Physical Chemistry Interview Questions
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Find out how to make artifacts the maxwell boltzmann theory of gases.

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Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well

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Un-Answered Questions { Physical Chemistry }

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)

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Why does the experimental lattice enthalpy of NaI differ greatly from the theoretical lattice enthalpy?

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Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well

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what are UV rays absorbs slightly?

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what is allowable limit Of stray light for a spectrophotometer laboratory instruments ?

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In testing of Cement the formula for water requirement for setting time is as below- Water required for setting time = NC x 0.85 The question is that what is the logic of 0.85 in this formula??

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What is the requirement to give RFlow when using RID detector?

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During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.

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How can be set a responds factor for evaluating a unknown impurity by HPLC

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What is the brigg's raucher reaction?

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What can be the supporter of combustion except oxygen.

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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)

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a sample of gas occupies a volume of {450.0 ml}at {740 mm Hg}and[16C]determine the volume of this same sample at [760 mm Hg]and [37c]?

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what is the difference between elctrefining and electrolysis?

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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?

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