what is the difference between elctrefining and electrolysis?

2251

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what is silicon chip

2107

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what is the extinction coefficient for Indomethacin or at 319nm wave length.

4071

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Sr-90, a radioactive isotope, is a major product of an atomic bomb explosion. It has a half life of 28.1 year. Calculate the first order rate constant for this nuclear decay and the fraction of 90Sr that remains after 10 half lives?

6249

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The rate constant for the second order reaction is 0.54/M.s at 300oC. How long (in sec) would it take for the concentration of NO2 to decrease from 0.62M to 0.28 M? 2NO2(g) 2 NO(g) + O2(g)

2597

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4 Identify the substance oxidized, reduced, oxidizing agent and reducing agent for the following reactions

2487

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. Given that 2Hg2+ (aq) + 2 e- Hg22+(aq) E0 =0.92V Hg22+ (aq) + 2 e- 2Hg(l) E0 =0.85V Calculate standard free energy change and K for the following process at 25oC Hg22+(aq) Hg2+ (aq) + Hg(l)

6644

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Write the each half cell reaction and also net cell reaction for a cell

2920

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what is the syllabus for mahagenco recruitment drive for the post of chemist

3276

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all types of questions asked at the cipla interview

4685

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calibrtion procedue of LC-MS

2711

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hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010

2128

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mahagenco syllabus for the post of chemist

6476

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Tell me something about Vitamin A test method by HPLC

2679

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what is induction on electrical insulators

2321

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