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Organic Chemistry (342) - Inorganic Chemistry (123)
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In C8,C18....etc have 4&5 etc... microns Columns is there like that how to separate Chiral columns as per Micron size?
1 5369I would like to know what is the equilibrium constant for the following reaction: 2CrO42- + 2H+ + 2H2O2 = CrO5 + 3 H2O If possible, a reference will be wellcome.
1 2875a 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]?
4504
Actinium is part of the actinide series. Could you explain the significance of this series and its placement in the periodic table?
For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?
What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?
which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc
Head-to-tail polymerization of propylene is observed with the [cp2zr(r)]+ catalyst. Explain this result on the basis of molecular-level interactions. : Polymer Chemistry
What is the min constitutes of haematite ore?
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
Define dipole-dipole force?
how can karl fischer's titration be used to estimate alcohols??????
what is the importance of peak purity in HPLC and how we can calculate through manul(not software)?
Write the each half cell reaction and also net cell reaction for a cell
what is diffrence between specificity and selecivity?
if identification threshold crosses the limits then what next step?
what is the principle involved in turbidometry and nephelometry ?
Why is the role of glycerol & naoh?
