Answer Posted / suresh

is nothing but spontaneous proces

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)

2168

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

2440

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why athanol-water mixtuere have maximum viscocity in wt% 40?

1273

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

1003

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

3385

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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]?

4520

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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??

2032

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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?

5723

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what is induction on electrical insulators

1854

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How can be set a responds factor for evaluating a unknown impurity by HPLC

1932

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what are UV rays absorbs slightly?

1642

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

2014

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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?

2185

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What can be the supporter of combustion except oxygen.

2355

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What is the brigg's raucher reaction?

1850

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