Using the Txy data for Methanol-Water in SHR Table 4.1(b), answer the questions below. 1. (2 pts) A mixture of 70mol% methanol is brought to its dew point. What is its temperature, and what is the composition of the first droplet that forms? Also show your results graphically on a Txy diagram. 2. (2 pts) For the mixture composition from part 1 , what is the bubble point temperature and the composition of the first bubble? Also put this on your Txy figure from part 1. 3. ( 3pts ) If the mixture from part 1 is condensed until 80% of the mixture is vapor, what is the corresponding temperature and composition of the vapor and liquid? Do this using the Txy diagram and the inverse lever arm rule. 4. (3 pts) Repeat part (3) using the q-line. Plot the results on an xy diagram