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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)
26454 Identify the substance oxidized, reduced, oxidizing agent and reducing agent for the following reactions
2537. 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)
6706Balance 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 9614if water is mixed with mercury what causes with thier suspension property is it increses,decrease or average?
2736Post New Physical Chemistry Questions
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)
why athanol-water mixtuere have maximum viscocity in wt% 40?
What can be the supporter of combustion except oxygen.
What is the requirement to give RFlow when using RID detector?
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 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 brigg's raucher reaction?
. 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 are UV rays absorbs slightly?
WHAT IS THE SYLLABUS OO GROUP -I?
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]?
Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work?
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?
