1.

A solution of Ni(NO_(3))_(2)is electrolyzed between platium electrodes using a current of 5A for 20 mi n. What mass of Ni is deposited at the cathode ?

Answer»

SOLUTION :`W=zxxixxt`
`Z=(58.7)/(2xx96500)`
`w="1.825 GRAMS"`


Discussion

No Comment Found