What is the actual or real-life application of electrogravimetric analysis? Include the specific methodology.

Q: Discuss the advantages and disadvantages of sequential versus simultaneous multichannel ICP…

A: An inductively coupled plasma is abbreviated as ICP. This is a type of plasma source in which…

Q: As the cell thickness increases, the intensity of the transmitted light also increases. Is this True…

A: Ans -      This statement is false. Explain -       As the cell thickness increases, the intensity…

Q: 1. A compound has a molar absorptivity of 3.031 x 103 L cm-1 mol1. If a 15.00 mm-length cell is used…

A: We know that  A = 2 - log(%T) and A = € × C × l

Q: Lead in dry river sediment was extracted with 25 wt% HNO3 at incubation temperatures for 1 hr. Then…

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Q: Why heavier p- block elements shows variable electrovalency?

A: A lower value of oxidation state is obtained when only np electrons are lost. In the case of heavy p…

Q: Consider the retention time of a pesticide is.13 8.5 min and the peak width at the base = 1.7 min,…

A: Given that,  The retention time of a pesticide tr = 8.5 min Peak width at the base σt  = 1.7 min…

Q: 1. Discuss briefly the specifications and test parameters for system suitability for HPLC analysis.

A: Important Parameters used in HPLC analysis are as follows: 1). Retention time (tR): It is the time…

Q: : Calculate the increase factor in the fraction of surface atoms when macro sphere 1 m in diameter…

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Q: What is the actual or real-life application of volatilization gravimetry? Include the specific…

A: The real life application of volatilization gravimetric and specific methodology is given below.

Q: Radiation level vs Distance 350 300 250 200 150 100 50 20 40 60 80 100 120 Distance (cm) from source…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: Write down three possible applications of the analytical ultracentrifuge

A: Analytical ultracentrifugation (AUC) is a versatile and powerful method for the quantitative…

Q: What are the objectives of computational chemistry? Explain how ab initio method is different from…

A: In this problem we need to discuss the objective of computational chemistry and also the difference…

Q: If light machinery oil has a viscosity of 5E-2 Pa-s and density of 970 kg/m³ at 25°C, how long will…

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Q: Differentiate acidimetry from alkalimetry

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Q: Indicate which other analytical techniques TGA can be coupled with and what would be the advantages?

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Q: A potassium hydrogen phthalate solution was prepared by adding 0.0996 g of dry potassium hydrogen…

A: Here given that,  Mass of dry potassium  hydrogen phthalate = 0.0996 g So number of mols of…

Q: > A standard sample was prepared containing 10.0 ppm of an analyte and 15.0 ppm of an internal…

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Q: The next two questions pertain to the situation described below. Calcium atoms (mass = 6.66x10-26…

A: Given, mass of calcium atom , m =6.66×10-26 kgvelocity = 4msseparation between the slits , d=50…

Q: Chemistry tabulate between HLC and plasma radiation sources.

A: HLC stands for hollow cathode lamp which are used in atomic absorption instruments. Plasma radiation…

Q: list at least 10 scientific journals of chemical analysis of a certain analyte using a specific…

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Q: Describe the following as used in analytical chemistry  a) semiqualitative analysis  b)Assay c)…

A: The given terms in analytical chemistry has to be defined.

Q: Calculate the current density if the drift velocity equals 8 x 10 m/s, conductivity of 72 megaS per…

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Q: 1) Name the applications of glass electrodes in potentiometric measurements (please write correctly…

A: Interpretation -  To tell about the name of applications of glass electrodes in potentiometric…

Q: What are the applications of Controlled-Potential Electrogravimetry?

A: In electrogravimetry, an analyte is quantitatively electroplated or deposited as a solid on cathode…

Q: What is the difference between isocratic and gradient elution?

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Q: Describe two applications of Potentiometric analysis

A: Potentiometric analysis is a process in which the potential of a substance is measured with respect…

Q: List and describe all advantages of XRF and NAA techniques

A: Advantages of X-RAY FLUORESCENCE An X-ray fluorescence (XRF) spectrometer is an x-ray metallic,…

Q: . In gravimetry, would interference ions contribute to a positive or a negative systematic error?…

A: Gravimetric analysis : Gravimetric analysis is a quantitative determination of analyte through the…

Q: List the desirable characteristics of HPLC detectors.

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Q: prepare an assignment on Application of HPLC in Drug Analysis(Amiloride): one page show name of the…

A: We have to prepare an assignment on application of HPLC in Drug Analysis showing name, dosage form,…

Q: A gel filtration column has a radius (r) of 0.80 cm and a length (l) of 20.0 cm. Calculate the total…

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Q: Name the errors of glass electrodes in potentiometric measurements (please write correctly and…

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Q: Why does the %T on the spectrophotmete keep going up and down? It won't give an exact measurement.

A: In solution each molecule has an equal probability of absorbing a photon when placed in a beam of…

Q: Explain why small uncertainties in the measured potential of ISEs can cause large errors in the…

A: Ion selective electrode also known as the specific electrode, converts the activity of a particular…

Q: What is the difference between photochemistry and chemiluminescence?

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Q: 6b. why doce CE have better performance than LC in separation

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Q: The following standard solutions were used to assess Mg in a river near Pengkalan Hulu. A graphite…

A: AAS is based on the principle of Lambert Beer's law which states that absorbance is directly…

Q: Comment on the strengths and limitations of particle sizing using sieve analysis. Suggest an…

A: Sieving is a technique for particle sizing which is performed to separate a sample based on its…

Q: Two commonly used chromatography methods in labs are Nickel and streptavidin resin based colums.…

A: it

Q: List three typical examples applications of SFC analysis.

A: SFC analysis refers to Supercritical fluid chromatography analysis. It is an analytical method that…

Q: What is the frequency of the xray with a wavelength of 1.0 x 10 to the negative 10th poer

A: We know that, the relation between frequency and wavelength can be expressed as,…

Q: The table shows signals from an electrochemical detector for the measurement of methane (CH4).…

A: a) CH4 (Vol %): 0 0.062 0.122 0.245 0.486 0.971 1.921 Signal (mV): 9.1 47.5 95.6 193.8 387.5 812.5…

Q: Discuss the application of any three of the following analytical methods for gold, copper and iron…

A: MINERAL EXPLORATION: The process of finding out the traces of any mineralization present in the…

Q: What are the uses of Iodine in KFR? answer at your own words and answer should be to the point, not…

A: Karl Fischer titration used to determine the quantity of water present in a given analyte.

Q: The molar absorptivity for aqueous solutions of phenol at 211 nm is 6.17 × 103 L cm-1 mol-1.…

A: Given data: The molar absorptivity ɛ=6.17×103 L.cm-1mol-1. The transmittance range T=less than 85%…

Q: Differentiate the following compounds using FTIR spectrophotometer.Explain the principle of FTIR…

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