Saved Bookmarks
| 1. |
Expalin the evaluation of absolute entropy from heat capacity of data |
|
Answer» ᴀᴛ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇs ɢʀᴇᴀᴛᴇƦ ᴛʜᴀɴ ᴀʙsᴏʟᴜᴛᴇ ᴢᴇʀᴏ, ᴇɴᴛʀᴏᴘʏ ʜᴀs ᴀ ᴘᴏsɪᴛɪᴠᴇ ᴠᴀʟᴜᴇ, ᴡʜɪᴄʜ ᴀʟʟᴏᴡs ᴜs ᴛᴏ ᴍᴇᴀsᴜʀᴇ ᴛʜᴇ ᴀʙsᴏʟᴜᴛᴇ ᴇɴᴛʀᴏᴘʏ ᴏҒ ᴀ sᴜʙsᴛᴀɴᴄᴇ. ᴍᴇᴀsᴜʀᴇᴍᴇɴᴛs ᴏҒ ᴛʜᴇ ʜᴇᴀᴛ ᴄᴀᴘᴀᴄɪᴛʏ ᴏҒ ᴀ sᴜʙsᴛᴀɴᴄᴇ ᴀɴᴅ ᴛʜᴇ ᴇɴᴛʜᴀʟᴘɪᴇs ᴏҒ ғᴜsɪᴏɴ ᴏƦ ᴠᴀᴘᴏʀɪᴢᴀᴛɪᴏɴ ᴄᴀɴ ʙᴇ ᴜsᴇᴅ ᴛᴏ ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ ᴄʜᴀɴɢᴇs ɪɴ ᴇɴᴛʀᴏᴘʏ ᴛʜᴀᴛ ᴀᴄᴄᴏᴍᴘᴀɴʏ ᴀ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇ. |
|