How i can calculate heat transfer in reactor at unsteady state and what data should i have? I want equation and process to calculate it? As there is steam or brine in jacket

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Jspl question paper for freshers requirements chemical engineering diploma

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Question 75 - The molecular weights M in kg / mol of 3 different monomers a, b and c in a polymer are Ma = 14, Mb = 16 and Mc = 18. The fraction of polymer chain X of 3 different monomers a, b and c in a polymer are Xa = 0.5, Xb = 0.3 and Xc = 0.2. (i) Calculate number average molecular weight by using the formula Ma Xa + Mb Xb + Mc Xc. (ii) Calculate weight average molecular weight by using the formula (Ma Xa Ma + Mb Xb Mb + Mc Xc Mc) / (Ma Xa + Mb Xb + Mc Xc). (iii) Calculate the polydispersity by using the answer in (ii) divided by answer in (i). (iv) If the molecular weight of repeat unit is 12, calculate the degree of polymerization by using the formula (Ma Xa + Mb Xb + Mc Xc) / (molecular weight of repeat unit).

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What significance the angle of repose holds in the chemical industry, explain?

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What regulates, or gives a substance the viscosity it has?

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What is a common source of error in determining the percent spent caustic in refinery applications?

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What are the steps required to design a vapor-liquid separator or flash drum?

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What are the types of membranes used in RO water treatement plant?

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What are some common causes of gas pipeline vibration 20 carbon steel line?

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when u are walking on the road, somebody got injured by accident. what is ur immediate action.

13 Answers   HPCL,

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What is the method adopted to minimize shell side pressure drop in a shell?

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what is fund flow definition

1 Answers   Amara Raja,

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