Q: Me Pd Me Pd + A C PPH2 Ph-P PPH2 Fe PPH2 PPH2 PPH2 - 99 -91 - 110 "bite angle" B.
A:
Q: Name of Experiment: Spectrophotometry of a two- component mixture: Determination of CO and Ni as…
A:
Q: Look up the pKa values for trimethylamine, dimethylamine, ethylamine, and ammonia. Predict the order…
A: Ion exchange chromatography is the process by which a mixture of similar charged ions can be…
Q: The manganese ion in the center is attached to aspartate ligand, 1 cysteine ligand, and 2 istidine…
A:
Q: Look up the pKa values for trimethylamine, dimethylamine, methylamine, and ammonia. Predict the…
A: pKb tells about the basicity of any organic base. Higher the pKb value, lower would be the basicity.
Q: 3. Briefly outline the evidence that methyl red and B-cyclodextrin formed a host-guest complex.
A: Host-guest complex is prepared by the non – covalent bondings between 2 or more molecules or ions.…
Q: The relative electrophoretic mobilities of a 30-kDa protein and a 92-kDa protein used as standards…
A:
Q: Are the analyte molecules charged or not when isoelectric focusing separation is completed? Explain…
A: The analyte particles are charged. They just go to oppositely charged electrodes. Electrophoresis…
Q: Describe and map the reaction between Potassium dichromate (K2Cr2O7) and Sodium thiosulfate as a…
A: Potassium dichromate is the strong Oxidising agent which can easily oxidise different type of…
Q: Name of Experiment: Spectrophotometry of a two- component mixture: Determination of CO and Ni as…
A:
Q: Why is the coupling reaction of the p-nitrodiazonium salt and reaction forming piodonitrobenzene…
A: Conversion of a primary aromatic amine into the corresponding diazonium salt of the amine using…
Q: A newly synthesized drug was found to have a carboxyl group, an imide and a sulfonamide group. The…
A: Weakly acidic pharmaceutical substances are titrated effectively by making use of a suitable…
Q: LNH2 You have access to the following solutions for your experiment: 1 M NaOH 1 M HCI 1 M CH3COOH 1…
A: We would use liquid Liquid Extraction for the separation of following substances and acid base…
Q: What is the function of ferric chloride in the detection of deaminaseactivity?
A: Ferric chloride has the chemical formula FeCl3 and its solution is used to detect the unknown…
Q: 4. Why is LaCla utilized? What changes would be needed in set up of the AAS if LaCl3 was not used?
A: Since you have asked multiple questions, we will solve the first one for you. For remaining…
Q: what is the purpose of hydroxylamine hydrochloride in the spectrophotometic determination of iron in…
A: (or) So, Hydroxylamine hydrochloride 10% solution (10 g in 100 mL of distilled water) was used to…
Q: Give 3 examples for inorganic binders and write their approximate calcination temperatures.
A: A question based on inorganic binders, which is to be accomplished.
Q: Consider stereoisomers. What type of isomers would you expect would and what types could not be…
A: Thin-layer chromatography can be used to sperate cis and trans-isomer because these isomers have…
Q: 1.Describe the Re-Re bonding and expected structures for [ReCl4]24- and [ReCl4]22-. 2.Why does…
A: Hey, since there are multiple questions posted, we will answer first question. If you want any…
Q: Describe the structure and coordination of the magnesium atom in Grignard reagent C2H5MgBr (indicate…
A:
Q: Discuss the significance of the following processes and what constituent is being determined: a.…
A: The significance of the processes and presences of constituent is given below.
Q: Ethylenediaminetetraacetic acid (EDTA), is one of the most popular chelating agents. It has two…
A: The pKa values denote the respective pH values where the proton gets deprotonated. The pKa values of…
Q: Suggest an experimental procedure for the determination of copper and zinc in tissue samples with…
A: Atomic absorption spectroscopy (AAS) It is based upon the principle that free atoms in the ground…
Q: Under the conditions of your experiment, what is the stoichiometry of the reaction between EDTA and…
A: • Since we know that EDTA solution can be added to Magnesium salts and form an Mg-EDTA comolex •…
Q: What is the mechanism involved upon observation of the blue-black color in lodometry ? formation of…
A: The answer is the formation of starch -iodo complex
Q: they have a binding site for X with a Kd (dissociation constant) of 10⁻⁵and 10⁻⁸ M, respectively.…
A: For comparison association constant of each is determined. The one having highest value of…
Q: What is Sharpless asymmetric epoxidation ?
A: The cyclic ethers with three membered heterocyclic rings are termed as epoxides. C and O atoms are…
Q: Molar absorptivities of Nickel and Cobalt with 8-quinilinol are εCo = 3529 and εNi = 3228 at 365 nm,…
A: Answer is explained below.
Q: Describe the difference between an oil-in-water and a water-in-oil emulsion, and explain the use of…
A: An emulsion is formed by combining two liquids which don't mix in to each other.
Q: Give the Summary of the Factors That Determine AmineBasicity ?
A: Amines are able to accept a hydrogen atom by donating a lone electron pair, making them a base in…
Q: 田 TI Look up the expected melting point for the recovered acetanilide. Saved Normal BIIU X2 X| fxl 三…
A:
Q: Cuen about radox Reaction Determine the inner Sphere pathway & for the roduction of azidopentaammine…
A:
Q: Would a component with a larger Rf value have a higher or lower affinity for the mobile phase…
A: TLC is an analytical technique which can be used to monitor the organic reaction transformations.…
Q: Gadolinium is used as a contrast agent in MRI. Which magnetic state of matter is characteristic of…
A: A compound or ion is said to be paramagnetic if it contains unpaired electrons in its outermost…
Q: Successfully establishing the scientific concept involved when synthesizing an Iron(II) oxalate…
A: Iron(II) oxalate dihydrate It is a simple salt formed by reaction of ferrous hydroxide {Fe(OH2)}…
Q: Give reasons for the following observations :(i) Leather gets hardened after tanning.(ii) Lyophilic…
A: i. Leather is made from animal skin, known as hide. It gets hardened after tanning. Tanning is a…
Q: Relationship between Affinity and Association & Dissociation Constant. Four proteins (A-D) all bind…
A: Protein with higher value for association constant have higher affinity for ligand. Given data:…
Q: he experiment is about Spectrophotometric Determination of the Formula of a Thiocyano Complex of…
A: We have to determine the equilibrium constant for the formation of an iron(III) thiocyanate complex…
Q: Which of the following scaffolds would make a basis for a compound library for screening? Why?
A: GIven: Which of the following scaffolds would make a basis for a compound library for screening?…
Q: A protein binds a ligand with a KD value of 0.25 M. If you are at a ligand concentration of 0.63 M,…
A: Fraction of the protein that bound at given ligand concentration is given by:…
Q: Write four features of chemisorptions which are not found in physisorptions. Illustrate your answer…
A: Chemisorption: It is a type of adsorption which involves a chemical reaction between the surface and…
Q: What are the necessary conditions for a metal isotope to be useful as a sources in mossbauer…
A: Conditions for a metal isotope to be used in Mossbauer spectroscopy The energy of the excited state…
Q: 1.What is the significance when KD is either a small or large value? 2. Methyl alcohol and ethyl…
A: Hello. Multiple questions have been posted. The first question has been solved. To receive solutions…
Q: Vanadium forms a complex with peroxide which absorbs at 460 nm. A 3.96 x 10 4M solution of vanadium…
A: According to the Beer-Lambert law,The sample path length and concentration are directly proportional…
Q: Provide an illustration of resolution of a racemate mixture using diasteromer formation.
A: We have to illustration of resolution of racemate mixture using diasteromer formation.
Q: Is it possible to prepare a 17% dye solution from a 4% stock dye solution? Explain your answer.
A: Given : Stock solution with concentration = 4 % (Assuming by mass) And concentration of solution to…
Q: what the mechanism of action of EDTA in the study, advantages and results obtained.
A:
Q: Is it possible to prepare a 17% dye solution from a 4% dye solution? Explain.
A: If the solution is too weak in terms of concentration, we can evaporate some of the solvent to make…
briefly outline the evidence that methyl red and b- cyclodextrin formed a host- guest complex
Step by step
Solved in 2 steps
- what the mechanism of action of EDTA in the study, advantages and results obtained.What is the mechanism involved upon observation of the blue-black color in Iodometry? complexation between the ferric ions and analyte adsorption of molecular iodine in the helical structure of amylose formation of starch-iodo complex back-titration has been performed1.Describe the Re-Re bonding and expected structures for [ReCl4]24- and [ReCl4]22-. 2.Why does K4[NiBr6] behave as a simple Curie paramagnet , but K2 [NiBr4] exhibit complex paramagnetic behavior with a temperature dependent effective magnetic moment .
- Is this bis(benzoylacetonato)diethoxidotitanium (IV)? If yes, is its coordination number 4 or 5?Give out methods of preparation for cyclobutadienee complexsWhat transition (d–d charge transfer) is responsible for the dark blue color of [Cu(phen)2]BF4? Why does the dissolution [Cu(phen)2]BF4 of in dichloromethane (DCM) result in a dark orange solution? Justify your answer.
- Why is EDTA complex formation less complete at lower pH?b. Given that the cuvette path length was 1.17 cm, use the slope of this line to calculate the molar absorptivity of the cobalt complex at this wavelength. (Assume Beer’s law is obeyed.) c. An unknown cobalt sample was treated as follows: 40.8 mg of the unknown was dissolved in solvent to prepare 50.00 mL of solution in a volumetric flask. 4.00 mL of this solution was treated with thiocyanate, and diluted to a final volume of 50.00 mL. A sample of this final solution was placed in the same cuvette as the standards, and showed an absorbance of 0.38 at 625 nm. Determine the percentage of cobalt in the original unknown, given that the atomic mass of cobalt is 58.933 g/mol.Predict whether the following complexes would show Jahn-Teller distortion: Ammonium pentachlorooxidochromate(V), meff = 1.8 mB Potassium hexaiodidomanganate(IV), meff = 3.8 mB Potassium hexachoridocuprate(II), meff = 1.8 mB Hexaaquamanganese(II) chloride, meff = 6.0 mB