By definition, one Coulomb is the charge flowing through a conductor, when 1 Amp of current passes for 1 Sec.
1 Coulomb = 6.241 509 629 152 65×10^18 elementary charges
An Ampère is a unit of current, not of electric charge. One Ampère may be thought of as 1 Coloumb / second, although in SI it is defined the other way (Ampère being the base unit). Since 1 Coloumb...