can i know form which text book the question is?Problem 10.3: Your company faxed you some results, shown below, for the system hydrogen (+)/ methane (2). Use these data to answer the following:a) Because the tax machine malfunctioned, some entries were missing. Supply the missing numbers and explain your calculations.b) What is the saturation pressure of methane at 250 K?c) Calculate the Lugacity of saturated liquid methane at 250 K.d) Calculate the fugacity of methane at 250 K,300 bar.e) A solution with composition 21=0.2 is to be stored at 250 K. It is important toavoid the formation of vapor. What is the minimum pressure required?f) Calculate the volume of the tank needed to store a saturated liquid mixture ofthe two components with composition 21=0.2 at 250 K. Report the result in cubicmeters per million of mol.