Aliquid stream consists of 14.5 mol% isopentane (c5h12 or ip), and the balance is a heavy hydrocarbon (hhc). the stream is fed at 1400 mol/hr to the top of a stripping column. the stripping column operates at 40°c and 2.1 atm. the liquid stream is contacted with an upward-flowing gas stream, which enters the column as pure nitrogen (n2). the residual liquid leaves the bottom of the column containing all of the hhc and 4% of the ip entering the column. the exiting gas is in equilibrium with the entering liquid. calculate the mole fractions of the gas stream exiting the column and the total molar flow rates (mol/hr) of streams entering or exiting the stripping column. assume the pressure of the mixture is maintained at 540 mmhg.

1. why does the same side of the moon always face earthc.the rotational period of the moon is equal to one revolution around earth2. which is greater the moons period of rotation or its period of revolution  b.the moons revolution period around earth3.what was the major accomplishment of the apollo missions  c.sending the first human into space4. which of these space missions involved the deployment of lunar roversa. voyager 15. which scientists are going to explore next on kepler-186fd. evidence of existence of life6.which mission is not going to explore the outside of the solar  systemb.safir7.which technology limit the future of space explorationb. scientist must first develop certain technologies before missions can be completed.

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Heat capacity = mcδtheat capacity = 2.676×10^3 j ..the heat capacity given is for 7.00 g of kcn,potassium cyanide which is equal to 0. mole of mole = mass  ÷ mr of kcn is 7  ÷ 65 =0.therefore: 0. of kcn liberates 2.676×10^3 j of heat1 mole   (2.676×10^3    ÷  0.107 )  × 1 =do the calculation to obtain 25009 j = 25kj