Not unless you like the idea of destroying your AC system.
No
sorry, no.
no.
no
No
No
It is not recommended.
No , they operate at different pressures and are not compatible.
Absolutely not ... R410 operates at much higher pressures than R22, and mixing would do nothing but contaminate both refrigerants (and possibly mess up your system)
No the whole system need to be evacuated of the r22 before you put r22a in the system. It's against the law to mix 2 different freons together and also dangerous.
Refrigerants such as R12, R502, R22, R134a, and newer blends contain either chlorine or fluorine and will hydrolyze with moisture or water forming hydrochloric or hydrofluoric acids and more water. Which makes motor windings deteriorate, metal corrosion and sludge which is a mixture of water acid and oil. Hope this helps, Scott