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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)
25514 Identify the substance oxidized, reduced, oxidizing agent and reducing agent for the following reactions
2432. 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)
6582Balance 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 9384if water is mixed with mercury what causes with thier suspension property is it increses,decrease or average?
2636Post New Physical Chemistry Questions
what is the difference between elctrefining and electrolysis?
what kind of question can be asked in interview for polarimeter related ?
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??
Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well
Why does the experimental lattice enthalpy of NaI differ greatly from the theoretical lattice enthalpy?
what kind of question can be asked in interview for UV- VISIBLE & give me answer ?
what is allowable limit Of stray light for a spectrophotometer laboratory instruments ?
What is the requirement to give RFlow when using RID detector?
Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work?
What is the brigg's raucher reaction?
4 Identify the substance oxidized, reduced, oxidizing agent and reducing agent for the following reactions
What can be the supporter of combustion except oxygen.
what are UV rays absorbs slightly?
How to accelerate electron capture decay?
why athanol-water mixtuere have maximum viscocity in wt% 40?
