conduct a hoffman elimination reaction

Q: Calculate the solubility at 25 °C of Ni (OH), in pure water and in a 0.0100 M NaOH solution. You'll…

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Q: Complete the half-reactions for the cell shown, and show the shorthand notation for the cell. The…

A: Answer the question based on the given picture of electrolysis.  Left electrode Pb in PbCl2  Right…

Q: Commercial bleaches such as Clorox are said to contain 5.25% NaOCl by weight. Is this correct? Use…

A: The following equations will be used in order to solve this problem: 1. Density The density of a…

Q: The limiting reactant will always have the lesser volume of the reactants. True False

A: Limiting reactant is one among the reactants which has less stoichiometric value that is it has…

Q: 28. The reaction 2 CO₂(g) 2 CO(g) + O₂(g) is known to be endothermic. According to Le Chatelier's…

A: This principle is used to predict the effect of a change in conditions on a chemical equilibrium.…

Q: The solubility of carbon dioxide is 1.45 %/L at 100 kPa and 25°C. At what pressure is the sol-…

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Q: The following thermochemical equation is for the reaction of HC1(g) with O2(g) to form H₂O(g) and…

A: Negative sign of ΔH indicates that reaction is exothermic i.e. energy is released or evolved in this…

Q: A reactant decomposes with a half-life of 40.9 s when its initial concentration is 0.279 M. When the…

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Q: You have a sample of Co-60. On the sample, it is recorded that the activity of the cobalt was…

A: Given sample is of cobalt-60  Half life of cobalt-60 = t1/2 = 5.27 years  Initial activity = A0 =…

Q: 4 In the galvanic cell: Mn Mn²+ (0.5 M)|| Sn²+(0.1 M) Sn 1. Calculate its electromotive force at the…

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Q: How does the arrhenius definition of an acid compare with the bronsted lowry definition? Plz explain…

A: Arrhenius theory is applicable only for aqueous solution and Bronsted Lowry concept is applicable…

Q: 40. Consider the dissolution of nitrous acid: HNO₂(aq) = H*(aq) + NO₂ (aq). For this reaction under…

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Q: What is the energy change for the following equation? 2H2 + O2 → 2H2O ΔH H2O= -286 kJ/mol…

A: Calculate the enthalpy of reaction ∆Hrxn from the given data.

Q: Substance H₂O20) H₂Om O2(g) Determine AG at 298K for 2H₂O20) --→ 2H₂O(1) + O2(g) given AH (kJ/mol)…

A: we have to calculate the Gibbs free energy change for the reaction

Q: 49. The half life of C0-60 is 5.2 years. How many mg of a 1000 mg sample will remain after 9.50…

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Q: Based on this information, label the statements below as true or false. False If more solid AX2 is…

A: According to Le Chatelier's principle, if any dynamic equilibrium is subjected to stress by…

Q: Which of the following structures is aromatic? N|H Η O (B) HIN (D) S (E)

A: A structure to be aromatic it must have (4n+2)π e- and it must be planar al on top of that it must…

Q: Using the Table below, which would be a better reducing agent, Fe²+ or Cl? Half Reaction E°(V) Cl₂…

A: Recall the given Half Reaction,                               Cl2 g + 2 e- → 2 Cl- aq…

Q: The mass of a golf ball is 45.9 g. If it leaves the tee with a speed of 73.0 m/s, what is its…

A: Given, Mass of golf boil (m) =45.9 g = 0.0459 kg Speed (v) = 73 m/s Wavelength= ?

Q: CO2, 0.0908 moles of H₂, 0.0092 moles of CO, and 0.0092 moles of H₂O are present in a 2.00 L…

A: Rules for writing equilibrium constant expression for an equilibrium reaction are  Equilibrium…

Q: Consider the following reaction: CO(g) + H2O(g) ↔️ CO2(g) + H2(g) (Keq = 0.58) If 1.00 mol each of…

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Q: Match each of the given equilibrium constants with the reaction spontaneity: K= 51.18 K=1 K =…

A: 1. if K > 1 then reaction will proceeds forward direction i.e; reactant convert into product. 2.…

Q: ›Calculate the standard free-energy change for the reaction at 25 °C. Refer to the list of standard…

A: Standard free energy ( ∆G°) is given by, ∆G=-nFEcell0 where n is the number of moles of electrons…

Q: hint Scroll down to open the Hint. Most water softeners operate by replacing aqueous Mg, Ca, and to…

A: Given question related to balancing of chemical reactions.

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

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Q: An alternative to cyanide leaching of gold ores is leaching with thiocyanate ion, which forms a…

A: Answer: In gold separation process, gold is converted into a soluble complex by making it react with…

Q: 21. When the system is not at equilibrium, the reaction quotient Q for any reaction (A) will…

A: Answer: At any stage of the reaction, value of reaction quotient is equal to the ratio of molar…

Q: Solution A after mixing 500mL 0.2M HCl and 300 mL 0.6M HCl

A: We have to calculate the pH of the following mixture of solution. Solution A after mixing 500 mL 0.2…

Q: Suppose a 250. mL flask is filled with 0.60 mol of O₂ and 1.3 mol of NO. The following reaction…

A: Volume of the flask =  250 mL Initial moles of O2 = 0.60 moles     Moles of NO =  1.3 moles  Kc =…

Q: Q-18. Which set of reagents will yield this ether at the fastest rate? (A) (C) OH ONa EtONa EtOH (B)…

A: we have to select the reagents that give the reaction at a faster rate

Q: TEXT ANSWER Soda is an equilibrium system. 1. Compare the two photos of carbonated soda below.…

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

Q: The following reaction represents what nuclear process? 235 is over 92U + 1 is over 0n → 139 is over…

A: Nuclear fission and nuclear fusion are two types of nuclear reactions that release energy by…

Q: 361 in a 0.20M Solution of a diprotic Acid H₂ A (Kar -1.3 x 10-5 and Kaz = 2.7 × 10 -10 at 25°C).…

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Q: Calculate the enthalpy of the following reaction: HCl + NaOH → NaCl + H2O ΔH HCl= -92.3 kJ/mol…

A: ΔH HCl= -92.3 kJ/mol NaOH= -426.7 kJ/mol NaCl= -411 kJ/mol H2O= -286 kJ/mol Reaction: ΔH=    kJ/mol

Q: A crystal of potassium permanganate was added to the hydrogen peroxide as a catalyst to speed up the…

A: A crystal of potassium permanganate was added to the hydrogen peroxide as a catalyst to speed up the…

Q: Consider that 20.0 mL of 0.10 M HA (an arbitrary weak acid, Ka= 1.5 × 10−6) is titrated with 0.10 M…

A: we have to calculate the pH of solution   after the addition of 5.0 mL of 0.10 M NaOH  after the…

Q: 1 mL was taken from the sample filtrate and mixed with 13 mL pure water and 4 mL sulfomolybdic acid…

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Q: Assign oxidation numbers to each atom in calcium perchlorate, Ca(ClO4)2..

A: Oxidation number - it itis the hypothetical charge of an atom if all of its bonds to different atoms…

Q: how did you get 37.96%? i put the calculations on my calculator 30.43 / 14.01 / 80.04 * 100 and it…

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Q: How much energy is required to raise the temperature of 12.6 grams of solid aluminum from 20.7 °C to…

A: Given: Mass of solid aluminium is 12.6g. Initial temperature is 20.7oC. Final temperature is 39.6oC.…

Q: Balance the equation in basic conditions. Phases are optional. equation: SO3 + Co(OH)₂ -> Co+ SO

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Q: 0: + Но н → ??

A: Ketal is a functional group obtained from a ketone with alcohol where the carbonyl group is replaced…

Q: What trend do you notice regarding the effect of temperature on the Haber process? Sup- port your…

A: In the Haber process, ammonia is produced by the reaction of nitrogen and hydrogen gas. The ammonia…

Q: Consider the hydrogenation of ethene to form ethane: C₂H4 (g) + H₂ (g) → C₂H6 (g). AHrxn = -137.5 kJ…

A: The spontaneity of a reaction depends on the change in Gibb's free energy. If∆G = - ve (<0), the…

Q: NH₂ primary amine secondary amine tertiary amine most basic? most nucleophilic?

A: Basicity is defined as electron donation ability of  a molecule. If it is able to donate electrons…

Q: 2. Which chemical reaction below yields the heat of formation of gaseous carbon monoxide (CO)? (A)…

A: Heat of formation can be defined as the change in enthalpy involved in the formation of one mole of…

Q: A scrambled character table for a polyhedral point group is shown here, though missing a couple of…

A: To predict the (a) order of a polyhedral point group. (b) number of classes for a polyhedral point…

Q: What is the advantage of expressing mass in moles?

A: Expressing mass in moles offers several advantages in chemistry. It simplifies calculations,…

Q: 09 MgBr +0=C=O Ⓡ product HCLH₂O ??

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Q: A student investigated four different solutions and recorded observations and measurements in the…

A: Given,  The observation table: Solution Color Degree of Dissolution ConductsElectric Current Heat…