A Question 15 (1 point) Retake question Listen Based on the previous problem for a tank containing nitrogen gas at -122C temperature and 12.7 MPa pressure, if the tank has volume of 2.6 m3, what is the mass (in kg) of nitrogen in the tank? Please pay attention: the numbers may change since they are randomized. Your answer must include 1 place after the decimal point. Your Answer: Answer A Question 16 (1 point) Retake question Listen The critical-point properties of water are Pc - 22.06 MPa (pressure). Ter - 373.95C (temperature), and ver -0.003106 m3/kg (specific volume). If at a certain state water vapor has actual specific volume of 0.0249 m/kg. what is its pseudo-reduced specific volume ve to be used in the generalized comprehensibility chart? Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point. Your