Question

the arrangement used to prevet the back suction of water in the preparation hydrocholride acid

Answer 1

ғᴜɴɴᴇʟ ᴀʀʀᴀɴɢᴇᴍᴇɴᴛ ɪs ᴜsᴇᴅ ᴛᴏ ᴘʀᴇᴘᴀʀᴇ ʜᴄʟ ɢᴀs ᴛᴏ ᴀᴠᴏɪᴅ ʙᴀᴄᴋ sᴜᴄᴛɪᴏɴ. ɪᴛ ᴘʀᴇᴠᴇɴᴛs ᴀɴᴅ ᴍɪɴɪᴍɪᴢᴇs ʙᴀᴄᴋ sᴜᴄᴋ ᴏғ ᴡᴀᴛᴇʀ ᴀɴᴅ ᴘʀᴏᴠɪᴅᴇs ᴀ ʟᴀʀɢᴇ sᴜʀғᴀᴄᴇ ᴀʀᴇᴀ ғᴏʀ ᴀʙsᴏʀᴘᴛɪᴏɴ ᴏғ ɢᴀs.

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Answer 2

Answer:

An inverted funnel is placed in the collecting water flask. This arrangement prevents the back suction of water and also provides large surface area for the maximum absorption of HCI gas.

Explanation:

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