3. What are the factors needed for phase change to happen? A. Heat and pressure
C. Sound and radiation
B. Power and radiation
D. Force and velocity​

)in the deacon process for the manufacture of chlorine, hcl and o2 react to form cl2 and h2o. sufficient air (21 mole% o2, 79% n2) is fed to provide 35% excess oxygen, and the fractional conversion of hcl is 85%. calculate the mole fractions of the product stream components.