Question

Help asap please help!!!!!​

Answer 1

Answer:

i) Any electrolyte containing nickel cations can be used such as Nickel chloride, Nickel sulphate, etc.

ii) The cathode should be the item you want to be plated. In this case, it is the key chain.

iii) The anode should be made of the metal that should be plated onto the cathode.

iv) The reaction at the anode:

$Ni - e^{-}$⇒ $Ni^{+2}$

The reaction at the cathode:

$Ni^{+2}$ $+ e^{-}$⇒ $Ni$

Answer 2

Answer:

ᴘʟᴇᴀsᴇ ᴅᴏɴᴛ sᴘᴀᴍ ᴍᴇ ɪғ ʏᴏᴜ ᴅᴏɴ'ᴛ ɪ ᴡɪʟʟ ᴍᴀʀᴋ ʏᴏᴜ ᴀs ᴡᴇʟʟ ʙʀᴀɪɴʟɪᴇsᴛ ɪɴ ᴏᴛʜᴇʀ ǫᴏᴜᴇsᴛɪᴏɴs