A reaction profile (not to scale!) for the reaction 03 + NO- →O₂ + NO₂ is shown below: E (kJ) O3 + NO 200 11 Reaction Coordinate This reaction is (exothermic, endothermic) The value of the activation energy for this reaction is O2 + NO2 kJ and the value of AE is kJ

Q: N₂ + 3H₂ → 2NH3 moles of Hydhogen are How many needed to reach with Imoles of Nitrogen? a) 2 621 to…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: Predict the products of the following reactions. (a) EtO O OEt (1) EtMgBr (excess) (2) H₂O+ S Draw…

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A: Given,Volume of water sample = 250.0 mLConcentration of lead = 35.0 ppbRequired,…

Q: At 2000 °C the equilibrium constant for the reaction 2NO(g) = N₂(g) + O₂(g) is Kc = 2.4 × 10³. If…

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Q: Gaseous butane (CH₂(CH₂)₂CH3) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide…

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Q: r STARTING AMOUNT X E According to the balanced reaction below, calculate the quantity of moles of…

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Q: 4. Determine the solubility of silver sulfate (Ksp = 1.2 x 10-5) in a 0.10 M solution of silver…

A: Given :  Ksp of silver sulphate (Ag2SO4) = 1.2 x 10-5  Concentration of silver nitrate (AgNO3) =…

Q: What is the theoretical Van't Hoff Factor when Mannitol (C 6H 14O 6) is dissolved in water?

A: Since, Van't Hoff factor (i) is calculated as number of ions present in that substance. Then,

Q: Part A Use oxidation states to identify the element that is being oxidized in the following redax…

A: We have to determine  element oxidized  element reduced  in the given reaction.

Q: 1. Balance the following reactions: a. b. C. d. N₂ + KF + P₂O3 H₂ Br₂ P4 + HCN + CuSO4 NH3 KBr + 0₂…

A: Redox reactions: A reaction involving both oxidation and reduction simultaneously. One reactant gets…

Q: If a saturated solution of NH4NO3 at 70 °C is cooled to 10 °C, how many grams of solute will…

A: This question is based on solubility of a substance at different temperature.

Q: 3. One process for removing CO₂ from the atmosphere is to convert CO₂ to carbonate (CO3²) and then…

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Q: H12 С(1 си 42 N=N •N₂ HH но CH НӘ

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Q: 4A1+30₂ → 2 A1₂ 03 How much aluminum would be needed to completely reach with 45gm of 0₂? 02 2 @…

A: We know  number of moles = Given Mass / Molecular Mass

Q: Draw the Lewis structure created by the curved arrow. Write in formal charges wherever they are not…

A: Lewis structure is representation of the valence electrons of the each atom in a molecule.  Formal…

Q: Determine the energy change in kJ/mol for the following two reactions: K(g)+H(g)→K+(g)+H−(g)…

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Q: 5. Will the following molecule dehydrate rapidly in the presence of acid? Show the product and…

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Q: Select the correct reagent that will be used in the solution reaction test: Ammonium hydroxide…

A: In a solution reaction test, the goal is to determine the presence of an acidic or basic compound in…

Q: 19) The reaction that occurs in a Breathalyzer, a device used to determine the alcohol level in a…

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Q: The Diels-Alder reaction below is very slow. Give two reasons for this observation.

A: Diels-Alder reaction is [4+2] π cycloaddition reaction because diene compound ( which contain…

Q: Construct the expression for Kc for the following reaction. H₂(g) + Br₂(g) 2 HBr(g) 1 Drag the tiles…

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Q: Determine the number of molecules in a drop of water that has a mass of 0.050

A: The question asks us to determine the number of molecules in a drop of water with a given mass. To…

Q: what is the condensed molecular formula of 3 ethyl 2 methyl nonane

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Q: d CI -CI 1.2 Li 2. 1. Mg° 2. 0 CI

A: Given  Two incomplete reactions

Q: A student performed an acid-base titration of acetic acid with NaOH. Which statement(s) is/are true…

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Q: How many microliters of 20% (w/v) SDS are required to bring 1.5ml of solution to 0.5% (w/v) SDS?

A: Solution -  we have to find answer in micro liters and we will apply formula -  M1V1 = M2V2  Given…

Q: Calculate the pH of a solution that has a [H+] concentration of 1.0 x 10-3.75 M.? O 4.68 O2.78 O…

A: Well, pH of the solution can be calculated using the H+ ion concentration. pH=-log[H+]

Q: A sample of an industrial waste water is analyzed and found to contain 26.5 ppb Ti How many grams of…

A: Given Concentration of Ti+4 = 26.5 ppb Weight of waste water = 1.65E+3 kg

Q: A student constructed in the rainiest place in found a line of best fit of y=-6,627x+1,532. What is…

A: We know , K = Ae-Ea/RT where Ea = energy of activation

Q: 7. Draw the resonance structure and use the curved arrow notation to show how they can be…

A: The molecule contains one negative charge and conjugated carbonyl groups,  hence several resonating…

Q: 6.53 Calculate the heats of combustion for the following reactions from the standard enthalpies of…

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Q: Calculate the mass, in grams, of 922 atoms of potassium, K (1 mol of K has a mass of 39.10 g).

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

Q: Why is ΔTmetal < 0? Why is ΔTwater

A: Solution -  When a metal looses energy than final temperature will be less than initial temperature…

Q: How many mol of copper will be produced if 12mol of carbon react with excess copper (II) oxide ?

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Q: 8. Provide a mechanistic and resonance explanation as to why bromination (Br₂/FeBr3) of acetophenone…

A: Bromination reaction in aromatic ring is an example of aromatic electrophilic substitution reaction…

Q: Click the "draw structure" button to launch the drawing utility. Draw one of the cations formed in…

A: We have to draw the structure of cation formed by alpha cleavage of the given structure

Q: How many mol of carbon dioxide are needed to react completely with 1.72g of carbon that reacted with…

A: The balanced chemical equation for the reaction between carbon and copper (II) oxide is: 2 CuO + C…

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Q: Determine the number of atoms in 33.0 grams of calcium, Ca. (The mass of one mole of calcium is…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: d) i) Mark all five stereocentres in this morphine derivative: ii) Identify as S or R the chiral…

A: The R and S configuration of a chiral molecule can be determined by assigning priorities to the four…

Q: Q: What ester results in the following reflux? pentanoic acid O OH CH3CH₂OH Q: What alcohol and acid…

A: Esters are basically synthesized from the corresponding  carboxylic acid and alcohols. Also the…

Q: Draw the Lewis structure created by the curved arrow. Write in formal charges wherever they are not…

A: -&gt; There is resonance if loan pair is conjugated with positive charge or double bond .

Q: A new element Z has been discovered. There are 2 isotopes of this element: Z-121 which has an atomic…

A: Answer: When an element has different then its atomic mass of the average of contribution from the…

Q: How many moles of aspirin (C9H4O2, 180 g/mol) are present in a low-dose tablet that contains 15 mg…

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Q: 2A1+ 3H₂SO4 → A/₂ (504)3 + 3H₂ How many grams of aluminum sulfitr would be formed if 250gm H₂2₂ 504…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: How many of the following three choices are strong electrolytes? BaCO 3 FePO 4 MnI 2

A: This question is related to electrolytes. Electrolyte is a substance that can partially or…

Q: 1 LUU TRANSMITTANCE О 4000 НО 2 3000 3 2000 HAVENUMBERI-l 1500 5 1000 6 H OH 7 500

A: We need to identify the molecule using the given IR spectrum. The IR spectrum shows characteristic…

Q: 4. Draw the structures of the compounds below (4 p. (a) 2-chloro-1-iodo-2-methylheptane (b)…

A: Determining the structure of an organic compound from its name can be challenging, as there is often…

Q: What is the osmotic pressure of a solution at 22.5 oC when 3.5462 g of CoCl 2 (MM = 129.839 g/mol)…

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Q: 5. Nicotinamide adenine dinucleotide (NADH/NAD*) is a cofactor found in our cells! It is able to…

A: We know, a system is more stable if it aromatic than its non-aromatic structure.  This will be…