How to accelerate electron capture decay?

2371

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

1729

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.

3077

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

what is the difference between elctrefining and electrolysis?

2247

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?

2658

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

1513

. 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)

6644

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

3418

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

what are UV rays absorbs slightly?

2177

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

5189

WHAT IS THE SYLLABUS OO GROUP -I?

2332

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

1577

what is induction on electrical insulators

2319