Usually no. Not unless the receptacle is in the vicinity of standing water. This is to protect the person that has to disconnect the plugged in device from the receptacle, while standing in the adjacent water.
Yes, in the form of GFCI circuit breakers, not as a receptacle.
Yes, there is no reason why this can not be done. In fact a benefit of this is that every receptacle downstream from this new receptacle will also be protected by the GFCI receptacle.
No point on a countertop can be more than 24 inches from a receptacle per NEC 210.52. They have to be GFCI outlets per NEC 210.8.
Most probably the receptacles downstream from the GFCI would not be protected by the GFCI receptacle.
Not if the GFCI breaker is supplying the circuit you are wanting to put the GFCI receptacle into.
If it's a GFCI receptacle and the button is not resetting then change the GFCI outlet.
8 ozs. and will vary by mfr. for an in-wall receptacle.
How far do u put a GFCI receptacle from water
Yes.
A down stream receptacle that is connected to the upstream GFCI will be protected. If the downstream receptacle senses a fault the upstream GFCI will trip.
The term GFCI stands for Ground Fault Circuit Interrupter.
yes