Carboxylic acids. Indicate the basic centers, electrophiles and acidic hydrogens.

Q: A solution is prepared that is initially 0.19M in methylamine (CH3NH₂), a weak base, and 0.48M in…

A: Buffer solution is a type of solution that resists the change in its pH on adding small quantity of…

Q: balancing redox reactions in basic solution

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Q: A gas mixture contains 1.0 mol neon, 2.0 mol argon, and 3.0 mol krypton in a 10.0 L flask at 0°C.…

A: Given : Volume of vessel = 10.0 L Temperature = 0oC = 273K Moles of Argon =  2.0 moles Moles of Neon…

Q: W Give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of Na2CO3…

A: The question is based on the concept of chemical reactions. we need to write net Ionic equation for…

Q: Determine the temperature (in K) at which the density of ozone (O3) is 0.646 g/L at a pressure of…

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Q: Use the References to access important values if needed for this question. What volume of hydrogen…

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Q: An aqueous solution is formed by dissolving 2.000 g of Na3PO4 (163.941 g/mol) in enough water to…

A: Given, Mass of Na3PO4 dissolved= 2.000g Molar mass of Na3PO4= 163.941 g/mol Volume of solution= 10ml…

Q: A. Draw the structure of this amino acid in a solution of NaOH (aq) B. Draw the structure of this…

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Q: Salt (NaCl) in food is determined by a potentiometric titration with silver nitrate as titrant and…

A: The balanced equation for the reaction is   NaCl (aq) + AgNO3 (aq) -----> AgCl (s) + NaNO3 (aq)…

Q: 3) Draw the product formed when allylic alcohol (shown below) is treated with each reagent. A) H₂ +…

A: A C=C bond is reduced by hydrogen gas in the presence of a metal catalyst. In this reaction, two…

Q: How many resonance structures are possible for the following compound? OO 14352

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Q: a) Calculate AH, for the reaction H3PO4 (aq, r = ∞) + 3NaOH(aq, r = 50) → Na3PO4 (aq, r = ∞) +…

A: Standard enthalpy of the given reaction is to be calculated.

Q: ration cell based on the following half reaction at 293 K Cu²+ + 2 e Cu has initial concentrations…

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Q: * Bond energy in CO2 is equal to 799 kJ/mol. ▾ Part B Bond Bond energy (kJ/mol) Bond Bond energy…

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Q: Pls help ASAP

A: A chemical equation that shows only those ion element compounds that directly take participate in…

Q: You need a 25% alcohol solution. On hand, you have a 650mL of a 20% alcohol mixture. You also have…

A: Solution-1 :  20 % alcohol , Volume: V1 = 650 mL Solution-2 : 75 % alcohol , Volume: V2 = ? , mL…

Q: ▼ Part B Enter a net ionic equation for the reaction that occurs between aqueous HNO3 and aqueous…

A: We have been asked to write net ionic equation for reaction that occurs between aqueous HNO3 and…

Q: A 0.334 g sample of an unknown halogen occupies 109 mL at 398 K and 1.41 atm. What is the identity…

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Q: Aluminium (Al) has a face-centered cubic structure, with lattice parameter a = 4.05 × 10-¹0 m. If…

A: Data

Q: By drawing a hexagonally close-packed layer of atoms in two dimensions, explain why there are two…

A: Hexagonal close-packed layer of atoms refers to the layers of packed atoms such that the atoms…

Q: If reaction A has an activation energy of 250 kJ/mol and reaction B has an activation energy of 100…

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Q: 1. Name the following compounds: I Н.С Н.С. -CH₂ 14₂ CH₂ зал CH, оон сонсон он I

A: The question is based on the concept of IUPAC naming . we need to write IUPAC name of the given…

Q: Which one of the following structures is the correct Lewis Structure for hydrocyanic acid (HCN)…

A: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simplified…

Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

A: A positive change in entropy (ΔS > 0) generally favors spontaneity, while a negative change in…

Q: hat is the mass of 22.5 L of ammonia, NH3, at STP?

A: STP means standard temperature and pressure conditions. The standard temperature of any substance,…

Q: How many lattice points are there in a single repeating cell of an FCC crystal structure? How many…

A: In a lattice structure, each atom, molecule or ions is depicted by a single point. These points are…

Q: Select the major product of the following reactions. EtO I I O IV O II OH OEt 1. NaOEt 2. CH3I 3.…

A: -> Base (NaOEt) can abstract most acidic hydrogen from abstract and form nucleophile which can…

Q: Copper (Cu) has an fcc structure, where the mass of a Cu atom is 63 in atomic mass units. The…

A: The density of a solid is calculated using the formula: ρ=Z×MNa×a3 where, Z is the number of atoms…

Q: (1) Check all the boxes that are true statements. (Select all that apply.) A sulfur atom is larger…

A: Statement 1: Given Sulphur atom and S2- ion.

Q: 4. At which electrode in a voltaic cell does reduction always occur? 5. The diagram below is of a…

A: Note: As per the guidelines, solution of 4th and 5th question has been made. For the expert solution…

Q: ▼ Part A A block of copper of unknown mass has an initial temperature of 64.9 °C. The copper is…

A: From law of conservation of energy, heat gained by cold body = heat lost by hot body M1×c1×∆T1 =…

Q: Draw the product of the reaction of ethanol with each of the following. a b CH3C CO (CH3)3N:

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Q: 20. Which compound is expected to be the most soluble in water at 25 °C? (A) N₂(g) (C) (C₂H₂)₂NH(1)…

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Q: What mass of Cu(NO3)2 is needed to prepare 500.0ml of a 0.025 M solution? (Please type answer no…

A: Molarity of Cu(NO3)2 = 0.025 M = 0.025 mol L-1 Volume of solution = 500.0 ml = 0.500 L

Q: Determine the electron geometry (eg) and molecular geometry (mg) of ICl₂. eg = trigonal bipyramidal,…

A: Electron geometry(eg) includes both lone pair of electrons and bonding pair of electrons while…

Q: Question 12 Give the equilibrium constant expression for the reaction 2HBr₂(g) Br₂(g) + H₂(g) OK=…

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Q: Calculate potentials after the addition of a) 25.00 mL; b) Veq; c) 50.00 mL of 0.0800 M Sn4+ to…

A: Reaction between Sn4+ and V2+ is as follows: Sn4+ + 2 V2+ -------> Sn2+ + 2 V3+

Q: The compound below is treated with N-bromosuccinimide (NBS) in the presence of light. Draw both…

A: CH with the allylic carbon having highest substitution is the weakest CH

Q: 2. 2.00 liter of nitrogen at 400. torr is mixed with 2.00 liter of helium at 300. torr and a third…

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Q: 1) Which one of the following compounds produces an acidic solution when dissolved in water? Group…

A: Two questions are given. First question is based on solubility. Second question is based on second…

Q: How much 5.60 M NaOH must be added to 530.0 mL of a buffer that is 0.0205 Macetic acid and 0.0255 M…

A: When NaOH is added to the buffer solution of acetic acid and sodium acetate, acetic acid will react…

Q: Aqueous sodium carbonate reacts with aqueous iron (II) chloride to produce solid iron (II) carbonate…

A: We have to calculate the mass of iron(II)carbonate produced by the given reaction .

Q: 18. In the reaction ClO3(aq) + 5Cl(aq) + 6H*(aq) → 3Cl₂(g) + 3H₂O(1) the oxidizing and reducing…

A: Reaction- ClO3-(aq)  + 5Cl-(aq) + 6H+(aq)  --------> 3Cl2(g)  + 3H2O(l)  We need to write the…

Q: What is the missing reactant in this organic reaction? Specifically, in the drawing area below draw…

A: Reaction- We need to write the missing reactant in the given reaction and draw the skeletal…

Q: 12.00 mL of lemon juice containing citric acid is placed into an Erlenmeyer flask to which 2 drops…

A: Given data

Q: se the standard reaction enthalpies given below to determine AH°, rxn for the following reaction 4…

A: According to Hess law sum of enthalpy change of overall step is equal to sum of enthalpy change of…

Q: Draw the product(s) of the following reactions. (CH3)2CHCH₂-CEC-CH₂CH3 1. BH3/THF 2. H₂O₂/ aqueous…

A: We know hydroboration oxidation involves the anti-Morkovnikov addition of H2O across the double…

Q: Classify each of the following as either a substitution, elimination, or addition reaction. CH3 CH₂…

A: A chemical reaction has 3 possibilities: 1) Addition reaction 2) Substitution reaction 3)…

Q: 5. What is the oxidation number of carbon in potassium carbonate? a. +3 C. +5 b. +4 d. +6 e. +7

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Q: A 0.425 mol sample of Ar (g) in a 5.00 L flask at 45°C exerts a pressure of 2.218 atm. Which of the…

A: PV = nRT So, P α n       P α T       P α 1/V

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.