"3"^^ . "3"^^ . . "Determination of the pH of a 3 ppm cyanide solution after complete reaction"^^ . . . . . . . . . . "scidata_example_ph"^^ . . . . . . . . . . . . . "Chalk Group, Department of Chemistry, University of North Florida"^^ . "https://stuchalk.github.io/scidata/examples/nmr.jsonld"^^ . "https://stuchalk.github.io/scidata/examples/ri.jsonld"^^ . "https://stuchalk.github.io/scidata/examples/scf.jsonld"^^ . "Cyanide"^^ . "Example Data"^^ . "pH"^^ . "pH of cyanide standard"^^ . . "2012-10-04 19:33:59"^^ . "2022-12-15 19:27:59"^^ . "https://stuchalk.github.io/scidata/examples/ph.jsonld"^^ . . . . "Stuart Chalk"^^ . . "schalk@unf.edu"^^ . "University of North Florida (UNF)"^^ . "0000-0002-0703-7776"^^ . "RSCN9-2X"^^ . "Fischer Scientific" . "Standard Cyanide Ion Solution"^^ . . "33-CA5" . "SPEX CertiPrep" . . . . . . . "Concentration (w/v)"^^ . "mass of substance per volume"^^ . "1000"^^ . . . . . "Liquid volume (mL)"^^ . "volume"^^ . "500"^^ . . . "ACS Reagent Grade Phenolphthalin"^^ . . . "ACS Reagent Copper(II) Nitrate"^^ . . . "ACS Reagent Sodium Tetraborate Decahydrate"^^ . . "substance/5/"^^ . "Ethanol 200 proof"^^ . . "substance/6/"^^ . "UNF Ultrapure 18.2 MOhm Water (Millipore)"^^ . . "substance/7/"^^ . . . . . "Temperature of the experiment"^^ . . "temperature"^^ . "22.8"^^ . . . . . . "p-function negative log of value"^^ . . "p-Function"^^ . "10.03"^^ . . . "Observation"^^ . . "annotation"^^ . . "en-us"^^ . . "The solution was clear, no reagent precipitation was observed."^^ . "plain"^^ . . . . . . . . "cao:electrochemistry" . . "Temperature compensated pH electrode" . "resource/1/"^^ . . "experimental"^^ . . . . "sub:aq"^^ . "sub:homogeneousSolution"^^ . "sub:liquid"^^ . "3 ppm cyanide standard solution"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . "substance/6/"^^ . . . "Volume of solution"^^ . "volume"^^ . "100"^^ . . . "The pH electrode was calibrated at pH 7, pH 4, and pH 10 prior to measurement. A portion of the solution was transferred to a beaker and the DI water washed electrode wash placed in the solution and allowed to equilibrate before the measurement was taken"^^ . . "13-620-530A"^^ . "Fisher Scientific" . "instrument"^^ . "Accumet Liquid-Filled pH/ATC Epoxy Body Combination Electrode"^^ . . "https://creativecommons.org/licenses/by-sa/4.0/"^^ . "Chalk Research Group"^^ . . "property value"^^ . . "datapoint"^^ . . . . "pH"^^ . . "Temperature compensation"^^ . "instrument feature"^^ . . . "true"^^ . "Chalk Research Group"^^ . . "https://stuchalk.github.io/scidata/examples/ph.jsonld"^^ . "obo:CHEBI_17514"^^ . "InChI=1S/CN/c1-2/q-1"^^ . "cyanide ion"^^ . . . . "Concentration (w/v)"^^ . "mass of substance per volume"^^ . "2.99E0"^^ . . . "obo:CHEBI_34915"^^ . "InChI=1S/C6H6O/c7-6-4-2-1-3-5-6/h1-5,7H"^^ . "phenolphthlin"^^ . . "obo:CHEBI_29036"^^ . "InChI=1S/Cu/q+2"^^ . "copper(II) ion"^^ . . "obo:CHEBI_38889"^^ . "InChI=1S/B4H4O9/c5-1-9-3(7)11-2(6)12-4(8,10-1)13-3/h5-8H/q-2"^^ . "tetraborate ion"^^ . . "obo:CHEBI_16236"^^ . "InChI=1S/C2H6O/c1-2-3/h3H,2H2,1H3"^^ . "ethanol"^^ . . "obo:CHEBI_15377"^^ . "InChI=1S/H2O/h1H2"^^ . "water"^^ . . . . . . . . . . . . . . . . . "w3i:Chemistry"^^ . "w3i:AnalyticalChemistry"^^ .