MeO OH K₂CO3 MeO Nucleophilic aromatic substitution Z-O® MeO -0 ost MeO

Q: Determine AH, q, w, and AE at 298 K and 1 atm pressure for the reaction of 9.439 g of NH3(g) with…

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Q: 20.0 mL of 0.10 M solution of HNO2 is reacted with 10.0 mL of 0.15 M KOH solution. Which of the…

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Q: ***** NaOH

A: Given compound is 2,6 dimethyl 1,7 diiodo hept-4-one.  NaOH is stronger base as well as nucleophile.…

Q: 0.530 mol sample of carbon dioxide gas at a temperature of 13.0 °C is found to occupy a volume of…

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Q: 2. Predict the product(s) and provide the mechanism. Br fo

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: What are the products from the following single-replacement reaction? Mg(s) + HNO3(aq) →

A: The given reaction is single replacement reaction.  A single replacement reaction, is a type of…

Q: Predict the product(s) that forms and explain why it forms. NH₂ NH 1 eq. HBr

A: Amines are more basic in nature then aniline so acids reacts with amine than aniline

Q: The reaction described by the equation 03 (g) + NO(g) has, at 310 K, the rate law O₂(g) + NO₂(g)…

A: The order of a reaction is the sum of the exponent terms of the species in the rate law expression.

Q: Calculate the number of carbon atoms in 1.00g of blood sugar C6H12O6

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Q: Explain why the pH of mixture C is the same as the pH of mixture A. Mixtures Conductvity (mA) pH A.…

A: Here we have to explain why the pH of mixture C is the same as the pH of mixture A-

Q: -1 The rate constant of a first-order reaction is 3.15 x 10 S at 350. °C. If the activation energy…

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Q: For the reaction H₂(g) + CO₂(g) H₂O(g) + CO(g) at 700 °C, K = 0.534. Calculate the number of moles…

A: Answer: Value of equilibrium constant is always equal to the ratio of molar concentration of…

Q: A sample of oxygen is collected over water at 24°C and 744 mm Hg in a 125-mL flask. The vapor…

A: partial pressure of oxygen  moles of dry gas  moles of wet gas

Q: A B D B Bu с NaOH D E

A: Strong base react with alpha hydrogen containing carbonyl compound to give an enolate ion is as…

Q: Complete the following table for an ideal gas. P (atm) V (L) 3.52 0.300 4.47 Submit Submit Answer…

A: From ideal gas law, PV = nRT Where, R = 0.0821 atm-L/mol-K P - pressure (atm) T - temperature (K) V…

Q: Choose reagents from the following list which will lead to an effective synthesis as shown below.…

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

Q: Question: Consider the following reaction at equilibrium: N₂(g) + 3H₂(g) ⇌ 2NH₃(g) Using the…

A: Concept: Le Châtelier's principle predicts how a system at equilibrium responds to changes in…

Q: If the decomposition of 2 moles of hydrogen peroxide releases 100 kJ of energy, what will the…

A: Hydrogen peroxide is a reactive species and it decomposes into water and oxygen and the reaction is…

Q: Why should absorbance be less than 2? Please explain in terms of light transmittance.

A: Absorbance A also called the optical density, is the quantity of light absorbed by a solution.…

Q: A sample of gas at a constant volume initially has a temperature of 315.0 K with a pressure of 2.50…

A: Initial temperature (T1)= 315.0 K Initial  pressure (P1) = 2.50 atm Final  temperature (T2) = 150.0…

Q: 47. Starting with bromocyclohexane, how could the following compounds be prepared? OH OCH3 a.…

A: Terminal alkynes react with sodamide to form sodium alkynide which on reaction with Alkyl halide…

Q: o HCI Br₂ Br₂ H₂O Addition Stereochemistry 00

A: Alkene has nucleophilic character hence it can give electrophilic addition reaction to the double…

Q: Consider the following reaction, which takes place in a single elementary step: kg 2A + B A,B If the…

A: Equilibrium constant (Kc) = 25.2  Reverse rate constant (kr) = 5.10 × 10-2 s Farword rate constant…

Q: A galvanic cell consists of an Cd(s)|Cd2+ (aq) half-cell and a Zn(s) |Zn2+ (aq) half-cell connected…

A: In order to write the cell notation, we should use the following rules: '||' represents the salt…

Q: The major product obtained in the following reaction is: + CH₂12 Zn(Cu) Diethyl ether A) C) B) D)…

A: The given question is based on the basic organic reaction mechanism . The given reaction is a…

Q: 3. If 17.0 ml of H3PO4 acid is neutralized by 25.0 ml of 1.5 M NaOH. What is the molarity of H3PO4?…

A: (3) H3PO4 is a tri-protic acid. It reacts with NaOH in 1:3 molar ratio. The balanced chemical…

Q: 5. Which of the following reagent is used in the synthesis of cyclopropanes? A) Grignard reagent C)…

A: Cyclopropanes are 3 mebered cyclic carbon ring that can be synthesized as follows

Q: At 1000 K, a sample of pure NO₂ gas decomposes: 2NO₂(g) 2NO(g) + 0₂ (8) The equilibrium constant Kp,…

A: Data

Q: Lewis Structure For each of the substances show their Lewis Structures by filling out the electrons…

A: Octet rule:  '8 electrons around the atom they are bonded or nonbonded' Given,  H2 , H2O, CO2 , NH3,…

Q: A reaction has a standard free-energy change of -11.90 kJ mol-1(-2.844 kcal mol-1). Calculate the…

A: Given - Value of standard free-energy change = -11.90 kJ mol-1 (-2.844 kcal mol-1)…

Q: Calculate the final molarity of copper(II) cation in the solution. You can assume the volume of the…

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Q: Initial-rate data at a certain temperature is given in the table for the reaction C₂H₂Cl(g) →→→…

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Q: Consider the reaction: 2HBr(g) + Cl₂(g) 2HCl(g) + Br₂(g) Using standard thermodynamic data at 298K,…

A: Reaction : 2 HBr (g) + CI2(g) → 2HCI (g) + Br2(g)

Q: if Cd is placed into a solution of lead (II) nitrate will a reaction occur? If yes, which metal…

A: We have to find which metal plates when Cd is placed into a solution of lead (II) nitrate.

Q: Metal Which of the following ions is the strongest oxidizing agent? Question 9 of 17 Lithium Li(s) →…

A: E0value measures the strength of the substances as oxidising agents. Larger the E0 value greater is…

Q: Give the IUPAC name of each of the following alcohols and phenols Part C OH CH₂ CH₂ Spell out the…

A: Since, When writing the IUPAC name of the compound, some rule keep in mind, 1)For writing name of…

Q: Provide the correct IUPAC name for the compound shown here. H3C. CH3

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Q: A 10.0 mL solution of 0.690 M NH3 is titrated with a 0.230 M HCl solution. Calculate the pH after…

A: Given,  Molarity of NH3 = 0.690 M Volume of NH3 = 10.0 mL Molarity of HCl = 0.230 M Volumes of HCl =…

Q: In the laboratory, a student measured the pH of a 0.361 M aqueous solution of hydrocyanic acid to be…

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Q: Consider the following reaction: 2Fe2+ (aq) + Cu2+ (aq) → 2Fe³+ (aq) + Cu(s). - When the ion…

A: The cell voltage is also known as the electromotive force. Voltmeter is used to measure the cell…

Q: explain the effect on equilibrium of  i) increasing temperature  ii) increasing pressure iii)…

A: C6H12O6(aq) + 6O2(g) <=>  6CO2(g) + 6H2O(l)ΔH = –2802.7 kJ mol –1 where -ve sign of ∆H…

Q: If the extinction coefficient can be calculated from a single absorbance measurement at a known…

A: While it is true that the extinction coefficient can be calculated from a single absorbance…

Q: Fill in the systematic names of the following chemical compounds. Note: for compounds containing…

A: we have to name the given compounds

Q: True or False: The reaction, S2082- + Ni(OH)2 + 2OH2SO42- +NiO2 + 2H₂O, will occur spontaneously…

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Q: Provide the correct systematic name for the compound shown here.

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: Predict the product of the reaction between the enamine from part a and ethyl iodide. Hint: Consider…

A: The following are the possible resonances structure for the provided enamine is as follows:

Q: A sample of gas at a constant pressure initially has a temperature of 273.15 K with a volume of 347…

A: For a definite amount of gas, at constant pressure, the volume of the gas increases with an increase…

Q: Complete the mechanism for the keto-enol tautomerization shown using bonds, charges, nonbonding…

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Q: Which of the following would exhibit the largest bond angle? A. SC12

A: All the given compounds are 'S' group compounds. For finding their bond angle, we have to find their…

Q: A chemical reaction has the following changes in enthalpy and entropy: AS = AH = 3.80 X 10² kJ/mol,…

A: To determine the temperature range for a reaction to be favored, we need to calculate the Gibbs free…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.