Chemistry, 07.08.2019 03:20 ronaldotheexplorer12
Water at 20 psia and 50°f enters a mixing chamber at a rate of 300 lbm/min where it is mixed steadily with steam entering at 20 psia and 240°f. the mixture leaves the chamber at 20 psia and 130°f, and heat is lost to the surrounding air at 64°f at a rate of 180 btu/min. neglecting the changes in kinetic and potential energies, determine the rate of entropy generation during this process. use data from the tables.
Answers: 2
Chemistry, 21.06.2019 21:30
Which substances have the lowest melting points: ionic covalent, or metallic
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For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
Water at 20 psia and 50°f enters a mixing chamber at a rate of 300 lbm/min where it is mixed steadil...
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