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]?

5077

what are UV rays absorbs slightly?

2235

WHAT IS THE SYLLABUS OO GROUP -I?

2429

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)

2646

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??

2487

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

5245

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

2537

what is the difference between elctrefining and electrolysis?

2305

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

1781

What can be the supporter of combustion except oxygen.

2863

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

3138

What is the brigg's raucher reaction?

2388

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

1655

During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.

3142

what is allowable limit Of stray light for a spectrophotometer laboratory instruments ?

1570