Question

1.00g of a non electrolyte solute dissolved in 50g of benzene lowered the freazing point of benzene by 0.40k the freezing point of depression constant of benzene is 5.12k kg mol -1 find the molar mass of solute​

Answer 1

Answer:

Qᴜᴇꜱᴛɪᴏɴ-ɢ ꜱʜᴏʀᴛ ᴀɴꜱᴡᴇʀꜱ-

ᴀɴꜱ-1 ɴᴏ,ᴘᴜʀᴇ ᴡᴀᴛᴇʀ ᴅᴏᴇꜱ ɴᴏᴛ ᴄᴏɴᴅᴜᴄᴛ ᴇʟᴇᴄᴛʀɪᴄɪᴛʏ.ᴛᴏ ᴍᴀᴋᴇ ɪᴛ ᴄᴏɴᴅᴜᴄᴛɪɴɢ ᴡᴇ ᴍᴀʏ ᴀᴅᴅ ᴛᴏ ɪᴛ ᴀ ᴄᴏᴍᴍᴏɴ ꜱᴀʟᴛ ᴏʀ ᴀᴄɪᴅ ᴏʀ ᴀ ʙᴀꜱᴇ.

ᴀɴꜱ-2 ɴᴏɪꜱᴇ: ᴜɴᴘʟᴇᴀꜱᴀɴᴛ ꜱᴏᴜɴᴅ ᴀʀᴇ ᴄᴀʟʟᴇᴅ ɴᴏɪꜱᴇ

ᴍᴜꜱɪᴄ: ᴍᴜꜱɪᴄᴀʟ ꜱᴏᴜɴᴅ ɪꜱ ᴏɴᴇ ᴡʜɪᴄʜ ɪꜱ ᴘʟᴇᴀꜱɪɴɢ ᴛᴏ ᴛʜᴇ ᴄᴀʀ

ʏᴇꜱ,ᴍᴜꜱɪᴄ ᴄᴀɴ ʙᴇᴄᴏᴍᴇ ɴᴏɪꜱᴇ ꜱᴏᴍᴇᴛɪᴍᴇꜱ ɪꜰ ᴀ ᴍᴜꜱɪᴄᴀʟ ꜱᴏᴜɴᴅ ʙᴇᴄᴏᴍᴇ ᴛᴏᴏ ʟᴏᴜᴅ.

ᴀɴꜱ-3 ᴛʜʀᴇᴇ,ꜱᴛᴀᴛᴇꜱ ɪɴ ɪɴᴅɪᴀ ᴡʜᴇʀᴇ ᴇᴀʀᴛʜQᴜᴀᴋᴇꜱ ᴀʀᴇ ᴍᴏʀᴇ ʟɪᴋᴇʟʏ ᴛᴏ ꜱᴛʀɪᴋᴇ.

1. ʀᴀᴊᴀꜱᴛʜᴀɴ

2.ᴋᴀꜱʜᴍɪʀ

3.ʙʜᴜᴊ(ɢᴜᴊᴀʀᴀᴛ)

ᴀɴꜱ-4 ᴛʜᴇ ᴅɪʀᴇᴄᴛɪᴏɴ ᴏꜰ ꜰʀɪᴄᴛɪᴏɴᴀʟ ꜰᴏʀᴄᴇ ᴡɪʟʟ ʙᴇ ᴜᴘᴡᴀʀᴅ ,ᴏᴘᴘᴏꜱɪᴛᴇ ᴛᴏ ᴛʜᴀᴛ ᴏꜰ ꜱʟɪᴅɪɴɢ ʙᴏᴏᴋ

ᴀɴꜱ-5 ᴛʜᴇ ᴛᴡᴏ ꜰᴏʀᴄᴇꜱ ᴀᴄᴛɪɴɢ ᴏɴ ᴛʜᴇ ʀᴏᴄᴋᴇᴛ ɪᴍᴍᴇᴅɪᴀᴛᴇʟʏ ᴀꜰᴛᴇʀ ʟᴇᴀᴠɪɴɢ ᴛʜᴇ ʟᴀᴜɴᴄʜɪɴɢ ᴘᴀᴅ ᴀʀᴇ ᴀꜱ ꜰᴏʟʟᴏᴡꜱ:

1. ɢʀᴀᴠɪᴛᴀᴛɪᴏɴᴀʟ ꜰᴏʀᴄᴇ ᴡʜɪᴄʜ ᴀᴄᴛ ᴠᴇʀᴛɪᴄᴀʟʟʏ ᴅᴏᴡɴᴡᴀʀᴅ.

2.ꜰʀɪᴄᴛɪᴏɴᴀʟ ꜰᴏʀᴄᴇ ᴄʀᴇᴀᴛᴇᴅ ʙʏ ᴀᴛᴍᴏꜱᴘʜᴇʀᴇ.

ᴀɴꜱ-6 ꜱᴏᴀᴘʏ ᴡᴀᴛᴇʀ ʀᴇᴅᴜᴄᴇꜱ ᴛʜᴇ ꜰʀɪᴄᴛɪᴏɴ,ᴘʀᴏᴠɪᴅᴇᴅ ʙʏ ᴛʜᴇ ꜰʟᴏᴏʀ .ᴛʜᴇʀᴇꜰᴏʀᴇ,ɪᴛ ɪꜱ ᴇᴀꜱɪᴇʀ ᴛᴏ ᴡᴀʟᴋ ᴏɴ ᴛʜᴇ ꜰʟᴏᴏʀ.

ᴀɴꜱ-7 1.ꜱᴏʟᴜᴛɪᴏɴ ᴏꜰ ᴄᴏᴘᴘᴇʀ ꜱᴜʟᴘʜᴀᴛᴇ

2. ʟᴇᴍᴏɴ ᴊᴜɪᴄᴇ

3.ᴛᴀᴘ ᴡᴀᴛᴇʀ