Is Br2 IR inactive or active? sketch a mode if possible   Is HCN IR inactive or active? sketch a mode if possible

Q: P19B.4 The following data have been obtained for the adsorption of H, on the surface of 1.00 g of…

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Q: 4- Write the redox equation that you used in the iron (III) with Hydroquinone as a reducing agent to…

A: A redox reaction shows both reduction as well as oxidation of the reactant. Oxidation can be seen if…

Q: 2. What is the species responsible for the positive result in Fehling's Test? Complete the table…

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Q: 1. Determine the Eel values for the following (Chang, 2010) b. Cd(s)| Cd2+ (aq)I| H* (aq)|H;(g) | Pt

A: We have been asked to determine the E°cell value for the given cell reaction.

Q: Write Ksp for Ca3(PO4)2 salt.. O a: [Ca2+13 [POa)]? O b. [Ca?+] [PO,3-1² O c. [Ca]3 [PO3-1? O d.…

A: Ksp is the solubility product constant. It tells the how much the compound is soluble in aqueous…

Q: 1. Write the expression for Ksp for a. Ag2CrO4     b. Ca3(PO4)2

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Q: Pregunta-SP-En la siguiente media reacción, el número de electrones transferidos es PbO2 (s) → PBSO4…

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Q: [Ti(H20)6]SO4 has a CFSE of.. a. -1.2A+1P b. -0.8A+0P С. +1.2A+0P d. -1.6A+1P

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Please asap. thanku Ion Extracellular Concentration (mM) Intracellular Concentration (mM) Na+…

A: Answer - Nernst equation - The Nernst Equation enables the determination of cell potential under…

Q: What is the free energy change (kJ/mol) for the dissolution of CdS at 25.00°C if it has a K sp of…

A: ∆G°= -RTlnKeq

Q: t) antilog1ox = -4.5 What is x equal to?

A: Given equation:

Q: The following measurements were recorded for standard solutions of metal complexes with EDTA using a…

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Q: Calculate the % of Cd(OH)4² among all the cadmium complexes below in a pH 13 solution saturated with…

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Q: 2NaHCO3(s) = N22CO3(s) + H2O(g) + CO2(g) * Right Left No Change co2 is removed Na2CO3 is removed…

A: According to Le Chateliar's principle, adding a reactant shifts the equilibrium to the product side.…

Q: The following is an example of: + Br. O halogen abstraction O addition to a pi bond homolytic…

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Q: Two ligands have 1000-times different affinities for the same binding site. They differ by a single…

A: Given: Two ligands have 1000-times different affinities for the same binding site Let's say ligand…

Q: Which hazard is not associated with the sodium fusion operation?     Open flame     Hot…

A: Answer  Hazard not associated with sodium fusion operation is…

Q: give the properties of the enzyme (e.g., shape, size, colour, price). a) aluminosilicate b) trypsin

A: In a chemical reaction, the compounds that help to increase the rate of a reaction are called…

Q: Calculate the % of Cd(OH)4² among all the cadmium complexes below in a pH 13 solution saturated with…

A: Calculate the % of [Cd(OH)4]²- among all the cadmium complexes below in a pH 13 solution saturated…

Q: g. Hint: the pKa of RSH is way below the pKa of H2 1. Na+ -H SH

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Q: ompound HCIO: ?

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Q: 25) If the concentration of Pb²+ is found to be 1.3 · 10-º mol/L In a saturated solution of…

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Q: Write the equation for the dissolution of each solid and the Ksp expression. A. CaF2(s) B. Ag2CO3(s)…

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Q: An unknown sample of Librium was analyzed using polarography. A 50 mL sample containing the sample…

A: given that , Wave height was 0.40 uA when it contained 50 ml Librium. Now after adding 5 ml , the…

Q: Please help explain how to find pKas of ionizable groups.

A: pKa's are experimentally determined values for the amino acid side chains, and is a defined…

Q: Zn2+(aq)+2e¯¬Zn(s) E = -0.76 Fe3+(aq)+3e¯→Fe(s) E = -0.036 Use appropriate data to calculate AG° for…

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Q: Consider the following oxidation reaction [Cr(H2O)6]²* [Cr(H2O);]³* + e- a. Calculate the change in…

A: CFSE is the amount of energy gained by the orbital after preferential filling of the orbital by the…

Q: For a 0.20 M solution of Mn(OH)2, Qsp = Ksp at pH = 7.7. What is the predominate form of manganese…

A: Introduction :  We have to tell in which direction reaction will shift.

Q: 2+ The binding constant for the Mg²+ ion to ATP is about (0.1 mM)¹. How much energy is required to…

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Q: Trace the productiom of radionuclides in a cyclotron

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Q: The activity of Zn2+ in a saturated solution with Zn(OH), with 0.0100 M KNO3 (Ksp = 1.20 X10-17, y…

A: Given: Ksp of Zn(OH)2 = 1.20 X 10-17  γ of Zn2+ = 0.676  And γ of OH- = 0.900

Q: A red aqueous solution of Fe(SCN)- means the soluti a. absorbs red light b. absorbs the…

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Q: 3. Use the information in the table below to answer questions 3a and 3b about the Krp protein with…

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Q: What causes cadmium ion(Cd2+) to precitipate at pH 9 solutions

A: Cd2+ reacts with OH- to form a precipitate of Cd(OH)2. Cd2+(aq) + 2OH- (aq)→ Cd(OH)2 (s)   At pH =…

Q: e AS° fc + 2M9(-

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Q: A pka - 4.15 pКa ~ 2.16 O. NH, C pka - 9.58 The structure as drawn shows the molecule having all of…

A: We have to calculate the net charge at the physiological pH .

Q: and K2 = 5.42 x 10. In a solution made by dissolving 25.00 g of oxalic acid in enough water to a…

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Q: Why is EDTA complex formation less complete at lower pH?

A: Ethylenediamine tetraacetic acid (EDTA) is a polyprotic acid containing four carboxylic acid groups…

Q: 6. Langmuir constants for Pb?* adsorption on the soil were: b = 600 L/mol and Csm = 1.5x102 mol/g.…

A: Solution -

Q: O>D A What is ISC ? 2) 9xplain the indeysing phaepharleucince fate 4 excild mlewele

A: Photochemistry is the process in which chemical reaction is carried by exciting the molecules…

Q: What is the electron configuration of Protactinium (Pa) with steps?

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Q: The maximum safe [Pb2+]=4.8x10-8M. Maintaining 1.0x10-4M levels for one of the anions below could…

A: Ksp or solubility product is the equilibrium constant of solubility equilibrium of sparingly soluble…

Q: What weight Fe2O3 (FW = 159.69) can be obtained from 2.63 g of Fe3O4 (FW = 231.53) by gravimetric…

A: Gravimetric method: In this method,  there will accurate measurement of the amount of the product…

Q: # Unpaired #Unpaired Weak field Strong field Ion (a) Fe2+ d° (b) Rus+ eg (c) Mo+ t29 (d) Co++ (e)…

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Q: Calculate the Ksp for Li3PO4 if at equilibrium the concentration of PO43− ion is 3.30 × 10−3 M.

A: Given: concentration of PO43- ion= 3.30 × 10−3 M

Q: A protein binds a ligand with a ka value of 7.4 x 104 M-1s-1 and a kd value of 6.4 x 10-4 s-1. What…

A: For any protein ligand complex, A+B⇌kdkaABKD=kakd where, KD=[AB][A][B], which is the dissociation…

Q: for iron (11) salicylate complex : (Ⓒ) Derive fet A = acl (2) A-Absorbance Kc = c-concentration…

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Q: If the concentration of Sn2+ ions in a solution of Sn(OH)2 was measured to be (1.24x10^-3), what is…

A: Given, concentration of Sn2+  = 1.24 × 10^(-3)...