Answer Posted / biomaster
The atomic weights are in fractions because of the presence
of isotopes for a particular compound.
| Is This Answer Correct ? | 12 Yes | 2 No |
Post New Answer View All Answers
How to accelerate electron capture decay?
what does 50 denote in dowex 50 ????
WHAT IS THE SYLLABUS OO GROUP -I?
4 Identify the substance oxidized, reduced, oxidizing agent and reducing agent for the following reactions
what are UV rays absorbs slightly?
what kind of question can be asked in interview for UV- VISIBLE & give me answer ?
Find out how to make artifacts the maxwell boltzmann theory of gases . ps. I don't speak English that well
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.
What can be the supporter of combustion except oxygen.
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)
. 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)
why athanol-water mixtuere have maximum viscocity in wt% 40?
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??
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]?
what is allowable limit Of stray light for a spectrophotometer laboratory instruments ?