Question

3. Explain half cell?​

Answer 1

In electrochemistry, a half-cell is a structure that contains a conductive electrode and a surrounding conductive electrolyte separated by a naturally occurring Helmholtz double layer.

Answer 2

Explanation:

• Iɴ ᴇʟᴇᴄᴛʀɪᴄʜᴇᴍɪsᴛʀʏ ,A ʜᴀʟғ ᴄᴇʟʟ ɪs ᴀ sᴛʀᴜᴄᴛᴜʀᴇ ᴄᴏɴᴛᴀɪɴs ᴀ ᴄᴏɴᴅᴜᴄᴛɪᴠᴇ ᴇʟᴇᴄᴛʀᴏᴅᴇ ᴀɴᴅ ᴀ sᴜʀʀᴏᴜɴᴅɪɴɢ ᴄᴏɴᴅᴜᴄᴛɪᴠᴇ ᴇʟᴇᴄᴛʀᴏʟʏᴛᴇ sᴇᴘᴀʀᴀᴛᴇᴅ ʙʏ ᴀ ɴᴀᴛᴜʀᴀʟʟʏ ᴏᴄᴄᴜʀɪɴɢ ʜᴇʟᴍʜᴏʟᴛ ᴅᴏᴜʙʟᴇ ʟᴀʏᴇʀ .
• ᴀ sᴛᴀɴᴅᴀʀᴅ ʜᴀʟғ ᴄᴇʟʟ ᴄᴏɴsɪsᴛs ᴏғ ᴍᴇᴛᴀʟ ᴇʟᴇᴄᴛᴏᴅᴇ ɪɴ ᴀ 1 ᴍᴏʟᴀʀ (1 ᴍᴏʟ/ʟ) ᴀǫᴜᴇᴏᴜs sᴏʟᴜᴛɪᴏɴ ᴏғ ᴛʜᴇ ᴍᴇᴛᴀʟ's sᴀʟᴛ ,ᴀᴛ 298 Kᴇʟᴠɪɴs ( 25°C) .

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