Do you mean "mixed gas" as in oil/gas mixture? Then unless it calls for it then the answer is no. If you do and it is a normal 4 stroke engine then it will cause excessive smoking and will eventually foul the carburetor and combustion chamber up. Good luck.
You don't put gas into gas masks. They are used to keep out poisonous gases.
To kill them
HCN
They were put in gas chambers
People were put in an air tight room and then gas was feed into the camber, choking off the oxygen and killing them. ___ The gas used does not 'choke off' the oxygen: it is poisonous.
if its regular gas
to put the oil in the lawnmower's crankcase would be fine, so long as it is an appropriate viscosity.
Yes it is possible to do that.
No, normally weedeater gas has oil mixed in with it. This will gunk up the engine and cause the spark plug to fail.
You get engine damage from lack of lubrication
put a bomb in it or you can pour gas all over it and set it on fire
Drain the oil and gas out of the crankcase and put oil back it should be OK
Apparently you didn't crank it up. You are still here. Nothing except it may clean out some old dirty oil. Remove the gas and the oil and discard same. Refill the oil section and refill the gas tank. Don't do that again.
That depends on the model/make of lawnmower, but it will always be on top.
no get new gas
You can cut down trees with your lawnmower. Warning: Do not actually try to cut down a tree with your lawnmower. More than likely, the gas in the chainsaw is mixed with 2-cycle oil. If your mower also has a 2-cycle engine, nothing will happen. If your mower has a 4-cycle engine, the engine will probably smoke (bluish in color) until the oil is burnt up during combustion. At worst, the oil in the 2-cycle oil/gas mixture will foul up the spark plug and you will probably have to clean it pretty often until the oil is burnt up.
panic !