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If a current of 0.5 ampere flows through...

If a current of 0.5 ampere flows through a metallic wire for 2 hours, then how many electrons would flow through the wire ?

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`{:(I,=,0.5 "Ampere"),(t,=,2xx 60xx60),( ,=,7200sec ),( Q,=,It ),(,=,0.5 xx 7200),(,=,3600 C ),(96500 C ,=,1 "mole of " e ),(or 96500 C ,=,6.022 xx 10^(23)),(3600 C,=,(6.022 xx 10^(23))/((96500 )) xx 3600),( ,=,(6.022xx 360 )/(965 )xx 10^(22)),(,=,2.25xx 10^(22)"electrons"):}`
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