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)
15594 Identify the substance oxidized, reduced, oxidizing agent and reducing agent for the following reactions
1509. 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)
5129Balance 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 7614if water is mixed with mercury what causes with thier suspension property is it increses,decrease or average?
1766Post New Physical Chemistry Questions
. 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)
What is the requirement to give RFlow when using RID detector?
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.
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?
what does 50 denote in dowex 50 ????
what is allowable limit Of stray light for a spectrophotometer laboratory instruments ?
what kind of question can be asked in interview for UV- VISIBLE & give me answer ?
why athanol-water mixtuere have maximum viscocity in wt% 40?
Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well
what is induction on electrical insulators
What can be the supporter of combustion except oxygen.
what are UV rays absorbs slightly?
How can be set a responds factor for evaluating a unknown impurity by HPLC
WHAT IS THE SYLLABUS OO GROUP -I?
4 Identify the substance oxidized, reduced, oxidizing agent and reducing agent for the following reactions
