Define a surfactant?

0 Answers  

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what is difference between open loop system & close loop system by overview.

1 Answers   TCL,

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Please help to get IOCL/HPCL or other chemical engineering paper pls send kathir_skv@yahoo.com Regards, kathirvel

0 Answers   Essar,

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Explain under what circumstances are vortex flowmeters the most accurate?

0 Answers  

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how to calculate material balnce & energy balnce

7 Answers   MahaGenco, Oil India, ONGC,

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which is more effective , a single extraction with a large volume of solvent or several small volume extractions? Explain.

2 Answers  

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what is designing step of heat exchanger

0 Answers   Reliance,

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We wanted to know how to impart various colors to copper wire by simply dipping them into various chemicals, formulations, etc. This copper wire is to be used by us for our hobby of making various art objects from copper wire.

0 Answers  

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how should i prepare for my placements.i am a student of chemical eng,final year,thapar university

0 Answers   IOCL,

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how did you spend today

0 Answers  

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why Torispherical heads are used in pressure vessels?

1 Answers   India Cements,

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CHEMICAL MATERIAL BALANCE - EXAMPLE 2.4 : A mixture consists of benzene (B), toluene (T) and xylene (X). At a temperature of 353 K, the data of vapor pressures : B : 754.12, T : 289.71, X : 91.19. Unit is mm Hg. The pressure P is 0.5 atm. The value of k for each substance is k = (vapor pressure) / P. (a) Calculate k for B, T and X. Let L / V = 0.65. (b) By using the equation V = F / [ (L / V) + 1 ], find the value of V when F = 100, then what is the value of L?

1 Answers  

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