Answer Posted / shivam

It is the displacement of water in the downward direction.
Mostly it is used to collect the gas that is dissolved in
water. For the collection of water, the density of the gas
should be less than the density of water.

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

2920

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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?

2660

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what kind of question can be asked in interview for polarimeter related ?

5193

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what kind of question can be asked in interview for UV- VISIBLE & give me answer ?

3848

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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]?

5029

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What can be the supporter of combustion except oxygen.

2815

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

3082

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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)

6647

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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?

6249

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what is the difference between elctrefining and electrolysis?

2253

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what does 50 denote in dowex 50 ????

2572

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what are UV rays absorbs slightly?

2178

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Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well

1581

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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??

2427

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what is induction on electrical insulators

2322

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