could you help me to find bubble point abd dew point as i want it to be equal to $1$ exactly $..$could you use my tempreture abd if its diesnt work what are the temperture suit to get dew and bubble point $.$use antoineconstant fir methanol and water and co$2..$after gindong it i want Fug equation to calculate for me number pf stages and reflux ratio mske sure the relativity volitile its also calculated $.$please provide step by step FC