Explain the following figure in detail One by One?AnalytesChange during storagePreservationAdsorption to glass wallPrecipitation (MO, M(OH);) Add HNO, to pH <2Diffusion from plasticsAdsorption to plasticsVolatilizationMetals (M)Use plastic bottlePhthalate esterUse Teflon or glass bottleUse glass bottleAvoid headspaceAdd H,SO, to pH < 2OilVOCSNH,s-CN™VolatilizationVolatilizationAdd zinc acetate and NaOH to pH > 9Add NaOH to pH > 12Chemical reaction with Cl2 Add ascorbic acid to remove free Cl2Chemical reaction with Cl, Add Na,S,O, to remove free Cl,VolatilizationOrganic(drinking water)PAHPhotochemical degradation Use amber glass containerBiodegradationLow pH and temperature; add HgCl2to kill bacteriaOrganicTotal phenolicsBacterial degradationAdd H,SO, to stop bacterial degradation

Solution : Different analytes show different reactions with different compounds. Some show…

Explain the following figure in detail One by One? Analytes Change during storage Preservation Adsorption to glass wall Precipitation (MO, M(OH)) Add HNO, to pH < 2 Diffusion from plastics Adsorption to plastics Volatilization Metals (M) Use plastic bottle Phthalate ester Oil VOCS Use Teflon or glass bottle Use glass bottle Avoid headspace Add H,SO, to pH < 2 NH, Volatilization Volatilization Add zinc acetate and NaOH to pH > 9 CN Add NaOH to pH > 12 Chemical reaction with Cl; Add ascorbic acid to remove free Cl2 Chemical reaction with Cl; Add Na,S;O, to remove free Cl Volatilization Organic (drinking water) Photochemical degradation Use amber glass container Biodegradation РАН Organic Low pH and temperature; add HgCly to kill bacteria Total phenolics Bacterial degradation Add H,SO, to stop bacterial degradation

Explain the following figure in detail One by One? Analytes Change during storage Preservation Adsorption to glass wall Precipitation (MO, M(OH)) Add HNO, to pH < 2 Diffusion from plastics Adsorption to plastics Volatilization Metals (M) Use plastic bottle Phthalate ester Oil VOCS Use Teflon or glass bottle Use glass bottle Avoid headspace Add H,SO, to pH < 2 NH, Volatilization Volatilization Add zinc acetate and NaOH to pH > 9 CN Add NaOH to pH > 12 Chemical reaction with Cl; Add ascorbic acid to remove free Cl2 Chemical reaction with Cl; Add Na,S;O, to remove free Cl Volatilization Organic (drinking water) Photochemical degradation Use amber glass container Biodegradation РАН Organic Low pH and temperature; add HgCly to kill bacteria Total phenolics Bacterial degradation Add H,SO, to stop bacterial degradation

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.41QAP

See similar textbooks

Similar questions

1. A Cr3+ solution is electrolyzed using a current of0.365 A. What mass of Cr(s) (51.9661) is plated outafter 10 hours?2. When an aqueous solution of CuSO4 is electrolyzedcopper metal is deposited. If a constant current waspassed for 5.00 h and 404 mg of Cu (63.546) metal wasdeposited, what was the current?
Manganese silicide has the empirical formula MnSi andmelts at 1280 °C. It is insoluble in water but does dissolvein aqueous HF. (a) What type of compound do you expectMnSi to be: metallic, molecular, covalent-network, orionic? (b) Write a likely balanced chemical equation for thereaction of MnSi with concentrated aqueous HF.
Write a balanced net-ionic equations to describe a. reduction of Fe3+ to fe2+ by SO2b. reaction of H2MoO4 in a Jones reductorc. oxidation of HNO2 by a solution of MnO4-d. reaction of aniline (C6H4NH2) with a mixture of KBrO3 and KBr in acidic solutione. air oxidation of HAsO3(2-) to HAsO4(2-)f. reaction of KI with HNO2 in acidic solution
(b) Although the outermost electronic configuration of transition elements is ns1or ns2likealkali and alkaline earth metal still they are not reactive like group 1&2 elements whyit is so?(c) What is molar conductance, equivalent conductance and specific conductance? Howthey are interrelated? Discuss on each type of conductance effect of dilution with graph.
what wt. of limestone containing 9.57% Mg must be taken for analysis in order to precipitate of 0.551g Mg2P2O7? how many grams of Na2SO4 are required to ppte Ag2SO4 from 2.000t of AgNO3? a sample of magnetite (impure Fe3O4) weighing 0.5000g is fused with oxidizing flux and the ferric compound formed is eventually precipitated as ferric hydroxide and ignited to ferric oxide which weighs 0.4980calculate %Fe & %Fe2O3
What wt. of impure calcite (CaCO3) should be taken for analysis so that no. of milliliters of CO2 obtained by treating with acid, and measured dry at 18°C and 763 mm pressure, will equal the percentage of CaO in the sample?
Quickly plezz!! The levigating agent role in Suppositories manufacturing ??
1. What are the practical implications of alloying in carbon and alloy steels? 2. Make use of drawings of segments of the Fe-Cr phase diagram to illustrate the reason for the existence offerritic, martensitic and austenitic stainless steels by also noting the influence of specific alloying elementswhere-applicable. .
Which of the oxidizing agent listed is (are) capable of oxidizing Br - (aq) to BrO 3 - (aq) in acidicsolutions). Please answer with explanations. Thanks
A sample of feldspar weighing 1.500g is decomposed, and eventually there is obtained a mixture of KCl and NaCl weighing 0.1801 g. These chlorides are dissolved in H2O, a 50-mL pipetful of 0.08333 N AGNO3 is added, and the precipitate is filtered off. The filtrate requires 16.47 mL of 0.1000N KCNS, with ferric alum as indicator. Calculate the percentage of K2O in the silicate.
Show inetmediates and electron flow
Explain the electrical double layer concept by drawing the schematic represantation of it.