START ORDER benzoic acid: 6.3 x 10-5 E nitrous acid: 4.4 × 10¬4 : oxalic acid: 5.6 × 10¬2 : ethanoic acid: 1.8 × 10-5 : phosphoric acid: 7.5 x 10-3

Q: ID: B The molarity of an aqueous solution of NaCl can be defined as- 10. moles of NaCl per liter of…

A: ★ Answer : Correct option is  'a'   ★ Solution : * Concentration :  The measure of the amount of…

Q: Calculate the pH at 25 °C of a 0.64M solution of pyridinium chloride (C;H;NHCI). Note that pyridine…

A: The value of pKb for the given weak base is = 8.77 The concentration of the base solution is = 0.64…

Q: Which of these compounds would exist primarily in an enol form? OA. OB. OC. D. OE.

A: Keto enol tautomerism is a type of structural isomerism. A chemical equilibrium between the keto and…

Q: 17. A substance that dissociates into lons in water is called a(n)- nonelectrolyte electrolyte…

A: Electrolytes :- A substance in aqueous or molten form dissociate into ions and can conduct heat and…

Q: What is the oxidation number of manganese in KMnO4? 0 +3 -2 +7

A: Answer: Oxidation number of an element in a compound or ion is the charge it carries over it.

Q: Draw the structure of the following and exposed each compound to oxidation:…

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Q: 12. An 1855 grams sample of water, initially at 28.6°C, was heated under a pressure of 760 Torr to…

A: Here we are required to find the amount of heat needed for water of mass 1855 g initially at 28.60C…

Q: Following are the 'H and 13C NMR spectra for each of three isomeric ketones with formula CH340.…

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Q: Arrange the aqueous solutions from the most acidic to the most basic, at 25 °C. Acidic Basic Answer…

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Q: AY GAS! PART II Let's Find Out. About common conditions Let's Do It This Way: Identify which of the…

A: Charles's law, states that volume occupied by a fixed amount of gas is directly proportional to its…

Q: 5. Calculate Keq given the following: A(aq)=3B(s)+2C(aq) [A]eq= 0.812 M [B]eq=0.718 M, [C]eq= 0.319…

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Q: The following reaction describes the production of elemental sulfur. Calculate the mass of elemental…

A: Given- Weight of dihydrogen sulphide =15.39 g  H2S(g)+O2(g) -> S8(s) + H2O(g)

Q: 3. A solution containing 10 g of NH3 at 90°C can be described as- ib e tuloa insoluble…

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Q: Calculate the pH at 25 °C of a 0.99M solution of potassium cyanide (KCN). Note that hydrocyanic acid…

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Q: Written Work: Directions: Identify the Reducing Agent and Oxidizing Agent in the following…

A: Oxidising agent is that species which oxidise the other and reduce itself and reducing agent is that…

Q: What is the percent ionization of a monoprotic weak acid solution that is 0.124 M? The…

A: Given: The molarity of a monoprotic weak acid solution is 0.124 M The acid-dissociation constant…

Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: Species that have same number of electrons are called isoelectronic species.

Q: 2. If an object has a low specific heat, would it be more like a conductor or an insulator? Explain.

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Q: 16. How many moles are in 2.50 L of a 0.500 M solution of KOH? c. 0.00125 moles KOH d. 3.00 moles…

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Q: 9. Nitrogen dioxide undergoes a synthesis reaction with fluorine. The proposed mechanism is shown…

A: Answer: This question is based on the understand of rate of reaction and reaction mechanism that…

Q: How many unique protons are present in each of the following compounds? НО. CI 03:58:43 II III еВook…

A: The concept of equivalent or unique protons is generally used in spectroscopic studies of any…

Q: 1. Which of the following ways of increasing the rate of reaction involves increasing the frequency…

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

Q: 5) Calculate E cel at 313K for the concentration cell described below. Both electrodes are made or…

A: We have find out Ecell for the reaction.

Q: Use the kinetic molecular theory to explain what happens at the particle level in the situation…

A: Aerosol is a homogenous mixture of solid or liquid particles suspended in a liquid .An aerosol can…

Q: Ibuprofen, the anti inflamatory ingredient in Advil has the formula C13H18O2 A) How many molecules…

A: We have to predict the molecules  , number of H atoms, mole of ibuprofen, mass of ibuprofen.

Q: 2. At 25°C, which of the following ionic compounds would be most soluble? с. КСI NaNO3 b. KCIO3 d.…

A: Concept: The graph is a representation of solubility on y-axis to the temperature on x-axis for the…

Q: A sample of carbon dioxide was confined to a container at constant temperature. When the pressure…

A: Given: The initial pressure (P1) is 2.50 atm The initial volume (V1) is 4.50 L The final volume (V2)…

Q: (c) Sodium azide is toxic. It can be destroyed by reaction with an acidified solution of nitrous…

A: Amount of any substance = volume × concentration  Atoms are combine together to form the molecule…

Q: An 1855 grams sample of water, initially at 28.6°C, was heated under a pressure of 760 Torr to…

A: Answer: It is a three step process in which during 1. water will be heated to it boiling point 2.…

Q: Tungsten is extracted from the mineral scheelite (CaWO4) by roasting it with natrite (Na2CO3) at a…

A:

Q: Ni CH3-CH2–CH2-CH=CH2 +H2 ", Draw the molecule on the canvas by choosing buttons from the Tools (for…

A: In condensed structural formula, no bonds are shown rather only atoms are shown.  In skeletal…

Q: A certain weak base has a Kp of 8.20 × 10–7. What concentration of this base will produce a pH of…

A: We have to calculate the concentration of the base.

Q: Given the reaction: A2(g) → 2A(g) ; K = 4.20 x 10-8 Calculate the concentration of A at equilibrium…

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Q: The epected shorhand electronic confguration for Gd (Atomic Number = 64) is:

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Q: Many salts of Pb are sparingly soluble, and the difference in their solubility can be used to…

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Q: Reaction Kp = [Pb2[Cr? = 1.6 x 105 • PbCl>(s) 2 Pb²*(aq) + 2 CF(aq) Fe(OH)2(3) = Fe"(aq) + 2 OH(aq)…

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Q: What is the pH of a 0.01000 M solution of acetic acid? Ka acetic acid = 1.800x10-5

A: Given, Concentration of the acetic acid solution (C) = 0.01000 M  Ka of acetic acid = 1.800 × 10-5…

Q: rite the empirical formula of at least four binary ionic compounds that could be formed from the…

A: The formula of ionic compounds is written by following electrical neutrality principle According to…

Q: Argon is a noble gas and is expected to have a very low boiling point due to its weak intermolecular…

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Q: Determine the concentration of a 25.00 mL NaOH solution if it was titrated to endpoint by using…

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Q: A voltaic cell is constructed in which the anode is a Fe|Fe2+ half cell and the cathode is a F"|F,…

A: Oxidation:-Loss of electrons from the reaction. Reduction:-Gain of electrons in the reaction.

Q: Draw the major product from this reaction. Use wedge and dash bonds to indicate relative…

A: -> alkene reacts with Zn-Cu/CH2I2 and form cyclopropane ,It is known as Simmon Smith reaction.

Q: A 1.0 L sample argon gas at 20.0 C was cooled until it occupies a volume of 0.30 L. What is the new…

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

Q: what is the melting point of divanillyl oxalate

A: Divanillyl oxalate can be made by the reaction of triethylamine, vanillin and oxalyl chloride.…

Q: Exactly 500 mL of 0.058 M MgCl2 are mixed with exactly 300 ml of 0.0019 M K2CO3. Will a precipitate…

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Q: 4 olo Spotify Web Playe M CommoH Ethical D. O CHEMICAL REACTIONS I OO 1/3 Using a chemical equation…

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Q: Titration experiment is done to determine type of solution. a) T b) F Select one: True False

A: The statement,"Titration experiment is done to determine type of solution" is

Q: Suppose we wanted to use a different starting material to perform the rearrangement under basic…

A: Concept: The benzilic acid rearrangement is the 1,2-rearrangement of 1,2-diketones to form…

Q: A voltaic cell is made using the two half-cells below (both written as reduction): Cl2(g) + 2e¯ 5…

A: The cell in which chemical energy is converted into electrical energy  is called Galvanic cell…

Q: Suppose a 250. mL flask is filled with 1.9 mol of Br,, 1.8 mol of BrOCl and 1.6 mol of BrCl. The…

A: Given: The volume of the flask is 250 mL The number of moles of Br2 is 1.9 mol The number of moles…

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.