7.95 mL EDTA is required for a complete reaction with water hardness. What is the molarity of the total water hardness? A 0.5118 g sample of CaCO_3 is dissolved in concentrated HCl (12 M) the solution was diluted to 250 mL in a volu...
Composition of Ferric Sodium Edta - Fe(C10H12N2NaO8) ElementSymbolAtomic Mass# of AtomsMass Percent Iron Fe 55.845 g/mol 1 15.2147% Carbon C 120.107 g/mol 10 32.7226% Hydrogen H 12.0953 g/mol 12 3.2953% Nitrogen N 28.0134 g/mol 2 7.6321% Sodium Na 22.9898 g/mol 1 6.2635% Oxygen O...
viscosity/ high molar mass poly(dimethyldiallylammonium chloride)high purity industrial grade dimethyldiallylammonium chlorideone-step methodA preparation method for high molar mass poly(dimethyldiallylammonium chloride) (PDMDAAC) is reported in this article. PDMDAAC was prepared by using the high purity ...
Effect of Fe~(3+)/Ba~(2+) mole ratio on the phase formation and microwave properties of BaFe_(12)O_(19) prepared by citrate-EDTA complexing method Barium hexaferrites (BaFe_(12)O_(19)) with various Fe~(3+)/Ba~(2+) mole ratio have been prepared by citrate-EDTA complexing ...
Surfaceplasmonresonance;Enhancement;Oligo(ethyleneglycol) 1.Introduction SPRisanaffinityopticalsensorbasedonthedetection ofchangesinmassconcentrationatabiospecificinterface (Homola,2003).However,lackofahighlysensitiveanalytical methodfordetectingananalyteatlowconcentrationsisa majorimpedimenttoSPRbiosensortechnology....
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