expalin the evaluation of absolute entropy from heat capacity of data
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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.
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