Recent questions in Analytical Chemistry

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How can the concentration of a specific compound be determined in a sample using spectrophotometry? Provide a step-by-step explanation of the process, including the equations involved, and describe the necessary equipment and materials. Additionally, discuss potential sources of error and how they can be mitigated. Finally, provide an example of a practical application of this technique in real-world chemical analysis.

asked Jan 29 in Analytical Chemistry by PenniPraed79 (460 points)

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How can the concentration of a reducing agent in a solution be quantified using polarography and what factors can affect the accuracy of this measurement?

asked Jan 29 in Analytical Chemistry by OliveParrish (430 points)

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How can the concentration of a particular substance in a given sample be determined using colorimetry, and what are the factors that affect the accuracy of the measurement?

asked Jan 29 in Analytical Chemistry by AnitaGrondin (790 points)

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How can the concentration of a particular substance be determined using polarography? Provide step-by-step instructions and a detailed explanation of the variables and calculations involved in the process. Additionally, give an example of how this technique can be applied in real-life situations, such as determining the levels of heavy metal pollutants in a water sample.

asked Jan 29 in Analytical Chemistry by LeonShimp55 (550 points)

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How can the concentration of a particular metal ion in a given sample be quantified using voltammetry and what are the factors that affect the accuracy of the measurement?

asked Jan 29 in Analytical Chemistry by HelenaGodoy5 (670 points)

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How can the concentration of a hydrochloric acid solution be determined using sodium hydroxide as the titrant? What volume of a 0.2 M NaOH solution is needed to neutralize 25 mL of 0.1 M HCl solution?

asked Jan 29 in Analytical Chemistry by JillSunderla (530 points)

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How can the concentration of a certain metal ion in a river water sample be determined using polarography?

asked Jan 29 in Analytical Chemistry by BretShattuck (330 points)

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1 answer 58 views

How can the concentration of a certain metal ion be determined in a given water sample using voltammetry, and what is the sensitivity and limit of detection of the voltammetric method used?

asked Jan 29 in Analytical Chemistry by BrooksBaeza (470 points)

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How can the concentration of a certain metal ion be determined in a given sample using polarography, and how does the choice of supporting electrolyte affect the precision and accuracy of the results?

asked Jan 29 in Analytical Chemistry by DamianPelloe (610 points)

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How can the composition of a sample be determined using X-ray diffraction analysis and what specific information can be obtained from the analysis?

asked Jan 29 in Analytical Chemistry by FaeMcdaniels (430 points)

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How can the composition of a protein sample be determined using electrophoresis? Discuss the different types of electrophoresis techniques and their applications in protein analysis. Additionally, provide an example of a real-life application of electrophoresis in protein analysis.

asked Jan 29 in Analytical Chemistry by MayraBeckwit (570 points)

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How can the composition of a protein sample be analyzed using electrophoresis?

asked Jan 29 in Analytical Chemistry by LuisI382427 (530 points)

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How can the composition of a mixture of caffeine and aspirin be analyzed using liquid chromatography?

asked Jan 29 in Analytical Chemistry by CharlotteBal (650 points)

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How can the composition of a mineral sample be determined using X-ray diffraction analysis?

asked Jan 29 in Analytical Chemistry by TrudyVillase (470 points)

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How can the composition of a mineral sample be analyzed using X-ray diffraction to determine its crystal structure and chemical composition?

asked Jan 29 in Analytical Chemistry by EldonHyman82 (490 points)

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How can the composition and crystalline structure of a mineral sample be determined using X-ray diffraction analysis?

asked Jan 29 in Analytical Chemistry by AlejandrinaO (510 points)

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1 answer 35 views

How can the analysis of X-ray fluorescence spectra be used to identify the chemical composition and concentration of elements in a given sample, and what factors influence the accuracy and precision of this technique?

asked Jan 29 in Analytical Chemistry by GloriaTerpst (370 points)

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1 answer 57 views

How can the amount of lead in a water sample be quantified using voltammetry?

asked Jan 29 in Analytical Chemistry by FaustoMcNish (510 points)

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How can the amount of fluoride in a drinking water sample be quantified using potentiometry?

asked Jan 29 in Analytical Chemistry by KurtisWiese (500 points)

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How can the amount of copper ions in a water sample be quantified using polarography technique?

asked Jan 29 in Analytical Chemistry by MackBeckham (450 points)

Recent questions in Analytical Chemistry

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