what does 50 denote in dowex 50 ????
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Why does the experimental lattice enthalpy of NaI differ greatly from the theoretical lattice enthalpy?
how many types of stability in pharma or API industry ?
is the temparature effects the solubility of the compound?
what is earthing?
. 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)
if water is mixed with mercury what causes with thier suspension property is it increses,decrease or average?
What is unsaponifiable matters?
What is the requirement to give RFlow when using RID detector?
How much is the molar extinction coefficient of methylene blue at wavelenght 664 nm? Are molar extinction coefficient depend on concentration of solution?
why the atomic weights are in fractions?
How do you measure order of reaction?
In Bulkdensity What is the difference between USP-I and USP- II