Chemistry, asked by rajkumardeepak22, 5 months ago

what is molality in chemistry
answer please​

Answers

Answered by Anonymous
4

Mᴏʟᴀʟɪᴛʏ (ᴍ), ᴏʀ ᴍᴏʟᴀʟ Cᴏɴᴄᴇɴᴛʀᴀᴛɪᴏɴ, ɪs Tʜᴇ Aᴍᴏᴜɴᴛ ᴏғ ᴀ Sᴜʙsᴛᴀɴᴄᴇ ᴅɪssᴏʟᴠᴇᴅ ɪɴ ᴀ Cᴇʀᴛᴀɪɴ ᴍᴀss ᴏғ Sᴏʟᴠᴇɴᴛ. ɪᴛ ɪs Dᴇғɪɴᴇᴅ ᴀs Tʜᴇ ᴍᴏʟᴇs ᴏғ ᴀ Sᴏʟᴜᴛᴇ ᴘᴇʀ Kɪʟᴏɢʀᴀᴍs ᴏғ ᴀ Sᴏʟᴠᴇɴᴛ.

Answered by bhanubahskar
1

It is defined as the number of moles of solute dissolved in 1 kg (1000 gm) of the solvent. It is denoted by 'm'.

Molality= number of moles of solute

mass of solvent (kg)

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