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)
11434 Identify the substance oxidized, reduced, oxidizing agent and reducing agent for the following reactions
1026. 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)
3974Balance the following redox equations by ion electron method. In basic medium (i) CN- + MnO4- CNO- + MnO2 In Acidic medium (ii) ClO3- + Cl- Cl2 + ClO2
1 6648if water is mixed with mercury what causes with thier suspension property is it increses,decrease or average?
1378Post New Physical Chemistry Questions
WHAT IS THE SYLLABUS OO GROUP -I?
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How can be set a responds factor for evaluating a unknown impurity by HPLC
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)
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?
why athanol-water mixtuere have maximum viscocity in wt% 40?
4 Identify the substance oxidized, reduced, oxidizing agent and reducing agent for the following reactions
What can be the supporter of combustion except oxygen.
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??
How to accelerate electron capture decay?
what is allowable limit Of stray light for a spectrophotometer laboratory instruments ?
The use of vermilion on rubric of the Tartar Relation is confirmed by the presence of three lines attributed to HgS. Why should this diatomic have more than one vibrational line?
Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well
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]?
