2. write assignment statements in calling the first 4 methods (a-d), then use the variables from these assignment statements as arguments for the 5th method call (e). or write only 2 java statements. the first is an assignment statement for the name. the 2nd is a call to the 5th method that uses 2 method calls as arguments.

Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?