For current 1.5 A in 10 minutes through ZnSO4 deposited
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charge = current× time(sec)
current=1.5A
time=10×60=600sec
charge=1.5×600=900C
no of electrons exchanged=2
mole × n of e- = charge/96500
moles=600/193000=0.00310
moles=0.00310
molar mass Zn =65g
mass= moles× molar mass
mass=0.00310×65
mass=0.2015g
I hope this helps ( ╹▽╹ )
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