1. Occurs outside the nucleus of an atom 2. Mostly irreversible 3. Breaking of old bonds and formation of new chemical bonds 4. Nuclei of atoms remains unchanged 5. No breaking of chemical bonds 6.Relative higher and large energy released

Q: Calculate the molar solubility of AgI in 2.7 M NH3 . The overall formation constant for Ag (NH3)2+…

A: Given: The initial molarity of NH3 is 2.7 M The overall formation constant (Kf) for Ag(NH3)2+ is 1.7…

Q: Which one of the following is the weakest acid? O a. HCIO (Ka = 3.0 × 10-8) b. HF (Ka = 6.8 × 10-4)…

A: Since you have Posted two different questions ,according to guidelines I am solving first one. If…

Q: Weight of Na2SO4 Sample 0.3512 g   C. Total Vol. of Precipitant (BaCl2) used WITH 1M BaCl2…

A: Given that the weight of Na2SO4 sample is 0.3512 g.

Q: 2- A cell in a Consisting of 0.lm and 00lm silver plates dipping solution of silver nitrate apping…

A: Let us discuss the question. This is a type of concentration cell.

Q: Drawr the res onanca structures of benzoic acid. What is hylnid? the resonan a

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Q: After preparing a sample of alum, K2SO4-Al2(SO4)3-24H2O, a student determined its purity…

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Q: Given 2 moles of hydrogen and 2 moles of oxygen each at temperature of 100˚C and pressure 1 atm…

A: The entropy change in mixing ideal gas is given by the equation ∆Smix=-nR(xAlnxA+xBlnxB)…

Q: Do this immediately please

A: Data:- Bond Energies are:- C-Cl bond = 339KJ/mol Cl-Cl bond= 243 KJ/mol H-Cl bond= 431 KJ/mol

Q: The half-life (t1/2) of a first-order reaction is 0.950s What is the rate constant? Solve with…

A: Given,  Half-life (t1/2) = 0.950 s

Q: Solve number 3 and 4

A: 3) Ans :

Q: What is the more plausible intermediate in the following Horner-Wadsworth-Emmons reaction? EtO EIO-P…

A: Reaction mechanism of Horner-Wadsworth-Emmons and Wittig reaction

Q: For a van der Waals gas: a Calculate AUm (in / mol-) for the isothermal reversible expansion of N2…

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Q: 1. Analyze technological applications or processes relating to oxidation-reduction reactions, and…

A: An oxidation-reduction reaction is a chemical reaction in which both the oxidation and reduction…

Q: B. Weight of Na2SO4 Sample 0.3512 g C. Total Vol. of Precipitant (BaCl2) used WITH 1M Bacl2 PLEASE…

A: Given: Mass of Na2SO4 used = 0.3512 g. And concentration of BaCl2 = 1 M

Q: Rubidium-87 decays by B production to strontium-87 with a half life of 4.7 × 1010 years. What is the…

A: Given, N = 3.8 microgram No = 104.9 microgram t1/2 = 4.7 × 1010 year.

Q: Determine the structure of the chemical using spectral data from IR, H-NMR, and C-NMR. Present the…

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Q: mica 1) 2)

A: ->First of all there occur bromination of benzene.then acetylation occur.

Q: Solution Hydrolysis Reaction (write the net ionic equation) NaC2H3O2 NHẠCI NaF NaHCOз CH3NH3CI CUSO4…

A: Like molecular equation, an ionic equation is a chemical equation where the strong electrolytes in…

Q: Predict the effect of increasing_pressure for each of the following equilibriums: (a) 2H,0 (b) SiO,…

A: According to Le-Chatelier's principal, on increasing the pressure of a gaseous equilibrium reaction,…

Q: Assign R or S configuration for each pair of the following compounds, determine the relationship,…

A: Assign priorities to the groups attached to the chiral centre as per CIP rule(Cahn-Ingold-Prelog) If…

Q: A laboratory procedure calls for a standard 5.00 ppm Fe3+. Describe how you would prepare 1.00 L of…

A: Parts per million or ppm is one of the ways of expressing the concentration of solutions. The…

Q: How does molecular sieving work in the chemical industry? Explain each step of the molecular sieving…

A: Answer - molecular sieve works by adsorbing gas or liquid molecules that are smaller than the…

Q: QUESTION 1 Begining with 1 M concentrations of each reactant and product at pH=7 and 25.0 degrees C,…

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Q: n chemistry student weighs out 0.0308 g of acrylic acid (HCH,CHCO,) into a 250. ml, volumetric flask…

A: Given-> Weight of acrylic acid = 0.0308 gm Volume of acrylic acid solution = 250 ml molarity of…

Q: Draw the heating curve for ice at -30.0  °C to steam at 130.0 °C and label the phases on the lines…

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Q: Question 1 - Nomenclature QUESTION 1 - Nomenclature and Drawing of Organic Molecules Nomenclature…

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Q: Draw the isomer of compound cyclohexylmethanol and state the type of isomerism.

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Q: Question 2 Provide the stereochemistry for the indicated stereocenter. CO2CH3 O S OR

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Q: 1.00 g of nonvolatile sulfanilamide, C6H8O2N2S, is dissolved in 10.0 g of acetone, C3H6O.The vapor…

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

Q: 3+ Ered for Fe fe and Fe /fe half cells ave -044V and+o-77 V then what will respoctivaly E for…

A: Here the reduction potentials of some half cell are given and we have to use these half cells to…

Q: In which of the following substances can strong hydrogen bonds form between the molecules? (You may…

A: Intermolecular forces refer to the type of interactions which are present in between atoms or…

Q: Practice Problem 07.76f Identify the major and minor product(s) of the following reaction: Br NaOEt…

A: E2 Reaction: E2 is a bimolecular elimination reaction. Reaction is concentrated (one step)  Rate =…

Q: H2S and Oz react according to the equation below. Predict the equilibrium pressure of SO2. To do…

A: Given:  Initial partial pressure of H2S = 2.00 Initial partial pressure of O2 = 5.00 Kp = 4.7×10-10…

Q: 14. For the reaction below, which way would the equilibrium shift, for each situation below, to the…

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Q: Identify the functional groups in each molecule. H (1) CH3 C= (2) C=C H а. H H isoprene (emitted by…

A: In the given question we have to identify the functional group present in the given compound. the…

Q: Find the pH at each of the following points in the titration of 25 mL of 0.3 M HF with 0.3 M NaOH.…

A: Answer - Since you have posted multipart of question as per the guidelines i have solved first three…

Q: explain how to study the kinetics of fast chemical reactions by a. one chemical method, and b. one…

A: Perturbation method : Equilibrated system is subjected to a sudden perturbation, and its rapid…

Q: When 20 calories of heat is added to 2.0 grams of water at 15 degrees Celsius the temperature of…

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Q: A sample consisting of 2.80 mol of diatomic perfect gas molecules at 250 K compressed adiabatically…

A: Given,  Number of moles, n = 2.80 mol  Change in Temperature, ∆T = (300-250) = 50 K  Cv = 27.5…

Q: WRITE THE WORD EQUATION AND CHEMICAL EQUATION REPRESENTING THE FOLLOWING REACTIONS. 1. SOLID…

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Q: 1. Provide a systematic name for the compound and indicate whether the configuration of double bond…

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Q: According to Le Chatelier's principle, which of the following occurs when you compress a system…

A: Answer: Le-chatalier's principle suggests that on changing any parameter for a reaction which is at…

Q: The pOH of 0.050 M HCI is O a. 1.30 O b. 0.30 O c. 13.70 O d. 12.70

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Q: Write the formula of the conjugate base of the Brønsted-Lowry acid, H₂AsO₄⁻

A: According to the Brønsted-Lowry concept an acid is a proton donor whereas a base is a proton…

Q: Write the equilibrium equation when Fe(OH)3 is dissolved in water. Write the corresponding Ksp…

A: Fe(OH)3 is sparingly soluble in water. So, it partially dissociate into water.

Q: 3. Circle the best substrate for a nucleophilic substitution reaction. HO. OCH, SH

A: In a nucleophile substitution reaction, the rate of the reaction depends on the nucleophilicity of…

Q: AICI;

A: ->Benzene ring can give electrophilic aromatic substitution reaction.

Q: A chemical equilibria that involves reactant and products that are present in only one phase. O a.…

A: Equilibrium is a state of reaction in which rate of forward reaction become equal to rate of…

Q: Of the following compounds is most volatile? Group of answer choices CH3CH2CH2CH3 C2F6 CH3CH2OH…

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Q: C20,? + MnO2 → CO2 + Mn2+ а. Oxidizing Agent Reducing Agent

A: