The ionization constant (K») of aniline (CsHsNH2) is 2.35 x 10-5, If 7.285 grams of aniline is dissolved in 100.0 mL of water, what are the equilibrium concentration of all species present?

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A: We need to find density of material.

Q: At 10°C, the vapour pressure of a liquid substance is 6.83 x 10^-2 Pa. At 30°C, the vapour pressure…

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Q: (b) Calculate the relative viscosity, specific viscosity and reduced viscosity of a 0.5 % (made by…

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Q: Molecular Geometry PI3 N₂O SO₂ CS2 CO H₂O

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Q: 10.1. Show, by construction of both a TS orbital array and an orbital symmetry correlation diagram,…

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Q: The rate of the reaction ; NO2 + CO ---------> NO + CO2 depends only on the concentration of…

A: We must find out order of reaction w.r.t [NO] to solve this problem.

Q: The reaction C2H5Cl →C2H4  + HCl is first order in C2H5Cl. The rate constant is 1.60 x 10-6/s. In an…

A: The given question involves calculations that involve first order kinetics. The equation that we are…

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Q: Use this to answer Qs 24-29.) Bill Nye the Science Guy is at it again and wants to show the chemistı…

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Q: What is likely true for the second step in this mechanism? F -H E :OH OH2 H2O H20 : + H,0*

A: Answer: This is the characteristic reaction of -OH group where in presence of acidic medium…

Q: A 3.527 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of…

A: Given,  Mass of the sample = 3.527 g  Initial temperature = Ti = 24.87 0C  Final temperature = Tf =…

Q: N f.  IUPAC name.

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: 878 kg to Mg

A: Unit conversion is defined as conversions of one unit in to another unit.

Q: (b) What mass (in g) of 24Na produces 7.0 mci activity, given its half-life is 15.0 h? Additional…

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Q: The rate of the reaction ; NO2  +  CO ---------> NO   +   CO2  depends only on the concentration of…

A: Please find your solution below : Rate of reaction is defined as the speed at which a chemical…

Q: Calculate the specific activity (in C/g) and the decay constant (in sec') for a 10g sample of…

A: Given the mass of the radioactive sample = 10 g  Activity of the sample = 3.08*1015  particles per…

Q: 5. Give the structural formulae and name the functional groups of the following compounds. (a)…

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Q: Calculate the hydronium ion concentrations of the following solutions at 25°C, given the pH. (a) pH…

A: Given :-  a) pH = 9.22  b) pH = 3.64  To calculate :-  Hydronium ion concentration i.e. [H3O+] in…

Q: Reaction Type? Enthalpy? (ΔH) Spont.? (-ΔG)? Yes, No, or Maybe (TD*) C5H12(g) + 8O2(g) -> 5CO2(g) +…

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Q: Plot the relative bond lengths for diatomic molecules as a function of size for the first w of…

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Q: C. Assuming the reaction takes place in a closed vessel with an initial NO2() pressure of 2.540 atm,…

A: Given :  Kp of the reaction = 4.82 x 10-6  ∆Hrxn = -23.40 KJ/mol

Q: What is the major product of the following reaction? O,N. 'N' H A CI O,N. Ob. O,N. CI O,N- H od O,N

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Q: What is AH in kJ for the process of freezing a 21.1

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Q: change in ell. e) If the cell potential as measured is 1.04 volts, what would be the reduction…

A: Emf of the cell is calculated as shown below: E°cell = E°cathode - E°anode

Q: What is the hybridization of phosphorus in each of the molecules or ions? : - :P- sp sp sp? sp? Sp3…

A: The steric number is the sum of the sigma bonds and the number of lone pair of electrons present on…

Q: 4. Provide an adequate route (reaction scheme) for the following reaction HO HO

A: ->First of all there occur elimination reaction and alkene formed. ->Alkene give antimorvnikov…

Q: Enumerate at least 2 specific biological applications of precipitation titration and discuss each.

A: Precipitation titration : It is a titrimetric approach in which precipitates are formed throughout…

Q: What are the identidication tests used for the group III and IV elements? Give comprehensive…

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Q: Structure H H H H. H H H- -C-C -Ċ-H H. H. name: formula:

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Q: What are the characteristics of the quantum particles- Fermions and Bosons?

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Q: Construct the molecular orbital diagram for H. Answer Bank 11 1 1s 1s Atom Molecule Atom H H H…

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Q: The chemical Urea Formaldehyde was used in some insulation in houses built during the mid to late…

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Q: Calculate the pH of a 0.100 M solution of alanine prepared from the form shown below. pKa (-COOH) =…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The following information is given for copper at 1atm: AHvap(2567 °C) = 305 %3D boiling point 2567…

A: Boiling point of copper= 2567 °C                  ∆HVap = 305 KJ/molMelting point of copper = 1083…

Q: The next phase diagram looks at the effect of changing pressure at constant temperature. Name and…

A: Here phase diagram given I have explained below with details about critical point.

Q: °C AT =

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Q: 8. The questions below refer to the following information: The rate constant k for the reaction…

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Q: How many milliliters of a 17% w/v concentrate of benzalkonium chloride should be used in preparing…

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Q: Determine the Ksp of the following reactions. a. Nac,H;O, Na+ + C,H,O; b. HBr H + Br c. Zn(OH), Zn2…

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Q: Problem 5 What is the mechanism difference between metals and polymers when stress is applied to a…

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Q: Depict H-bonding between the molecule CH3OCH3 and water

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Q: Show the major products from the Hofmann elimination of the following.

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Q: The following initial rate data are for the reaction of hypochlorite ion with iodide ion in 1 M…

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Q: How many grams of sodium will be needed to produce 60.00 g of sodium phosphate? Na +Ca3(PO4)2 -->…

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Q: A metal object with mass of 21.4 g is heated to 97.0 °C and then transferred to an insulated…

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Q: The following spectroscopic data were obtained for compound X (molecular formula C10H140), a natural…

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Q: A mixture of 0 12 M NH C1 and 0.246 M NH4OH has volume of 20 mL, calculate its Ph volume 1 ml of 1 M…

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Q: pressure 4 x x 10 3 x x 6 T. x 8 1 x temperature 2.

A: Answer: Phase diagram of a substance give us the interpretation of different physical states of that…