Argon and methane are absorbed from nitrogen into liquid ammonia at 2523 k and 175.0 atm. feed rate of gas is 100.0 kmol/h. feed gas contains 0.020 mol% ar and 0.130 mol% methane. outlet gas contains 0.0008 mol% methane. entering liqud ammonia is pure. operate with l/v-26.0. assume l and v flow rates are constam equilibrium data for methane is, partial pressure methane = 3600 atm and the partial pressure for argon = 7700 atm
a. find the outlet mole fraction of methane in the liquid
b. find the number of equilibrium stages required.
c. find the outlet mole fraction of argon in the gas.

What is the equilibrium constant of aa+bb=cc+dd

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Lab reagent, hypothesis test. a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl. these six measurements are assumed to be an srs of all possible measurements from solution. they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution. carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.