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What is the concentration of chloride ions in a sample of seawater, and how can it be determined using an ion-selective electrode?
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Jan 30
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Analytical Chemistry
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EdwardCecili
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What is the concentration of chloride ions in a sample of seawater using potentiometry?
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Jan 30
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Analytical Chemistry
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DexterTejada
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What is the concentration of chloride ions in a sample of seawater using potentiometry, if a 0.1 M silver nitrate solution is used as a titrant and a silver-silver chloride electrode is used as an indicator electrode?
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Jan 30
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Analytical Chemistry
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ShaunteYun90
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What is the concentration of chloride ions in a given solution using a chloride ion-selective electrode?
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Jan 30
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Analytical Chemistry
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DXGMilagros4
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What is the concentration of chloride ions in a given sample of seawater using coulometry?
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Jan 30
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Analytical Chemistry
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CierraSpicer
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What is the concentration of chloride ions in a given salt solution using a Chloride ion-selective electrode with a potential reading of -0.35 V?
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Jan 30
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Analytical Chemistry
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NovellaDegot
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What is the concentration of chloride ions in a 0.10 M solution of hydrochloric acid (HCl) using potentiometry?
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Jan 30
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Analytical Chemistry
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ChasityBelli
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What is the concentration of chloride ions in a 0.1 M solution of sodium chloride using a chloride ion-selective electrode?
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Jan 30
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Analytical Chemistry
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Annie8242047
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What is the concentration of chloride ions in a 0.1 M solution of hydrochloric acid, if the potential difference between two silver electrodes in contact with the solution is measured to be 0.22 V at 25°C? The standard reduction potential for the silver/silver chloride electrode is 0.22 V.
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Jan 30
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Analytical Chemistry
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GlenCaringto
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What is the concentration of chloride ions in a 0.1 M sodium chloride solution using potentiometry?
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Jan 30
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Analytical Chemistry
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HeidiElmslie
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What is the concentration of chloride ions (Cl-) in a water sample if the measured potential difference is -0.45V using a silver/silver-chloride (Ag/AgCl) electrode? The standard electrode potential for the half-cell reaction AgCl(s) + e- → Ag(s) + Cl-(aq) is 0.222V. The temperature of the sample is 25°C and the ionic strength is 0.1M.
asked
Jan 30
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Analytical Chemistry
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StephaineCro
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What is the concentration of chloride ions (Cl-) in a sample of Tap Water using capillary electrophoresis?
asked
Jan 30
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Analytical Chemistry
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ErickB565479
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What is the concentration of chloride ions (Cl-) in a 500 mL solution if the potential difference between the reference electrode and the indicator electrode is measured at 0.84 V using a silver-silver chloride electrode? The sample contains an unknown amount of chloride ions and was titrated with a standard solution of silver ions (Ag+) until the equivalence point was reached. The titrant used in the experiment had a concentration of 0.1 M.
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Jan 30
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Analytical Chemistry
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YaniraRhh59
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What is the concentration of chloride ion in a 0.15 M solution of sodium chloride using potentiometry measurement?
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Jan 30
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Analytical Chemistry
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KandisBeckwi
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93
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What is the concentration of chloride ion in a 0.1 M hydrochloric acid solution using a chloride selective electrode?
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Jan 30
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Analytical Chemistry
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PercyEdmonds
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90
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What is the concentration of calcium ions (Ca2+) in a given solution using an ion-selective electrode if the electrode reading is 0.0032 V and the calibration curve shows a linear relationship between calcium concentration and electrode potential with a slope of -28.4 mV per decade?
asked
Jan 30
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Analytical Chemistry
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DeenaTrundle
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What is the concentration of caffeine in a sample of coffee using liquid chromatography?
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Jan 30
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Analytical Chemistry
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VickeyBatema
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1
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92
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What is the concentration of caffeine in a particular brand of coffee, using liquid chromatography as the primary analytical technique?
asked
Jan 30
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Analytical Chemistry
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Wilbur29087
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103
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What is the concentration of caffeine in a particular brand of coffee obtained through liquid chromatography?
asked
Jan 30
in
Analytical Chemistry
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ChasityLearm
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1
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99
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What is the concentration of caffeine in a freshly brewed cup of coffee? Using liquid chromatography, analyze the composition of the coffee sample and determine the peak for caffeine. From the peak area and a known standard of caffeine, calculate the concentration of caffeine in the coffee sample.
asked
Jan 30
in
Analytical Chemistry
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Damon31M1921
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2.4k
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