Interested to Buy Any Domain ? << Click Here >> for more details...
-
Organic Chemistry (342) - Inorganic Chemistry (123)
- Analytical Chemistry (1387)
- Physical Chemistry (62)
- General Chemistry (478)
- Chemistry AllOther (190)
whenever kf titration is done that time one result is high and second one lower results what to do.
2 5668Hello Dear all; I have a technical question related to analytical Chemistry, I have a sample of (40% w/w) Ferric Chloride solution (for water treatment purposes which consist a little portions of Ferrous Chloride and Hydrochloric acid. I need to know the methods to determine the percentages of each Ferrous Chloride and Chloride acid. Also I want to make sure that this solution is truly (40% w/w). So ANY CLUE !!! Thanks in advance.
2 4848In Agilent HPLC calibration using Empower 3 Software, What is the criteria for GPV Baseline starting point? i.e., Either it can start from -0.00/+0.00 or any range is there like -0.05 to +0.05 or ......etc?
1 7184What is the difference between STANDARDIZATION and CALIBRATION of instrument like KF? why do we standardization of KF everyday? Why the KF factor being only 5.02 etc?
5 30766
Explain extraction of ephedrine from a mineral block?
In GC calibration,what is the procedure to calibrate the TCD (thermal counductivity detector)suggest ?
why holium oxide prepared in 10% HCLO4 SOLUTION
how to select short coloum and long coloumn for new molecule
Protactinium-231 decays to Uranium-235. How is this decay used in radiometric dating and the determination of geological ages?
How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?
Why titration in which hcl and h2so4 is use?
WHY pKa value is more important than pH value of the mobile phase in HPLC?
Assuming that the density of the solution is the same as the density of water (density of water=1.000g/ml), calculate the mass of water for both reactions using: mass of water = Volume of water Density of water. Mass of water =
i am going to face exam for the post of executive trainee (chemistry) in M.P Power generation company,i want to know the level of exam ,type of questions can be asked,and about any book whigh i can refer.
Tell me how many milliliters of water would you add to 100 milliliters of a 0.350 molar solution to make a 0.100 molar solution?
What is a cell?
chlorination of methane is possible and a mixture of products are obtained. Is flourination and Bromination of methane is possible?
Why acetonitrile and water are used as extraction solvent when analysis melamine? I thought they are miscible and won't be able to separate...
Why a1% value is used for some product ? What is the criteria for selection a1% value ?
