Fill in the missing chemical formulae in the tables below. acid HCO3 H₂O HC104 conjugate base 0 base 2- SO HCO3 H₂O conjugate acid

Q: The value of ΔS° for the catalytic hydrogenation of acetylene to ethane,   C2H2 (g)  +  2H2 (g)  →…

A: Since, Entropy is a thermodynamic quantity. It measure the randomness. If randomness is more then…

Q: What is reducing agent in organic chemistry? give some examples with explanation? what functional…

A: The previous answer provides an explanation of what a reducing agent is in organic chemistry, along…

Q: An analytical chemist is titrating 95.7 mL of a 0.6900M solution of benzoic acid (HC,H,CO₂) with a…

A: The question is based on the titrations.   we are titrating a weak acid Benzoic acid with a strong…

Q: Which of the following mixtures could be used to prepare an effective buffer solution.     A. HCl…

A: Buffer solution: A buffer is a solution which resist the change in pH when base or acid added.…

Q: A chemistry graduate student is studying the rate of this reaction: 2SO3 (g) → 2SO₂ (g) + O₂(g) (8…

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Q: Choose the reagent(s) from the list at right and give the number of equivalents required. Draw out…

A: These are the examples of Wittig reaction and Wittig-Horner reaction

Q: Which product from a heterolysis step would be stabilized by a protic solvent? Draw an example

A: Heterolysis is the breaking of a covalent bond unsymmetrically where one of the leaving atoms…

Q: The protein unfolds at a transition temperature of 75 ºC and the standard enthalpy of transition is…

A: calculate the standard entropy change of unfolding (ΔS°) using the following equation: ΔS° = ΔH°/Tm…

Q: reactant 28. 29. HO 30. он 0₂ cat Cul TEMPO OH OH C+| Ni product Sapoor+00 0₂ cat Fell TEMPO…

A: Advantages 1)   TEMPO is highly selective and can selectively oxidize primary alcohols to…

Q: ОН مسلم OH .CI

A:

Q: Which reaction below will NOT occur? Select one: O A. O B. O C. OD. OE 4 HC1 ia CI HNO3 25°C Br₂…

A: Organic reagents are the reagents that can give interconversion between different functional groups.…

Q: Provide the IUPAC name for each one

A: IUPAC nomenclature used for the systematic naming of the organic molecules.According to IUPAC…

Q: d. .CO₂K 1. 12, CH3CN, -15 °C 2. BnOK, THF, -20 °C D

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Q: Identify which reactant is oxidized and which reactant is reduced: 2K(s) + Cl₂(g) →2 KCl (s) a) K is…

A: The type of reaction in which there is loss of electrons is known as oxidation. The type of reaction…

Q: 3) Draw the resulting beaker when 2 moles of potassium hydroxide nitric acid. are combined with 1…

A: 3) Moles of potassium hydroxide combined in the reaction= 2  Moles of nitric acid = 1  “Since you…

Q: The integrated rate law is an equation that describes the concentration of a reactant over time (t).…

A: The given reaction is X(g) = Y(g) +Z(g) k= 1.60 M-1min-1 We need to calculate concentration of A…

Q: A saturated solution of magnesium fluoride, MgF2, was prepared by dissolving solid MgF2 in water.…

A: Given,  Concentration of Mg2+ = 1.18 x 10-3 M

Q: What is the final [H⁺] if 1.00 L of 0.0550 M HCl is mixed with 1.00 L of 12.0 M acetic acid (Ka for…

A: Given : Concentration of HCl = 0.0550 M Volume of HCl solution = 1.00 L Concentration of acetic acid…

Q: Use the Henderson-Hasselbalch equation to determine how to make 100 mL of buffer containing acetic…

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Q: Name: 8)- Calculate the pH of the resulting solution when 20.00 mL of 0.67 M HN3 (hydrazoic acid, Ka…

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Q: 10) Rank the following salts in order from most soluble (1) to least soluble (4). CaCrO4, Ksp =…

A: The question is based on the concept of solubility product principle.  It that states that when a…

Q: draw the structural diagram 1) cyclooctane 2) 1,1-diphenylethane

A: Given,  1. cyclooctane.  2. 1,1-diphenylethane.

Q: or CI -OH a. Draw the structure of the tetrahedral intermediate INITIALLY FORMED in the reaction…

A: Alcohol reacts with acyl chloride to form esters through a tetrahedral intermediate.

Q: Consider 0.50 M NH3 (Kb = 1.8 × 10-5). What are the major species in the solution? NH3 H₂O OOOO THE…

A: Answer: When a weak electrolyte is dissolved in water then its only dissociated partially and and…

Q: When dissolved in water, soap molecules (sodium carboxylate salt) dissociate into a cation and…

A: The soap molecules have a general formula: RCOO−Na+. When mixed with water, it dissociates into…

Q: 00 3500 3000 2500 cm1 2000 1500 1000 500

A: The question is based on the concept of organic spectroscopy. we need to analyse the spectral data…

Q: The following pictures represent the equilibrium mixtures of five different chemical reactions. All…

A: Given Reaction: A+B⇔AB Equilibrium constant can be written as: Keq=[AB][A][B]

Q: Determine the concentration of a sulphuric acid solution with a pH of 0.59.

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Q: A buffer solution is prepared by taking 0.216 moles of acetic acid (pK, -4.87) and 0.830 moles of…

A: According to Henderson–Hasselbalch equation, pH of an acid buffer is expressed as   pH = pKa + log…

Q: A 15.0-mL sample of 0.100 M Ba(OH)2 is titrated with 0.125 M HC1. Part A Calculate the pH for five…

A: Given that, Volume of  Ba(OH)2 = 15 mL  Molarity of Ba(OH)2 = 0.100 M  Molarity of HCl = 0.125 M…

Q: 3. The molecule 14N160 absorbs in the microwave region with a gap of 3.390 cm¹ between adjacent…

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Q: In the reaction below JOH OH HCI Ja+ CI + + H₂O Hydrogen chloride is the electrophile Water is the…

A:

Q: For HCN, Ka = 4.9 Î 10–10.  What is the pH of a buffer solution in which [HCN] = 1.00 M ,  [KCN] =…

A: pH of buffer solution is calculated by using Henderson Hessalbalch equation

Q: Draw an energy diagram for an exothermic reaction. Make sure to label where Ea, reactants, and…

A: An exothermic reaction is a chemical reaction that releases energy in the form of heat, light, or…

Q: Based off of the diagram below, a line drawn from letter Blank 1 to letter Blank 2 labels the…

A: A wave is drawn in the given question and some points are labelled from A to I. We need to point out…

Q: If the de Broglie wavelength of an electron is 1.07 nm, what is its velocity? The mass of an…

A: Wavelength (λ) = 1.07 nm = 1.07 × 10-9 m mass of electron (m) = 9.11 × 10-31 kg Velocity (v) = ?…

Q: Calculate the solubility of iron(II) hydroxide (Ksp=4.87×10^−17) in pure water in grams per 100.0 mL…

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Q: How many grams of CaCl2 are contained in one liter of 1.6 M solution?

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Q: Compare the doses from natural radioactivity with radiation. Natural radioactivity and its…

A: Natural radioactivity is a phenomenon that occurs when unstable atomic nuclei decay and emit…

Q: 2. How many grams of acid will be neutralized by a Maalox antacid tablet that contains 0.350 g of…

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

Q: A container has 100.0 mL of an aqueous solution containing Cl- ions. How many grams of CI-ions are…

A: Given,  Molarity of the solution = 0.857 M Volume of the aqueous solution = 100.0 mL

Q: Applications of NMR spectroscopy in pharmaceutical analysis Can potentially be used for…

A: 1H-NMR is mainly used for the identification of structure of unknown compound.  With help of…

Q: a. NO₂ 1. Fe, HCI, Ethanol, H₂O 2. aq. NaOH; organic extraction 3. Recover product from organic…

A: Given reaction is reduction reaction.  Fe, HCl acts as reducing agent  and ethanol , H2O are…

Q: (4) Determine the vibrational contribution to Cy for one mole of HCN, where ₁ = 2041 cm ¹,₂ = 712 cm…

A: For a linear molecule such as HCN, there are 3N-6 vibrational degrees of freedom, where N is the…

Q: Find the mass of sodium formate that must be dissolved in 230.0 cm^3 of a 2.0 M solution of formic…

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Q: A combustion reaction occurs in a sealed container of constant volume. At the start of the reaction,…

A: Answer: This question is based on ideal gas equation which is shown below: PV=nRTPVRT=nn=PVRT Here:…

Q: So would is be hydrogen bonding, dipole dipole, and ion dipole as the answer? Im a little confused…

A: We have to tell what types of intermolecular forces that could act between a fluoride anion (F-) and…

Q: Balance this equation in basic solution. What is the coefficient on the cyanide ion in the overall…

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Q: When one mole of cyclohexene is hydrogenated (to yield cyclohexane), 28.6 kcal of heat is released.…

A: This question belongs to Thermochemistry.

Q: Predict the product obtained when 1-pentyne reacts with R₂BH followed by H₂O2, NaOH: Product: [ Draw…

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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.