Question

Defin following (i) normality (ii) molority​

Answer 1

ɴᴏʀᴍᴀʟɪᴛʏ:

ɪᴛ ɪs ᴅᴇғɪɴᴇᴅ ᴀs ᴛʜᴇ ɴᴜᴍʙᴇʀ ᴏғ ᴍᴏʟᴇs ᴘᴇʀ ʟɪᴛʀᴇ ᴏғ sᴏʟᴜᴛɪᴏɴ. ɪᴛ ɪs ᴜsᴇᴅ ɪɴ ᴍᴇᴀsᴜʀɪɴɢ ᴛʜᴇ ɢʀᴀᴍ ᴇǫᴜɪᴠᴀʟᴇɴᴛ ɪɴ ʀᴇʟᴀᴛɪᴏɴ ᴛᴏ ᴛʜᴇ ᴛᴏᴛᴀʟ ᴠᴏʟᴜᴍᴇ ᴏғ ᴛʜᴇ sᴏʟᴜᴛɪᴏɴ. ɪᴛ ɪs ᴜsᴇᴅ ɪɴ ᴍᴇᴀsᴜʀɪɴɢ ᴛʜᴇ ʀᴀᴛɪᴏ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ɴᴜᴍʙᴇʀ ᴏғ ᴍᴏʟᴇs ɪɴ ᴛʜᴇ ᴛᴏᴛᴀʟ ᴠᴏʟᴜᴍᴇ ᴏғ ᴛʜᴇ sᴏʟᴜᴛɪᴏɴ. ᴛʜᴇ ᴜɴɪᴛs ᴏғ ɴᴏʀᴍᴀʟɪᴛʏ ᴀʀᴇ ɴ ᴏʀ ᴇǫ ʟ-1.

ᴍᴏʟᴏʀɪᴛʏ:

ɪɴ ɪᴛs ɴᴏʀᴍᴀᴛɪᴠᴇ sᴇɴsᴇ, "ᴍᴏʀᴀʟɪᴛʏ" ʀᴇғᴇʀs ᴛᴏ ᴡʜᴀᴛᴇᴠᴇʀ (ɪғ ᴀɴʏᴛʜɪɴɢ) ɪs ᴀᴄᴛᴜᴀʟʟʏ ʀɪɢʜᴛ ᴏʀ ᴡʀᴏɴɢ, ᴡʜɪᴄʜ ᴍᴀʏ ʙᴇ ɪɴᴅᴇᴘᴇɴᴅᴇɴᴛ ᴏғ ᴛʜᴇ ᴠᴀʟᴜᴇs ᴏʀ ᴍᴏʀᴇs ʜᴇʟᴅ ʙʏ ᴀɴʏ ᴘᴀʀᴛɪᴄᴜʟᴀʀ ᴘᴇᴏᴘʟᴇs ᴏʀ ᴄᴜʟᴛᴜʀᴇs.

Answer 2

Answer:

Normality: Normality is a measure of concentration equal to the gram equivalent weight per litre of solution.

Molarity: Molarity is defined as the moles of a solute per liters of a solution.

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