1.Which of the following best describes Maxwell's Demon?
| A demon that knows everything and can predict anything |
| A demon that creates equilibrium |
| A demon that controls whether Schrodinger's Cat lives or dies |
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A demon that opens and closes a door for air molecules depending on their velocity 2. What makes living matter different from inorganic matter?
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Write a lab report on the "Filtration, wall building and resistivity of drillling mud(Bentonite clay powder and water)using API filter press" consisting of
1 introduction/ theory
2 aim/ objective
3 procedure
4 discussion of results
5 conclusion
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A shell and tube heat exchanger is to be desined by kern's method to heat Toluene.
Toulene: T(in)=100F, T(out)=257F, flowrate=125000Ib/hr P(in)=90Psia composition:100% Toluene.
Styrene: T(in)=300F, T(out)=176F, P(in)=50psia composition:100% Styrene
What is the mass flow rate of Styrene? Which fluid should be in the shell side and which should be in the tube side and why?
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Turpentine flows by gravity from tank 1 to tank 2 through 24 m of 1.5-inch diameter commercial steel pipe. Both tanks are open to atmosphere. The tanks are large, so assume that the level of turpentine in both tanks remains the same with time. The level of tank 1 is 15 m higher than the level of tank 2 (indicated on the schematic as z1 and z2). There are two standard 90° elbows and one open gate valve in the line. Calculate the volumetric flow rate in the line. Note: ρturpentine = 863 kg/m3 ; µturpentine = 0.0016 Pa s
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steam saturated at 68.9 kPa (10 psia) is condensing on a vertical tube 1.22 m (4.0 ft) long having an OD of 0.0254 m (1.0 in.) and a surface temperature of 86.11 ºC (187 ºF). Calculate the average heat-transfer-coefficient using English and SI units.
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An explosion is possible in a chain reaction when
| A. |
the reaction includes a chain branching step |
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| B. |
a termination step is the fastest step |
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| C. |
the reaction has a positive free energy change |
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| D. |
the reaction is endothermic |
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Can anyone tell me about the measurement of ICP-AES?
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How serious is the current threat of nuclear weapons being acquired and used in a terrorist attack and why? Please write your response in at least 350 words.
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Lowest heat transfer coeffient is for ?
A) Boiling
B) Free Convection
C) Forced Convection
D) Condensation
And why ? and what is the second lowest
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Name the following complexes (Coordination Chemistry):
PtCl42-,
Hg(CN)42-,
Ni(NH3)62+,
Fe(PO4)23-,
Co(NH3)5(H2O)3+,
CaHCO3+
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In Energy Dispersive Spectroscopy (EDS). Describe the difference between K, L, and M radiation using an energy level diagram.
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