How is lake test for aluminium ion based upon adsorption?

Q: What is the process used to instrumentation in voltametry and its application

A: Voltammetry is the measurement of current under the application of potential which employ 3…

Q: Question 15 Coprecipitation that involves foreign particles? O Surface adsorption O Inclusion…

A: As per the company guidelines, we are authorised to solve only one question at a time.  Please post…

Q: What are the advantages of dual alkali system?

A: The dual alkali scrubbing system is one of the systems which is used for the removal of sulfur oxide…

Q: From the water sample analysis: 40 mg/L Ca+2, 5 mg/L Mg+2, 10 mg/L K+, 10 mg/L SO4-2, and alkalinity…

A: Hardness is the term often used to characterize a water that doesn't form a foam or lather well and…

Q: 1. How to verify the applicability of the acid sulfate solution in plating the different metals…

A: The process that involves the deposition of the metal ions on their respective electrode by the…

Q: As an analyst, you were asked to determine the Ca content of the dolomite samples from Manila Bay…

A: Gravimetry analysis is a method of quantitative chemical analysis In this method  the species which…

Q: Analytical Chemistry II Why is carbon used as an electrode in arc and spark sources? Explain…

A: When a high voltage is applied to the material which is electrically insulating, it allows the flow…

Q: Cr2072- + Fe2+ Cr3+ + Fe3- quation for alkaline solution:

A: Dear student I have given answer to your question in the image format.

Q: The following is the brief summary of procedures for Expt. 8: Step 1: The unknown stock solution was…

A: Given: aliquot 1 is prepared by diluting unknown stock to 50 mL aliquot 2 is made by mixing 10 mL of…

Q: What crystal electrodes can we use to measure which ions? What combination of this electrode…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: Copper matte is charged into a silica lined converter in extraction of copper. What is the role of…

A: Copper matte is the mixture of Cu2S and little amount of FeS.

Q: Why a FGD wet scrubber can remove oxidized mercury, but not much of the elemental mercury?

A: FGD stands for Flue Gas Desulfurization During the combustion of coal in power plants, the amount of…

Q: What is responsible for the purple color of the layer observed in a Molisch test?

A: Molisch test is a test which is used to check for carbohydrates in a given sample.  In it, Molish…

Q: 12- Metallic compounds aren't eliminated from crude as metals, and they're usually just a bother if…

A: Metallic compound form a tiny composition of crude as metal but they need to be eliminated as they…

Q: . What are some precautions that should be observed when collecting samples for DO determination, to…

A: 1. precautions are - a) It is extremely important to prevent contamination of the sample with…

Q: Determine whether the first part of statement will INCREASE, DECREASE or HAVE NO EFFECT in the…

A: (1) Density of the Substance is the ratio of the mass and volume of that substance. It can be…

Q: It is possible to get a false positive or a false negative result when testing mineral groups.…

A: This is quite easy to get a false positive and negative test while testing for the cations and…

Q: What happens to the mass of deposited Cu when the applied current is increased?

A: Given condition: Current is increased.

Q: The issue of cid can be assessed from various perspectives. For rach of the llowing statements on…

A: Acid Deposition, also known as acid rain , is a form of precipitation with acidic components such as…

Q: Debye

A: Dear student this question is related to concept of electrochemistry.

Q: The concentration of ammonia in a water sample can be measured by electrode. Why does the pH of each…

A:

Q: The waste liquid solution that forms from the flux and gangue is usually a silicate. True or false?…

A: Given statement: The waste liquid solution that forms from the flux and gangue is usually silicate.…

Q: [Ni(en)31(NO3)2 + S20 (ag) Slightly Y () violet ppt. alk. medium

A: The coordination compounds are those in central metal atom is bonded to ligands. The ligands are the…

Q: the solid residue at each step of the thermal decomposition. Given that: H=1 g/mol, S=32 g/mol, 0-16…

A:

Q: What do you think is a limitation of the flame test in identifying metal ions in solution?

A:

Q: What are the two reasons why sulfuric acid is added to a filtered solution produced after the…

A: The following two reasons of adding sulfuric acid to a filtered solution produced after the aluminum…

Q: Comment on the above reaction with the largest conductivity change. Explain what is happening at the…

A: Molecular equation is the one in which the molecular formula of the species is written in a chemical…

Q: What are the materials that can be used for dry sorption of CO2?

A: Adsorption: It is the process of absorbing certain species or molecules at the topmost layer of the…

Q: if 361.3 mg of Li2(SO4) (FW=109.95) is added to 450 mL of 0.828 M NH4F, what is the Qip for lithium…

A: Given,  Mass of Li2SO4 = 361.3 mg  Formula weight of Li2SO4 = 109.95 g/mole  Volume of NH4F = 450 mL…

Q: What is the VSEPR method?

A: VSEPR IS a simple theory based on the repulsive interactions of the electron pairs in the valence…

Q: why is the sulfide and the ferricyanide ions must not be mixed?

A: Given : why is the sulfide and the ferricyanide ions must not be mixed?

Q: Why magnesium chloride hexahydrate is added to an EDTA solution?

A: Magnesium chloride hexahydrate is adding to EDTA solution generally in determining hardness of…

Q: Describe why parameters such as pH, conductivity, sodium, chlorides, fluorides, sulfates, hardness,…

A: Low pH facilitates corrosion rate by providing H+ ions. This H+ increases corrosion rate…

Q: Why was hydrochloric acid added for the flame test of barium?

A: Flame test of barium with con HCl.

Q: Anode deposition technique is used to prepare thin films of polymers. * true OError

A: Yes ,thin film of polymer is deposited on anode in this method.

Q: Why might experimentally measured reduction potentials not be equal to the theoretical reduction…

A: The potential difference among the electrodes (anode or cathode) is referred to as EMF. The value of…

Q: Describe the composition of Glass electrode used for the pH measurements?

A:

Q: Determine the matrix used to prepare solution of ferricyanide in cyclic voltammetry. Choices: AgCl,…

A: Cyclic voltammetry is the electrochemical technique which is used to measure the current response of…

Q: What type of electrode is used in polarography? Platinum Electrode O Dropping Mercury Electrode…

A: Polarography is one type of voltammetry in which current is passed through a cell. The current is…

Q: what are the significant applications of extraction in the industry.

A: Answer - Extraction -When the solute (liquid or solid) is add to a heterogeneous system of two…

Q: What will be the ideal precipitating agent in gravimetric analysis? Select one: O React to all…

A: In this analytical technique, a precipitating agent is added to form precipitate of the analytical…

Q: What electrode is X and Y?

A: charge flow from positive electrode to negative then electrons move from negative to positive…

Q: Write two applications of adsorption.

A: To find: The two application of adsorption