilitres is equal to 0.75 litres therefore 5 litres is equal to 5,000 millilitres. 6 x 750 is equal to 4.5 litres with a remainder of 0.5 litres.
About 0.12 litres per half cup.
Exactly 1,000 of them.
The answer will depend on 5.8 WHAT? Pints, litres, gallons? Some other measure?
Carbon
If by "oil" you mean petroleum (as opposed to olive oil) then YES, petroleum makes many animals, especially aquatic birds (like penguins and ducks) sink. The reason for this is that the petroleum sticks to their feathers giving them less maneuverability. As concerns aquatic mammals and fishes, the petroleum gets into their skin/scales and makes them less buoyant.
0.017 litres is your answer
1000
at a guess 1,250 litres, petroleum products generally have a density of 0.8kg/litre
1.6 litres.