yogibear5806

On site since: 2019-02-22 04:41:16

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Questions

question

Chemistry, 10.07.2019 20:10

At a certain temperature, this reaction establishes an equilibrium with the given equilibrium constant, kc. 3a(g)+2b(> 4c(g) kc=2.93x10...

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Chemistry, 10.07.2019 20:10

200 lbmol/h of a mixture of unknown alkene (cnh2n) is burned with excess air. the 1. outlet stream contains 8000 lbmol/h of gas containing (in mol %),...

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Chemistry, 10.07.2019 20:10

An ideal otto cycle has a compression ratio of 11.7, takes in air at 106 kpa and 24°c, and is repeated 880 times per minute. using constant specific h...

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Chemistry, 10.07.2019 20:10

An ideal alpha-helix has a pitch of 0.54 nm and a rise of 0.15 nm. how many turns are there in an ideal alpha helix that is 2.7 nm long? ( show work)...

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Chemistry, 10.07.2019 20:10

Review | constants | periodic table percent ionization can be used to quantify the extent of ionization of an acid in solution and is defined by the f...

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Chemistry, 10.07.2019 20:10

An ideal diesel cycle has a compression ratio of 18.6 and a cutoff ratio of 1.69. determine the maximum temperature of the air and the rate of heat ad...

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Chemistry, 10.07.2019 20:10

Refrigerant-134a enters the compressor of a refrigerator as superheated vapor at 0.14 mpa and -10°c at a rate of 0.124 kg/s, and it leaves at 0.7 mpa...

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Chemistry, 10.07.2019 20:10

The initial carbon content (co) of the sample is 0.2 wt %. you are using a carbon rich environment (hydro-carbon gas) to set the surface-carbon conten...

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Chemistry, 10.07.2019 20:10

Consider a combined gas-steam power cycle. the topping cycle is a simple brayton cycle that has a pressure ratio of 7. air enters the compressor at15°...

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Chemistry, 10.07.2019 20:10

Superheated water vapor at 180 psia and 550 degrees fahrenheit is allowed to cool at constant volume until the temperature drops to 250 degrees fahren...

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Chemistry, 10.07.2019 20:10

Calculate the heat of the following reaction at 650k assuming 100% conversion with reactants entering in stoichiometric proportions: co + h2o &...

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Chemistry, 10.07.2019 20:10

In general, at what temperature is a reflux carried out? why?...

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Chemistry, 10.07.2019 20:10

Sio2, which melts at 1723°c, and tio,, which melts at 1842°c, in the solid state, and the sio,-tio, binary system contains a monotectic equi- librium...

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Chemistry, 10.07.2019 20:10

A) draw a simple process flow diagram for an ideal rankine power cycle and carefully explain each step in the cycle. (5 marks) b) with reference to th...

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Chemistry, 10.07.2019 20:10

Steam enters the turbine of a cogeneration plant at 7 mpa and 500°c. one-fourth of the steam is extracted from the turbine at 600-kpa pressure for pro...

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Chemistry, 10.07.2019 20:10

1. the following amino acid sequence is observed in an alpha-helical segment of a polypeptide: l d e n i k r n a q l v e q q i r. what pattern, if an...

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History, 10.07.2019 20:10

What was a major weakness of the articles of confederation government?...

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History, 10.07.2019 20:10

How many casualties in the battle of shiloh...

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Health, 10.07.2019 20:10

Petechiae and purpura are common signs of...

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Geography, 10.07.2019 20:10

Which state has the highest percentage of people that walk or bike to work?...