Recent questions in Chemistry

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What is the concentration of chloride ions in a sample of seawater? Use potentiometry to quantify the amount of chloride ions present in the sample.

asked Jan 30 in Analytical Chemistry by AndrePittman (350 points)

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1 answer 90 views

What is the concentration of chloride ions in a sample of seawater, measured in parts per million (ppm), using potentiometry analysis?

asked Jan 30 in Analytical Chemistry by Nelly0341094 (570 points)

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What is the concentration of chloride ions in a sample of seawater, given that the sample had a potential difference of 0.64 V and the standard potential of the silver-silver chloride electrode is 0.22 V at 25°C?

asked Jan 30 in Analytical Chemistry by Eugenio51C48 (710 points)

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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?

asked Jan 30 in Analytical Chemistry by AndySchnell9 (150 points)

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What is the concentration of chloride ions in a sample of seawater using potentiometry?

asked Jan 30 in Analytical Chemistry by Antonietta08 (550 points)

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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?

asked Jan 30 in Analytical Chemistry by ShaylaOrland (310 points)

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What is the concentration of chloride ions in a given solution using a chloride ion-selective electrode?

asked Jan 30 in Analytical Chemistry by KelleBraden2 (310 points)

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1 answer 110 views

What is the concentration of chloride ions in a given sample of seawater using coulometry?

asked Jan 30 in Analytical Chemistry by JessikaLam28 (470 points)

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1 answer 94 views

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?

asked Jan 30 in Analytical Chemistry by SergioDillar (230 points)

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1 answer 73 views

What is the concentration of chloride ions in a 0.10 M solution of hydrochloric acid (HCl) using potentiometry?

asked Jan 30 in Analytical Chemistry by WinstonU9990 (360 points)

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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?

asked Jan 30 in Analytical Chemistry by KendallHumbl (230 points)

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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.

asked Jan 30 in Analytical Chemistry by AllisonGho33 (150 points)

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1 answer 104 views

What is the concentration of chloride ions in a 0.1 M sodium chloride solution using potentiometry?

asked Jan 30 in Analytical Chemistry by WilliemaeTwe (570 points)

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1 answer 97 views

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 in Analytical Chemistry by ChiquitaHaun (370 points)

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1 answer 81 views

What is the concentration of chloride ions (Cl-) in a sample of Tap Water using capillary electrophoresis?

asked Jan 30 in Analytical Chemistry by KoreyBorges5 (530 points)

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1 answer 69 views

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.

asked Jan 30 in Analytical Chemistry by SharylMayo75 (250 points)

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1 answer 96 views

What is the concentration of chloride ion in a 0.15 M solution of sodium chloride using potentiometry measurement?

asked Jan 30 in Analytical Chemistry by NateRahman17 (190 points)

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1 answer 68 views

What is the concentration of chloride ion in a 0.1 M hydrochloric acid solution using a chloride selective electrode?

asked Jan 30 in Analytical Chemistry by CynthiaOddo (430 points)

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1 answer 76 views

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 in Analytical Chemistry by WendellHowel (490 points)

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1 answer 67 views

What is the concentration of caffeine in a sample of coffee using liquid chromatography?

asked Jan 30 in Analytical Chemistry by AndersonCott (370 points)

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