Chemical equilibrium is reach when the concentrations of the product and reactants will no longer change with time. this does not mean that there is no change in concentration, only the net change is zero. the forward rate of reaction is now equal to backward rate of reaction.
A.) temperature
By raising the temperature the gas molecules speed up causing collisions with the volume of a container if kept constant.
A - Nuclear energy is non-renewable
The spoon should be connected to the negative terminal of the battery. The other electrode should be made of silver.
