It is very toxic
Yes, it has to be stored in kerosene oil or it will catch fire.
No. It is toxic to humans.
What is the easiest method of removal of Aromatic compounds in Kerosene Oil?
The only time you should place kerosene in a heating system is if it is designed for kerosene.
it floats
Pay someone to drain wherever it was that he put in the kerosene and replace with the correct fluid.
most states there is a law that says no
Call poison control before it is too late.
The ice cubes will sink.
If your kerosene heater has a wicker which will carry the fuel additive (kerosene or oil) up towards the flame then you may put oil. However, if the heater works on hydrocaron compression-combustion priciple, then oil may not work as a fuel additive
0.5kg of gas.. because the whole 0.5kg of kerosene is already burnt out.
Kerosene releases more energy then ethanol but it is harder to put into engines that run on gasoline already.