QUESTION 16 Which of the following is a neutralization reaction? O HNO3 + KOH → H₂O + KNO3 KCI + NaNO3 → KNO3 + NaCl O2 → 2Na2O 02 O2NO2 → 2NO + 0₂ O H₂O + SO3 → H₂SO4 4Na +

Q: What is the energy change when the temperature of 13.5 grams of solid gold is decreased from 38.2 °C…

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Q: per The following alkene is treated with one equivalent of N-Bromosuccinimide in dichloromethane in…

A: NBS is My bromo succinimide . It act as brominating agent. It used for allylic bromination

Q: A chemical reaction is run in which 492 Joules of heat are generated and the internal energy changes…

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Q: MeO HO HO OMe CO₂Me CO₂Me HO. HO B cat. OsO4 H₂O₂ CO₂Me CO₂Me ? но. HO C CO₂Me CO₂Me HO HO" D CO₂Me…

A: During Diels-Alder reaction the stereochemistry of alkene is unchanged OsO4 performs…

Q: What is the oxidation number of each element in the ionic compound ammonium oxalate, (NH4)2C2O4?…

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Q: Use the References to access important values if needed for this question. A sample of hydrogen gas…

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Q: 2. A balloon under room conditions, 20.0°C and 1 atm, contains 1.50 L of CO2. How many grams of CO₂…

A: The amount of CO2 is = 2.75 g

Q: The air at the top of Mount Everest has pressures of 201.0 torr N2, 50.0 torr O2, 2.0 torr Ar, and…

A: Note: Since you have posted multiple questions, we will provide the solution only to the first…

Q: Calculate the number of MOLES of sugar in 705.0 mL of a 0.198 M sugar solution.

A: Given -> Volume= 705.0 ml  Molarity= 0.198 M

Q: a. What is the crystal structure for MrDa? What is the theoretical density of a MrDa crystal,…

A: Ionic radius of cation Mr, rC = 110 x 10-3 nm Ionic radius of anion Da, rA = 180 x 10-3 nm The ratio…

Q: Which of the following is most likely to undergo an E2 reaction in acetone solvent? b Br Br OH H₂O…

A: Since we know that in E2 elimination reaction we require strong base.. Since acetone is polar…

Q: 13. -) Bananas are somewhat radioactive due to the presence of substantial amounts of potassium. The…

A: The radioactive decay of K1940 is taking place according to two parallel reactions according to the…

Q: You have mixed up two solutions. One is a solution of M(H₂O)62+ and the other is M(en)3²+. One is…

A: We know the complex which is having more splitting of d-orbital will absorbed more energy light. So…

Q: 2 C8H18(1) + 25 O2(g) → 16 CO2(g) + 18 H₂O(g) Calculate the volume of carbon dioxide produced when…

A: Volume of 1 mole of an ideal gas at STP (Standard Temperature and Pressure ) is 22.41 L/mol.

Q: НО. NH2 О

A: Rules for iupac nomenclature:  1) select the longest carbon chain as parent chain.  2) identify the…

Q: What is the IUPAC name for the following compound? 3-ethyl-3-isopropylheptane…

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Q: Calculate the pH of the following solution when the 2 reagents are mixed: 25.00mL of 0.550M KOH…

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Q: The SI unit for volume is the

A: Check the SI unit of a volume from the unit data and write it in the box.

Q: A buffer solution contains 1.250 mol of phenol, C6H5OH, and 0.950 mol of sodium phenoxide, C6H5ONa,…

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Q: 5 Label the components of a glass pH combination electrode. (-) (+) to pH meter 20 Answer Bank glass…

A: Glass pH combination electrode is used to determine the potential difference between the two layer…

Q: An automobile engine provides 567 Joules of work to push the pistons. In this process the internal…

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Q: This compound is the product of: O (CH3)2CHCOCH₂CH(CH₂CH3)2 A) the oxidation of a primary alcohol B)…

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Q: Home Work: How many grams per milliliter of NaCl are contained in a 0.250 M solution.

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

Q: 2. Consider the titration of 25.00 mL of 0.08230 M KI with 0.05110 M AgNO3. Calculate pAg at the…

A: Given in the question, The volume of the KI = 25.00 ml The molar concentration of the KI = 0.08230 M…

Q: In the laboratory a student measures the percent ionization of a 0.559 M solution of hypochlorous…

A: Concentration = C = 0.559 M Percent ionization = % α = 0.0258 % Ka =?

Q: Draw the dipeptide that results when a peptide bond is formed between the two glycine molecules

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Q: Nobium(Nb) has an atomic radius of 1.43 angstrom and a density of 8570kg/meter-cube. Determine…

A: We will one by one solve for bcc and fcc and check for which density comes out to be correct.

Q: Would the following reaction be considered reversible or irreversible?

A: Acidity is inversely proportional to pKa. Lesser the pKa, more is the acidity.

Q: A solution of hydrochloric acid at 22.791% by weight (HCl) has a density of 1.13 g/cm3. The molarity…

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Q: Draw the major organic product of each reaction. Indicate the stereochemistry at the stereogenic…

A: In SN2 reaction we get inverted product.. Since OH- not a good leaving group so we made it good…

Q: Rank the following in order of acidity

A: Acidity of a compound is directly proportional to the stability of its conjugate base.

Q: ange the following electron transitions 6 -> 2, 5 -> 2, 4 -> 2, and 3 -> 2: from highest energy…

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Q: Which molecule will effuse faster SO₂ or He? How much faster?

A: Given -> SO2 , He

Q: Hydrogen gas generated from the reaction of aluminum with hydrochloric acid was collected over water…

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Q: What is the major organic product of the following reaction?

A: Amine reacts with an aldehyde to give a nucleophilic addition reaction. The tetrahedral intermediate…

Q: The hydronium ion concentration in an aqueous solution at 25°C is 8.6x10-² M. The hydroxide ion…

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Q: Determine the bond order from the molecular electron configurations. (015)² (015+)² (025)² (025 *)²…

A: Given, a) (σ1s)2(σ1s*)2(σ2s)2(σ2s*)2(π2p)4 Bond order = ? b) (σ1s)2(σ1s*)2(σ2s)2 Bond order = ?…

Q: what is the pH of a buffer solution that contains 0.100M HF and 0.120 M NaF? The Ka of HF is…

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Q: What is the IUPAC name of this compound? OH CH3 -C- CH3 CH3 O2-propanol O 2-methyl-2-propanol O…

A: IUPAC nomenclature rules for alcohol: • Identify the longest continuous carbon chain. • Identify the…

Q: OCH3 A H3CO B H3CO C H₂CO D

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Q: The conjugate base of HCIO 3 is

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Q: 1. During the analyte preparation, if some of the solid precipitate of Ca(OH), is inadvertently…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What are the peaks and chemical shifts in this H NMR? What is the major product and minor product in…

A: In compound number of signals are different.

Q: III. Place the following molecules in order of increasing CN bond length: HCN, NHCH2, NH,CH3

A: Criteria to find the order of CN bond length: The compound in which there is a triple bond between C…

Q: Carbon and oxygen form compounds with each other with the formulas CO2 and C3O2. Choose a Lewis…

A: A Lewis Structure is simplified representation of the valence shell electrons in a molecule. It is…

Q: The Ninhydrin test is originally intended for what class of biomolecules? Why do have similar…

A: The Ningydrine test was originally intended for  alpha amino acids.  It gives similar reaction with…

Q: When 12.0 mL of a 3.44 x 10-4 M ammonium sulfide solution is combined with 15.0 mL of a 6.15 x 10-4…

A: We will calculate Q first , then compare with K.

Q: In a wire, 5.43 x 1020 electrons flow past any point during 2.63 s. What is the magnitude I of the…

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Q: Question 2 To calculate the amount of heat that should be released in a chemical reaction in a test…

A: We have been asked we need to know which things for calculating amount of heat that should be…

Q: ABC Br may react with Nal to give JKL DEF an alkyl iodide that will give SN1 and E1 product has the…

A: Alkyl halides undergo SN1 reaction in the order of 3>2>1. SN2 reaction order of alkyl halides…

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.