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In a reactor two stream are entering, one with H2 at 10 atm and 27^oC, and another with O2 at 10 atm and 0^oC, producing H2O2, H2O, and O2 at 10 atm and 23^oC, what are the total degrees of freedom?(a) 12(b) 17(c) 19(d) 23 |
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Answer» Correct answer is (b) 17 The explanation: Total species = 1 + 1 + 3 = 5, total stream flows = 3, stream pressures = 3, stream temperatures = 3, heat released = 1, and extent of reaction = 2, => degrees of freedom = 5 + 3 + 3 + 3 + 1 + 2 = 17. |
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