subject
Business, 16.03.2020 20:09 taiyana74

A gas mixture is found to contain two diatomic A and B species for which the partial pressures of both are 0.05065 MPa (0.5 atm). This mixture is to be enriched in the partial pressure of the A species by passing both gases through a thin sheet of some metal at an elevated temperature. The resulting enriched mixture is to have a partial pressure of 0.02026 MPa (0.2 atm) for gas A, and 0.01013 MPa (0.1 atm) for gas B. The concentrations of A and B (CA and CB, in mol/m3) are functions of gas partial pressures (pA2 and pB2, in MPa) and absolute temperature according to the following expressions:

CA= 200 √ pA2 exp(- 250KJ. mol^-1/ RT )
CB= 1.0 x 10^3 √ pB2 exp(- 30.0KJ. mol^-1 /RT)

Furthermore, the diffusion coefficients for the diffusion of these gases in the metal are functions of the absolute temperature as follows:

DA(m^2/s)= 4.0 x 10^-7 exp(- 15 KJ. mol^-1/RT)
DB=(m^2/s)= 2.5 x 10^-6 exp(- 24KJ. mol^-1/RT)

Required:
Is it possible to purify the A gas in this manner? If so, specify a temperature at which the process may be carried out, and also the thickness of metal sheet that would be required. If this procedure is not possible, then state the reason(s) why.

ansver
Answers: 3

Another question on Business

question
Business, 21.06.2019 21:30
Balance sheet baggett company's balance sheet accounts and amounts as of december 31, 2016, are shown in random order as follows: account debit (credit) account debit (credit) income taxes payable $(3,800) additional paid-in capital on preferred prepaid items 1,800 stock $(7,900) additional paid-in capital on common stock (9,300) allowance for doubtful accounts (1,600) land 12,200 bonds payable (due 2020) (23,000) notes payable (due 2019) (6,000) buildings 57,400 notes receivable (due 2018) 16,400 sinking fund to retire bonds payable 5,000 accounts receivable 12,600 advances from customers (long-term) (2,600) premium on bonds payable (1,400) cash 4,300 accounts payable (13,100) accumulated depreciation: equipment (9,700) inventory 7,400 retained earnings (18,300) accumulated depreciation: buildings (21,000) preferred stock, $100 par (18,600) patents (net) 4,600 wages payable (1,400) equipment 28,700 common stock, $10 par (12,700) required: 1. prepare a december 31, 2016 balance sheet for the baggett. baggett company balance sheet december 31, 2016 assets current assets: $ $ $ long-term investments: $ property, plant, and equipment: $ $ $ intangible assets: liabilities current liabilities: $ $ long-term liabilities: $ $ other liabilities: shareholders' equity contributed capital: $ $ $ $ 2. compute the debt-to-assets ratio. round to one decimal place. do not enter a percent sign (%) as part of your answer. %
Answers: 1
question
Business, 21.06.2019 22:40
wilson's has 10,000 shares of common stock outstanding at a market price of $35 a share. the firm also has a bond issue outstanding with a total face value of $250,000 which is selling for 102 percent of face value. the cost of equity is 11 percent while the preminustax cost of debt is 8 percent. the firm has a beta of 1.1 and a tax rate of 34 percent. what is wilson's weighted average cost of capital?
Answers: 3
question
Business, 22.06.2019 11:10
Which feature is a characteristic of a corporation?
Answers: 1
question
Business, 22.06.2019 15:00
Because gloria's immediate concern was the perceived gender discrimination, she would be more concerned about than intent, resultsresults, intentstatistics, trendsrace,gendergender,race
Answers: 2
You know the right answer?
A gas mixture is found to contain two diatomic A and B species for which the partial pressures of bo...
Questions
question
Mathematics, 09.04.2021 05:10
question
Social Studies, 09.04.2021 05:10
question
Chemistry, 09.04.2021 05:10
question
Mathematics, 09.04.2021 05:10
question
Mathematics, 09.04.2021 05:10
question
Mathematics, 09.04.2021 05:10
Questions on the website: 13722361