For the following question, consider the following balanced equation. Mg3 N₂ (s) + 6 H₂O(l) → 3 Mg(OH)2 (s) + 2 NH3(g) When 100.g Mg3N2 reacts with 75.0 g H₂O, what is the maximum theoretical yield of NH3? 70.8 g 213 g 25.0 g 23.6 g 1280 g

Q: Which of the following has the most acidic hydrogen?

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Q: -CH3 HBr Br CH3

A: -> Conjugated Diene has nucleophilic character hence, it can give electrophilic addition…

Q: Which of the following aqueous solutions are good buffer systems? (Select all that apply.) 0.21 M…

A: A solution of a weak acid and its conjugate base is a buffer solution. Similarly, a solution of a…

Q: For the following chemical reaction,      CO (g)   +   H2O (g)      CO2 (g)   +   H2 (g)     Kc =…

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Q: Identify the appropriate reagent (A-H) you would use to accomplish the given transformation. A.…

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: 5. a) How many chiral carbons does this compound have? b) How many stereoisomers are possible for…

A: -> Chiral carbon is carbon containing all four different groups or atoms . -> If unsymmetrical…

Q: What type of holes do the blue spheres occupy in the ionic solid depicted below? Give evidence to…

A: When Coordination number surrounding a particular void is 4 that means 4 atoms surround that void,…

Q: Potassium bromide (KBr) has a molar mass of 119 g/mol. If I want to make 82.0 mL of a 0.626 M…

A: Molar mass of KBr = 119 g/mol Volume of solution =82 mL = 0.082 L  Molarity = 0.626 M  We have to…

Q: 1. Aspirin is hydrolyzed in the human body by an enzyme known as an esterase. Write the overall…

A: The enzymatic hydrolysis of aspirin (2- acetoxybenzoic acid) gives a mixture of 2- hydroxybenzoic…

Q: 6. Write a balanced molecular equation for: Solid calcium carbonate is heated and decomposes to…

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Q: 8. 9. 10. 11. 12. o H 1. HIO4 1. 03 2. Zn 1. KMnO Cold 1. CH₂l2/Zn/Cu 1. Os04 2. NaHSO3

A: Have to find the product

Q: a) 6 e d) H₂C +Draw the structures for the major organic product(s) in each of the following…

A: Br2, Febr3 is brominating agent Kmno4 is oxidizing agent H2 pd is reducing agent

Q: At a certain temperature the rate of this reaction is second order in CICH CH CI with a rate…

A: Given, ClCH2CH2Cl(g) ----> CH2CHCl(g) + HCl  The above equation is a second order reaction, Rate…

Q: Write a balanced equation for the double-replacement precipitation reaction described, using the…

A: (1) - Cr2(SO4)3 + 3CaCl2 → 2CrCl3 + 3CaSO4  (2) - H2SO4  + Ca(OH)2  → CaSO4  + 2 H2O  (3) - Mg +…

Q: A solution is made by mixing 0.400M in formic acid, HCOOH, and 1.00M in sodium formate, HCOONa?…

A: Given -> Molarity of formic acid = 0.400 M Molarity of sodium formate = 1.00 M V = 1.00 L Ka =…

Q: What is the calculated value of the cell potential at 298 K for an electrochemical cell with the…

A: Given : reaction and given reduction potential Tip: apply nernst equation

Q: A 0.785M solution of the weak acid, hypoiodous acid, HOI, has a Ka of 2.32x10-11. What is the…

A: The concentration of weak acid (HA) = 0.785 M The equilibrium constant for the weak acid, Ka =…

Q: The reduction potential for the following non-standard half cell at 298K is Fe³+ (2.95×10-³M) +…

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Q: A) B) H3CO `ОН + 1. Na Br CN Ű÷ A cn H

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Q: If the Kc for the reaction; N₂(g) + 3H₂(g)2NH₂(g) is 2.4 x 10-³ at 1000 K What is the value of Kp…

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Q: Use the References to access important values if needed for this question A mixture of helium and…

A: Given -> Volume= 9.49 L T = 61°C = 61 + 273 = 334 K Weight of He = 0.631 gm Weight of Xe = 19.8…

Q: Only one of the following Lewis dot structures for water (dihydrogen monoxide) is correct. A B C…

A: According to the question, The given lewis structure of the compound is water  The Lewis structure…

Q: frentel secotchy seo, Sodium is a softer than magnesium based on the Sea Electron Model. Justify…

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

Q: Part A For 250.0 mL of pure water, calculate the initial pH and the final pH after adding 0.031 mol…

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Q: A sample of helium gas occupies a volume of 6.06 L at 45.0°C and 0.390 atm. If it is desired to…

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Q: For the SN 2 reaction, draw the major organic product and select the correct (R) or (S) designation…

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Q: What is the equilibrium constant (K) at 25°C for the following cell reaction? Fe(s) +…

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Q: At 580 nm, which is the wavelength Fe(SCN) has a molar absorptivity of 7.00 x 10' 1. cm' mot.…

A: Given that, at 580 nm wavelength The molar absorptivity is ε = 7.00×103 L.cm-1.mol-1. (a) We have to…

Q: 6. Write a balanced molecular equation for: Dal suo Solid calcium carbonate is heated and decomposes…

A: The balanced molecular  equation for decomposition of calcium carbonate:  CaCO3(s) ==> CaO(s) +…

Q: H. NH₂ H NaBH3CN (C8H15N)

A: A question based on reduction reaction in organic chemistry. An organic compound with dialdehyde and…

Q: Calculate the volume of oxygen consumed at SATP (25 ⁰C, 100kPa) by the combustion of 10.4 kg of…

A: Given -> Weight of propane = 10.4 Kg = 10.4 × 1000 = 10400 g  (1 Kg = 1000 gm )  T = 25°C = 25 +…

Q: Consider the reaction below and its corresponding thermodynamic data to answer the following…

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Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A: Freezing-point depression refers to the decrease of the freezing point of a solvent upon addition of…

Q: Answer the questions below for the diatomic species A) CN-2 B) CN™ C) CN-² What is the bond order…

A: Bond order is the number of bonding pairs of electrons shared by two atoms.   Bond Order = (No. of…

Q: What is the common name of the product of below

A: Since, Common name are those name which is generally used to identify the chemical in the…

Q: Consider the following mechanism for the decomposition of ozone: 03(g) → O₂(g) + O(g) 03(g) + O(g)…

A: The given given mechanism is  O3(g) →O2(g) +O(g)O3(g) +O(g)→2O2(g)

Q: Consider the reaction: 4Al(s) + 3O2(g) → 2Al2O3(s).   What is the percent yield of aluminum oxide…

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Q: Which of the molecular orbitals below is the HOMO for the diatomic molecule CO? Use the Molecular…

A: HOMO means highest occupied molecular orbital MO electronic configuration of O2:

Q: 1. a. Define the expressions of K1-6 and β1-6 for:   Ni(H2O)62+   + 6 NH3     -------> Ni(NH3)62+…

A: K is expressed as the dissociation constant while β is the formation constant of the complex.…

Q: A solution of a weak acid, HA, has [HA] = [A¹] = 0.333 M. If the acid dissociation constant for the…

A: Given, A solution of a weak acid, HA + H2O ⇌ H3O+ + A- Acid dissociation constant (Ka) = 1.9 × 10-4…

Q: Identify the following two compounds as either COVALENT or IONIC:  a) tetraphosphorous tetrasulfide…

A: Covalent Bond formed by sharing of electrons while ionic bond is formed by transfer of electrons.

Q: When aqueous solutions of AgNO3 and NaCl are mixed together, the precipitate that will form is…

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Q: That is the product of the following reaction? PCC pyridine CH3)2CHCH₂CH₂OH CH₂CH₂CH₂CH₂CH (CH₂)₂…

A: PCC is weak oxidizing agent it oxidized primary alcohol into aldehyde functional group

Q: 1. Carbohydrates a. If lactose were to react with an acid or an enzyme within the gastric system,…

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Q: 3. Analysis of a 12.04-g sample of a liquid compound composed of carbon, hydrogen, and nitrogen…

A: Percentage mass = (mass of element / mass of compound)× 100

Q: Part A Provide the major organic product of the reaction below. H₂C H₂C CH₂ Draw the molecule on the…

A: The concept used here is from basic organic mechanism reactions.  Here we have to do a simple…

Q: Electromagnetic radiation with a wavelength of 575 nm appears as yellow light to the human eye. If a…

A: Answer:- This question is answered by using the simple concept of calculation energy of Photon using…

Q: .Draw the Lewis dot structure(s) for iodine triflouride: What is its electron domain shape? What is…

A: Answer:- This question is answered by using the simple concept of determination of shape by writing…

Q: A 5.00-L cylinder initially contains 0.200 mol Br2 and 2.00 mol F2 at 275 K.  Assuming 100% yield of…

A: The unbalanced chemical equation is Br2 + F2 → BrF5.

Q: Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".