With the aid of a suitable schematic diagram, discuss the working principles for following atomic spectrometry methods: Spectrometry (ICP-AES). Inductively Coupled Plasma Atomic Absorption

Q: 2) Consider a water sample in a closed system with Cr,co3=8x10-4 M and pH=8. a) What is the…

A: Given: CT,CO3=8×10-4 Minitial pH=8

Q: 5. A piece of metal weighing 59.047 g was heated to 100.0 °C and then put it into 100.0 mL of water…

A: Mass of metal =59.047 g Mass of water = 100g ( density of water is1g/ml)

Q: a) CH3 Br b) O₂N COOH Br

A: To find out synthesis of a , let's first do retrosynthesis analysis . For b there is no need to do…

Q: The three major steps in the QA process are Use objectives, fortification, blanks Use objectives,…

A: Quality assurance is checking the quality of objects and services. It is done in the companies,…

Q: 2NaN3 (s). 2Na(s) + 3N₂(g) 1st attempt .See Periodic Table g sodium azide See Hint How many grams of…

A: Here we have to calculate the mass of NaN3 needed to produce sufficient amount N2 gas that can fill…

Q: Predict the reagent(s) needed to perform the following reaction. O OH O 4

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Q: I need help with this question. Can you help me to show the work like step by step

A: We have to write the acid form of the NH3. Introduction: We know that an acid is a proton (H+) donor…

Q: Calculate the Ca2+ ion concentration needed to precipitate CaF2 from a 0.0025 solution. M from NaF.

A: Given that Conc. of NaF = 0.0025 M Conc. of F– = [NaF]= 0.0025 M   We know that Ksp for CaF2 = 3.9 x…

Q: N2 (g) + 3H2 (g)  2NH3 (g) ΔrS = - 201 J K−1mol−1 ΔrH = - 99.3 kJ mol-1 d)    A gas mixture of…

A: The balanced equation is: N2(g) + 3H2(g) ⇌ 2NH3(g)  ∆rS = - 201 J.mol-1.K-1 or - 0.201 kJ.mol-1.K-1…

Q: Mass number 238 236 3883===*** 234 232 230 228 226 224 222 220 218 216 214 212 210 208 206 204 Part…

A: Given, Decay series of Uranium 238

Q: Which atomic spectroscopy is a more preferred method in the analysis of trace levels (such as ppb…

A: A question based on analytical process that is to be accomplished.

Q: List and explain the components of column chromatography.

A: In this question, List and explain the components of column chromatography.

Q: 8.16) What is the base form of H₂S? Answer: HS-

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Q: A simplified version of the computed energy profile for the Wittig reaction of a stabilised ylide…

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Q: c) 1. BH3 2. H₂O₂, OH →

A: -> Hydroboration oxidation of alkene produces alcohol it is antimorkovnikov addition of H2O.…

Q: Rank the following carbocations by relative stability H. I I || III IV H || IV <

A: Carbocation has a positive charge carbon atom which has only 6 electron in its outer valency shell…

Q: Draw the missing reagents or products, as appropriate, in the following Diels-Alder reactions: CH3…

A: Incomplete question. Asking is complete the given reaction?

Q: Which atomic spectrometer has the highest atomization temperature? What is the advantage of having…

A: Inductively coupled plasma atomic emission spectroscopy (ICP-AES), also referred to as inductively…

Q: What is the pH of a solution with a hydrogen ion concentration of 6.55 X 10-6 M? Your Answer: Answer

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Q: Complete and balance the following nuclear equations by including the missing particle. Y Part A 25…

A: Nuclear reaction: The given reaction is a nuclear reaction. In the nuclear reaction, one nuclide is…

Q: 3. If the reaction below is initially at equilibrium, and then each of the following changes are…

A:

Q: Draw a monosaccharide described in the following statements: 1. A diastereomer of D-fructose in the…

A: Geochemistry is branch of chemistry in which we deal with three-dimensional arrangement of atoms…

Q: 1. If the reaction below is initially at equilibrium, and then each of the following changes are…

A: Given reaction : H2 (g)  + Cl2 (g) →2HCl (g)

Q: What do the peaks in this spectra tell you about the unknown compound? Please draw on the image and…

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Q: If a substance is radioactive, this means that the nucleus is unstable and will therefore decay by…

A: Given data :

Q: What is a thermonuclear bomb? Group of answer choices A uranium bomb A plutonium bomb A fission bomb…

A: Thermonuclear Bomb :      Thermonuclear bomb is also called hydrogen bomb or H- bomb because

Q: Why is flame atomisation not very efficient when compared to other atomization methods?

A: A question based on analytical process that is to be accomplished.

Q: For each of the following drugs, determine the mass of compound present for the given moles of each…

A: Moles of fluoxetin =0.0551 mol

Q: Circle the isomers that would absorb light of the longest wavelength?

A: For molecules having conjugated system of electrons, the ground states and excited states of the…

Q: Wo solutions were made, the first one was made by dissolving 2.27 g of Co(NO3)2 in 100.0 mL of…

A: The mass of cobalt nitrate (Co(NO3)2)  [m] = 2.27 g the molar mass of cobalt nitrate (Co(NO3)2) [M]…

Q: A 25.0 mL solution of HBr is neutralized M Ba(OH)2. What is the concentration of the original HBr…

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Q: For the following reaction step, indicate which pattern of arrow pushing it represents. :0: A)…

A: Answer: In the mentioned reaction two reactants are acetone and H+ ion and we have to name the…

Q: 2 HO ill Br Br- CI- CH3 H H -H CH3 S-3-bromo-2- methylbutane

A: Basic rules for IUPAC nomenclature: 1) Select longest chain of carbon atoms.  2) Start numbering…

Q: For a reaction aA+bB cC + dD the equilibrium constant K is defined as the ratio of products to…

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Q: Determine the temperature (in °C) of a 2.77-mol sample of He gas at 8.11 atm in a container with a…

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Q: Ammonium phosphate ((NH¹)¸PO4) is an important ingredient in many fertilizers. It can be made by…

A:

Q: If the energy of a photon of light is 9.78x10-21 J, what type of light does this correspond to?…

A:

Q: If 136 g of BaCl₂ (FW 208.23 g/mol) is added to a solution containing 95.0 g of Na3PO4 (FW 163.94…

A:

Q: Unfortunately no matter how I type the questions in the homework program will not accept them. If…

A: For a molecule to be chiral it should have all 4 groups attached to any one C atoms are different.…

Q: 9. What is the base form of... a. H₂O conjugate base = OH* b. HF conjugate base = F- c. HPO4²-…

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Q: Predict the electron pair geometry and the molecular structure of each of the following molecules or…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: draw the starting structure that would lead to the following product under these conditions.

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Q: Which structure (or structures) represents (or represent) the enantiomer of the molecule below? OCH3…

A: Definition of enantiomer: An enantiomer is one of two stereoisomers that are non superimposable…

Q: How many moles of NO₂ would be produced from 4.5 mol of O₂ in the reaction below assuming the…

A: The moles of NO2 that can be produced = 5.13 mol

Q: Show the complete mechanism for anisole chlorination at the para position, using arrows, formal…

A: Methoxy (-OCH3) is a strong ring activating group and hence it directs incoming electrophile(E+) to…

Q: Determine the pH during the titration of 20.1 mL of 0.429 M hydrocyanic acid (K₂ = 4.0x10-10) by…

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Q: Describe the process by which a solution of a metal salt (MX) in a flask is converted into an atomic…

A: 1. Neubilization :  In a flame spectrophotometer a solution of the sample is nebulized by a flow of…

Q: Give two advantages of using GF-AAS compared to Flame-AAS

A: GF-AAS (Graphite furnace atomic absorption spectroscopy) are more sensitive than flame atomic…

Q: A diprotic acid (H₂A) has Kal = 4.12 × 10-7 and K₂2 = 5.14 x 10-¹¹. What is the pH of a 0.332 M H₂A…

A: A diprotic is the one which is capable of donating 2 H+ ions in aqueous solution .

Q: Consider the following reaction: CO(g) + 2 H₂ (g) CH₂OH (g) A reaction mixture in a 5.23-L, flask at…

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.