Answer Posted / suresh

a=ecl

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)

2643

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What is the brigg's raucher reaction?

2385

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what is induction on electrical insulators

2361

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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]?

5074

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How to accelerate electron capture decay?

2417

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what is the difference between elctrefining and electrolysis?

2305

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4 Identify the substance oxidized, reduced, oxidizing agent and reducing agent for the following reactions

2535

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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)

6702

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Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work?

2308

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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??

2485

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what are UV rays absorbs slightly?

2233

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WHAT IS THE SYLLABUS OO GROUP -I?

2425

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

3469

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

3135

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Write the each half cell reaction and also net cell reaction for a cell

2969

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