aqueous potassium phosphate reacts with aqueous nickel(II) bromide to produce solid nickel(II) phosphate and aqueous potassium bromide.

Q: Calculate the pH for each of the cases in the titration of 25.0 mL of 0.230 M pyridine, C-H-N(aq)…

A: Given,  Molarity of pyridine ( C5H5N) = 0.230 M.  Volume of pyridine ( C5H5N) = 25.0 mL.  Molarity…

Q: Calculate the composite modulus for epoxy reinforced with 80 vol % boron filaments under isostrain…

A: Ec=VmEm + Vf Ef  Where,Vm =Volume fraction of matrixVf  =Volume fraction of fibresEm =Elastic module…

Q: . Consider the two compounds below. even# SN2 a. What is their structural relationship?…

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: decay series of uranium- 238 includes 3 different isotopes of polonium. Which of these isotopes you…

A: Uranium-238 is a radioactive element that undergoes a complex decay series, eventually transforming…

Q: Questions 15-20 refer to the same weak base/strong acid (WB/SA) titration. The K, of pyridine is 1.7…

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Q: H₂C CO₂Et Et-O, A then H+ H₂C. .CO₂ Et ja CH 3

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Q: Question: What is the relationship between entropy and enthalpy in a spontaneous chemical reaction?

A: Chemical reactions involve the transformation of reactants into products, and they are fundamental…

Q: How many milliliters of 0.20 M HCI is required to neutralize 50.0 mL of 0.80 M NaOH?

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Q: A 30.00 mL solution of 0.300 M hypobromous acid (HBrO) is being titrated with a solution that is…

A: Given: Molarity of HBrO is 0.300M. Molarity of LiOH is 0.600M. Volume of HBrO is 30.00mL.

Q: MINDTAP Formal Charge 0₁ Three inequivalent Lewis structures for carbon dioxide, CO₂, are shown…

A: A Lewis structure is a diagram that shows the bonding between atoms in a molecule and the lone pairs…

Q: A 35.00 mL sample of 0.0877 M HCl is titrated with 0.121 M NaOH. Determine the pH of the solution…

A: Volume of HCl = 35.00 mL = 0.03500 L  Molarity of HCl = 0.0877 M = 0.0877 mol/L  Volume of NaOH =…

Q: 193 neu when factose-1, 8-diphosphate is split are ethanol and acetyl CoA. glyceraldehyde…

A:

Q: Suppose a balloon containing 1.97 L of air at 25.3°C is placed into a beaker containing a cold…

A: This problem can be solved by using Charles law as follows:

Q: 9.14 Name and write the formula for the acids formed from the following anions. a. iodide, IONEL b.…

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Q: Questions 5-10 refer to the same weak acid/strong base (WA/SB) titration. The K₂ of hypobromous acid…

A: The question is based on the concept of pH of the solution.  it is defined as a negative logarithm…

Q: Fill in the potential double replacement products for each reaction shown below. Then for any that…

A: Double displacement reaction: The reaction in which ions of two reactants get exchanged and solid…

Q: You've been asked to prepare Caesar Salad for 120 guests. The recipe you've been given is enough for…

A: Salad preparation for 120 guests

Q: A compound has an ionisable groups with a pKa of 2.6. A 200 mL volume of a 0.15 M solution of this…

A: pH of any acidic buffer can be calculated by Henderson's equation- pH=pKa+ logconjugate baseweak…

Q: Calculate the potential for each cell as written at 25 C. Indicate whether the metal electrode in…

A: Let us consider a cell notation: Zn(s)|Zn2+aq∥(salt bridge)H+|H2g|Pt(anode)…

Q: 2-Methyl-2-propanol, (CH3)3COH, (12.7mL; d= 0.79 g/mL) was reacted with 30.0mL of concentrated…

A: Volume of (CH3)3COH = 12.7 mL  volume of HCl = 30.0 mL  density of (CH3)3COH = 0.79 g/mL  molarity…

Q: (EA18) which one of the following is the strongest base? Why? TV. FO I. Học? II. NH H3C? III OH very…

A: Strong acid have weak conjugate base. Weak acid have strong conjugate base. Electronegativity or…

Q: 18.d 20. 4.63 grams of LiBr is dissolved in 78.0 grams of water. What is the mass percent of LiBr in…

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Q: For this heterogeneous system 2 A(aq) + 3 B(g) + C(1)=2D(s) + 3 E(g) the concentrations and…

A: we have to calculate the value of equilibrium constant

Q: The vapor pressure of water changes with temperature, as shown here. T (°C) P (torr) 21 18.7 22 19.8…

A: Answer: This question is based on Faraday's law of electrolysis that states that mass of any…

Q: b) Give the systematic name for each of the following complexes: (i) (ii) [Fe(en)2Cl2][BF4] (iii)…

A: Here we have to give the systematic name of the above compounds-

Q: What would be the predominant product from the reaction sequence shown below? YO 2- CA3 B.2 OC.1…

A: Amines react with excess alkyl halides to form quaternary ammonium salt and it reacts with Ag2O and…

Q: Draw the explicit structures of the coordination compounds given below. a) Hexaaquatitanium(III)…

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Q: Mercury oxide (HgO) readily decomposes when heated. If it takes 90.8 kJ to decompose one mole of…

A:

Q: Find the pH of a buffer that consists of 0.37 M CH₂NH₂ and 0.55 M CH₂NH₂CI (pk of CH₂NH₂-3.35)? pH-

A: The concentration of [CH3NH2]=0.37 M The concentration of CH3NH3Cl=0.55 M The value pKb for CH3NH2=…

Q: Provide a complete curvy-arrow mechanism for the following Claisen condensation and predict the…

A: Esters having alpha-hydrogen undergo condensation in the presence of a base to form beta-keto…

Q: a. draw an arrow pointing at each of the amide bonds in the peptide below. b. All amide bonds are…

A: A carboxylic acid group (-COOH) and an amine group (-NH2) in condensed to form an amide bond (-CONH)…

Q: An extracellular replacement solution, used in patients to replace lost electrolytes, contains 3.57…

A:

Q: 1) Why do ketones not answer to base catalyzed aldol condensation like aldehyde? 2) Provide the…

A: 1) In ketones there is steric effect and hence it will not undergo aldol reaction easily . The…

Q: What is the formula of the colored precipitate obtained in the sulfur test or lead acetate test.

A: formula of the colored precipitate obtained in the sulfur test or lead acetate test = ?  Sulfur test…

Q: When triphenylphosphine is added to nickel(II) bromide dissolved in carbon disulfide at -78C, a red…

A: We have given that When triphenylphosphine is added to nickel(II) bromide dissolved in carbon…

Q: If the equilibrium pH of an aqueous solution is 1.72 and the solution is 0.380 M in formic acid,…

A: pH of solution = 1.72  Concentration (c) = 0.380 M Percentage ionization (%α) = ?

Q: Which of the following describes the main difference between electrolytic and galvanic cells? Eºcell…

A: We have to find out the main difference between electrolytic cell and galvanic cell.

Q: 1. For the reaction at 20°C, NH3(aq) + H+ (aq) = NH+ (aq) the equilibrium constant is calculated to…

A:

Q: Click the "draw structure" button to launch the drawing utility. Draw the Lewis structure with the…

A: Octet Rule:                                                                                 Every…

Q: Use average bond energies to estimate the energy released when 70.0 g CH4 undergoes complete…

A:

Q: The flame in a torch used to cut metal is produced by burning acetylene (C₂H₂) in pure oxygen.…

A:

Q: A geochemist in the field takes a 12.0 mL sample of water from a rock pool lined with crystals of a…

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Q: A system has an initial energy of 117 Joules. The energy equation includes -40.1 J of heat and 20.3…

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Q: The pOH of a 0.300 M solution of NaOH is

A: pOH- pOH is defined as a negative logarithm to the base 10 of OH- ion concentration. Mathematically,…

Q: A voltaic cell similar to that shown in Figure 20.5 in the textbook is constructed. One electrode…

A: The given redox reaction is        Fe(s) + 2Ag+(aq) → Fe2+(aq) + 2Ag(s)…

Q: Questions 11-14 refer to the same strong base/strong acid (SB/SA) titration. A 15.00 mL solution of…

A:

Q: Write the systematic (IUPAC) name for each of the following organic molecules: structure OH CH3…

A: For IUPAC naming following steps are considered:   First of all identify the longest carbon chain…

Q: From the Fischer projection, determine the designation of this monosaccharide. A) D B) L C) D, L HO…

A:

Q: o OH Cyclohexanone, glycers а cro31

A: Secondary alcohol on oxidation with PCC form ketone.  Ketone can then react with 1,2-diol in the…

Q: Why do ketones not answer to base catalyzed aldol condensation like aldehyde?

A: In this answer, we discussed why ketones have lower reactivity compared to aldehydes in…