One method to determine the flow rate of a turbulently flowing stream is to inject a small, metered amount of some easily dispersed fluid and then to measure the concentration of this fluid in a sample of the mixed stream withdrawn a suitable distance downstream. in pharmaceutical plants, there are often many inert gas streams (i. e., streams that contain mostly nonreacting gases). in a particular plant, there is a process stream that is composed of 95mol% n2(inert) and 5 mol% o2. to determine the flow rate of this process stream, o2 is injected at a flow rate of 16.3 mol/hr. a downstream sample analyzes the o2 content at 10 mol%. you can assume that no reactions occur in the pipe and that the flows are operating at a steady-state. a) how many balanced equations can you write? how many of these are linearly independent? b) calculate the flow rate of the process stream containing 95 mol% n2 and 5 mol% o2.
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Chemistry, 22.06.2019 03:30
Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.
Answers: 3
Chemistry, 22.06.2019 10:30
Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o β k + o2 (b) na + i2 β nai (c) cu(no3 )2 + naoh β cu(oh)2 + nano3 (d) kclo3 β kcl + o2 (e) ca(no3 )2 + hbr β cabr2 + hno3 (f) sn(oh)2 β sno + h2 o (g) p4 + n2 o β p4 o6 + n2 (h) fe + al2 (so4 )3 β feso4 + al (i) alcl3 + na2 co3 β al2 (co3 )3 + nacl (j) c3 h6 + o2 β co2 + h2 o
Answers: 1
Chemistry, 22.06.2019 21:00
Which of the following is a physical property flammability heat of combustion solubility and toxicity
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Chemistry, 22.06.2019 22:30
Which one of the following bonds would you expect to be the most polar? a) bβh b) nβh c) pβh d) alβh e) cβh
Answers: 1
One method to determine the flow rate of a turbulently flowing stream is to inject a small, metered...
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