Is this the endo or exo product for this reaction?

Q: The rotational partition function of an ethene molecule is 661 at 25°C. What is the rotational…

A: Given Molecule = ethene Rotational partition function at 25oC =661 To determine: The rotational…

Q: A solution of acetic acid (CH3COOH) and water is boiling at 103.1 °C. A sample of the vapor above…

A: In  condensed liquid of 100 g (Let say) Acetic acid is 50%  i.e  50 g Water is 100%-50% = 50% i.e.…

Q: Electrolyzing molten MgO produces what products at the anode and cathode, respectively? A) Mg²+…

A: In an electrochemical cell, the chemical energy due to the chemical reactions is converted into…

Q: QUESTION 19 A 7.82 L cylinder contains 1.08 mol of gas A and 4.08 mol of gas B, at a temperature of…

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

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Q: 3. a) The vapor pressure of water at 28 °C is 28.35 torr. Calculate the vapor pressure of at 28 °C…

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Q: Question 69 Name the compound shown below, and draw its structural formula. OH

A: IUPAC naming of alcohol Identify the parent chain (the chain with highest number of carbon) Number…

Q: Calculate pH at equilibrium for a solution of 0.015M Oxalic acid, with pKa1=1.27 and pKa2=4.28.…

A: Given,  Molarity of oxalic acid [ H2C2O4 ] = 0.015 M pKa1 = 1.27  pKa2 = 4.28

Q: 14 ¹4N (n, ip) Given the information above, what type of particle was emitted? neutron alpha…

A: This is a radioactivity problem.

Q: ollowing equilibrium: 2NO(g) + Cl₂ (g). 2NOCI (g) AG=-41. KJ Now suppose a reaction vessel is filled…

A: Answer: To solve this question we need to calculate the value of equilibrium constant and for that…

Q: The Ksp of AgBr is 5.4x10-¹3 at 298 K. Determine the molar solubility of AgBr in 0.15 M NaBrag) at…

A: Solubility product (Ksp)  of a sparingly soluble salt  is defined as the product of ions produced at…

Q: The standard emf for the cell using the overall cell reaction below is +0.46 V: 2 Cr (s) +3 Ni2+…

A: we have to calculate  ∆G° emf of cell

Q: Consider the following electrochemical cell at 25 oC: www Zn Zn²+(1 M)||Cr³+ (0.1 M) Cr (a) what is…

A: Cell : Zn | Zn2+(1 M) || Cr3+(0.1 M )| Cr

Q: One of these statements about the molecular orbitals of butadiene is incorrect. O π₁ is a bonding…

A: Bonding and anti-bonding orbitals are represented by the molecular orbital diagram. Atomic valence…

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: 1A 8A H2A 3A 4A 5A 6A 7A He Li Be BCNO F Ne Na Mg 38 4B 5B 6B 7888 1B 2B Al Si P S Cl Ar K Ca Sc Ti…

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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: Use the References to access important values if needed for this question. Write the net ionic…

A: We have to write the net ionic equation for the precipitation of silver chloride (AgCl).

Q: Determine the molar mass of each chemical in the equation - 2NH3(g) + CO2(g) → (NH2)2CO(aq) + H2O(l)

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Q: You have a aqueous solution of NaCl that has a freezing point of -6.45 °C. Assuming a van't Hoff…

A: ΔTf = Kf . i . m Where, ΔTf = freezing point depression; Kf = cryoscopic constant; i = Van't Hoff…

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: For the galvanic (voltaic) cell Fe(s) + Mn²+ (aq) → Fe²+ (aq) + Mn(s) (E° = 0.77 V at 25 °C), what…

A: The reaction given is Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s)  Since Fe is converting to Fe2+ by losing…

Q: A 0.04373 g sample of gas occupies 10.0 mL at 291.0 K and 1.10 atm. Upon further analysis, the…

A: Given that: Mass of the sample = 0.04373 g The volume of the sample = 10 mL Temperature = 291.0 K…

Q: Consider the reaction: 2 NH3(g) = N₂(g) + 3 H₂(g). At T = 740 K, the equilibrium constant K for this…

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Q: 1.45g of an unknown gas at STP fills a 500mL flask. What is the molar mass of the gas?

A: The mass of the unknown gas is 1.45 g. The volume of the flask is 500.0 mL.

Q: When a ß+ is emitted from an unstable nucleus, False a proton is ejected from the nucleus. False a…

A: The given reaction is a nuclear reaction. In the nuclear reaction, one nuclide is transformed into…

Q: Part A Calculate the vapor pressure of water above a solution prepared by dissolving 27.0 g of…

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Q: Data Table 1: Calcium hydroxide pH 11.09 10.95 11.16 11.06 Trial Number Trial 1 Trial 2 Trial 3…

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Q: Consider these reactions: Reaction 1: H2(g)+Cl2(g)⟶2HCl(g)ΔH=−184.6 kJ Reaction 2:…

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Q: Trial Number Trial 1 Trial 2 Trial 3 Average Data Table 1: Calcium hydroxide pH 11.09 10.95 11.16…

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Q: 8. Which of the compound's central atom can be sp² hybridized? a) CH4 b) H₂O c) NH3 d) SC12 e) SO2

A:

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: Which of the quantity given below is not a state function? O O Internal energy Entalpy Density

A: State Function: It is  the property whose value does not depend on the path taken to reach that…

Q: You have a calorimeter set up with 40 mL (40 g) of water. You perform a chemical reaction and notice…

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Q: Al₂O3(s) + 2Fe(s) → 2Al(s) + Fe₂O3(s) 3CO₂(g) + 4H₂O(1) C₂H₂(g) + 50₂ (g) ΔΗ = 852. kJ AS = 2300. AG…

A: For any chemical change to be thermodynamically spontaneous change in free energy for that reaction…

Q: Balance the equation in basic conditions. Phases are optional. equation: SO²- + Co(OH)₂ - Co + SO

A: We have given the unbalanced equation as follow               SO32-   +   Co(OH)2   →  Co  +   SO42-

Q: 2Fe₂O₂ (s) 4Fe(s) + 30₂ (g) 2CO₂(g) + 4H₂O(8) - 2CH₂OH (g) + 30₂ (g) AH 1648. kJ AS = 4631. AG = 24…

A: Temperature, T = 88.0°C = ( 88+273.15 ) K  T = 361.15 K

Q: Which of the following is most correct about dehydration reactions? a)They often accompanied by…

A: we have to identify correct option

Q: cat. tBuOK MeOH

A: We know that carbonyl compound having alpha hydrogen are acidic in nature which can be easily…

Q: 48. In a nuclear transformation via electron capture: (A) the atomic number decreases by 1 and the…

A: In a nuclear transformation via electron capture, certain changes occur within the atom. These…

Q: In the reaction COOH + H₂O ⇒ H3O+ + CH³COO- base constant K₂ of acetic acid CH3COOH is approximately…

A: PKb is equal to negative logarithmic value of kb value    Given Ka= 10-5

Q: The mobility of the Rb+ ion in aqueous solution is 7.92x10-8 m² s-1 V-1 at 250C. The potential…

A: Mobility of ions in electrochemical systems is given by the ratio of velocity of that particular ion…

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: Liquid octane (CH₂(CH₂) (CH₂) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide…

A: Given,mass of octane= 42.26g Mass of O2= 241.2g Mass of H2O produced= 27.6g We have to calculate the…

Q: 12. Arrange the following solutes in the order of increasing solubility in water: Ne, F2, Nal. (A)…

A: Ne gas is soluble in water.  Its solubility is 1.05×10-3M at 25°C and at 1 atm. Pressure.  F2 gas is…

Q: Trial Number Trial 1 Trial 2 Trial 3 Average Data Table 1: Calcium hydroxide pH 11.09 10.95 11.16…

A:

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: How is the following reaction, an acid base reaction. Please explain in a simple term and clear…

A: The Bronsted-Lowry acid-base theory states that the acid is a substance that gives H+ ions and the…

Q: Please draw a tetrasaccharide. The cyclic monosaccharide needed is pictured below. Step 1: Connect 3…

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Q: A typical aerosol can has a Maximum pressure of 145 psi which is about 10 times normal atmospheric…

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Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.