In some interesting chemical and physical experiments there is a need for receiving steam as aggregate state of substance in the form of gas.
Instruction
1. For a start it is necessary to take necessary liquid substance, to investigate its properties in special chemical literature, to reveal those temperatures at which the body begins to evaporate intensively make sure, the agent that given, taken by you, is not toxic and does not bear harm to health, or use special protective equipment in the form of hoods or masks. It is also necessary to make sure that at substance is not explosive upon transition to other aggregate state.
2. So, take this liquid substance for which it is necessary to change aggregate state in gaseous, place it in special chemical ware, whether it be a bottle or a flask. Generally substances begin to evaporate intensively at temperature increase for what put a flask with substance on a torch, stir slowly and sometimes shake up it, at achievement of necessary temperature of evaporation substance will begin to boil and vaporous substance will appear.
3. As the option of creation of conditions for steam formation is a pressure decline or increase. This operation is possible when using the special equipment in the form of autoclaves which can regulate both pressure and temperature in the camera.