Calculate the change in the entropy of the surroundings (in J/K) upon the combustion of 14.0 g of methanol under a constant

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A: A combination reaction, also known as a synthesis reaction, is a type of chemical reaction in which…

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A: Given complex is [Cr(NH3)6]3+This is a coordination complex with coordination number 6.Metal is…

Q: Calculate the molarity of a NaOH solution if 28.05 mL of NaOH is titrated with 0.575 grams of KHP…

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Q: The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of sodium acetate (82.04…

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Q: Describe how you would prepare 100 mL of a 0.05 m solution of CSCI in water. Answer using complete…

A: Molarity of CsCl = 0.05 mol/LVolume (in liters) = 100mLThe formula weight of CsCl = 168.36 g/mol

Q: 34. At 25 C, only 1.9 g CaSO4 will dissolve in 2.00 L of water. What is the equilibrium constant for…

A: Mass of CaSO4= 1.9 g Volume of water= 2.00L

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A: A question based on resonance structure, which is to be accomplished.

Q: 467. mg of an unknown protein are dissolved in enough solvent to make 5.00 ml. of solution. The…

A: mass of protein = 467. mg = 0.467 gVolume of the solution (V) = 5.00 mL = 0.005Osmotic pressure (π)…

Q: A 10.00 mL sample of a Ca(OH)2 solution is diluted to 250.0 mL total volume. A 25.0 mL sample of the…

A: The balanced equation isCa(OH)2 + 2 HCl ----> CaCl2 + 2 H2OGiven thatvolume of Ca(OH)2 sample =…

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A: Ozonolysis is a type of organic reaction in which unsaturated carbon-carbon bonds are broken to…

Q: What is the theoretical yield of Prussian blue if 1.85 g of FeCl, is mixed with 0.695 g of K.…

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

Q: 15. Which one of the compounds in Figure #3 is the major organic product of Reaction # 3? (A)…

A: Given the reactant And reagent ask the product

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Q: At 25oC, the equilibrium constant for the reaction 2 A(aq) ----> B(aq) + C(aq) is 1.99 . If the…

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Q: Which of the following is a good leaving group for SN2 reactions? (Select all that apply)

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Q: extracted caffeine by using chloroform and magnesium sulfate to dehydrate the organic phase. I got…

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Q: 7-Give the expected major products of the following reaction. A)recovered starting material (no…

A: As per our guidelines We are supposed to answer only the first question hence kindly repost the…

Q: O: NIH H How many o bonds are in this molecule? Remember the H atoms not shown in line structures.…

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Q: + PdCl₂

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Q: For 1 = 2, which is not a possible m value? 00 01 02 O-2 03

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Q: pls explain what other compounds or reagents would be needed to form it  given you have HCl and…

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Q: Which of the following is not an antisymmetric atomic spin orbital? ○ = [01 (1) 02 (2) — 1 (2) 02…

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Q: The K₂ of a weak acid HA is 3.0 x 106 at 25 °C. What is the percent ionization of this acid in a…

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Q: b Calculate the amount of acetaminophen in 3.72 g acetaminophen. Molar mass C₂H4O₂N = 151.16 g/mol…

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Q: CH3 Jon Br CH3 оснза Снзон

A: A chair conformation is a conformation where the bond angles are 109.50 and they are staggered to…

Q: For the cell Ag | AgCl | Cl (a = 0.0001), Ce4+ (a = 0.01), 0.1)| Pt, solve for ein V, where the…

A: We know according to Nernst equation,Ecell  = E0cell - 0.0591/n log [Ce3+]/[Cl-][Ce4+] Where n =…

Q: Draw the structures of A, B, C and D in each step. NaH A- B H₂SO4 C 150 °C D

A: In the given questionNaH act as a baseThe acid chloride is involved in the nucleophilic substitution…

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Q: Determine the average rate of change of B from t=0 s to 1 = 232 s. A2B rate= M/s. Time (s) 0 116 232…

A: Recall the given reaction,                                                               Time…

Q: Which of the following reaction doesn't give benzaldehyde: as a product?

A: Oxidation of primary alcohol using pyridinium chloro chromate (PCC) gives aldehyde.

Q: What is the concentration of dissolved carbon dioxide in a sealed 1 liter bottle under 0.75 ATM of…

A: The solution is made with 2 components: solute and solvent. Henry's law states that the…

Q: A) Select the best Lewis structure for CICN: :CI-C=N: B) Ci=c=N C) :CI-C-N: D) E) Ci=C-N: N=0-10:

A: The correct answer is Option A

Q: tN-con For the Lewis structure given, answer the following: - What is the formal charge on (N) atom?…

A: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simplified…

Q: description An element in Period 5 and Group 6A A nonmetal in Group 7A. A halogen with a higher…

A: Periodic Table compromises of the chemical elements in a systematic order. It arranges the chemical…

Q: (k) HO Love NH₂ DCC, THF, Et N N-H N-H

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Q: correct. Also note: for each cell, the number of electrons transferred per redox reaction is 2. cell…

A: Standard EMF (E°) of the cell relates to ∆G° as : ∆G° = -nFE°Here, F is Faraday's constant with the…

Q: At 25°C Henry's law constant for the solubility of oxygen gas in water is 3.30 x 107 torr. Calculate…

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Q: Give the ground-state electron configuration for each of the following elements. After each atom is…

A: The number of electron present in an neutral atom is same as the atomic number…

Q: In the reaction Pb(NO3)2 + 2Nal → PbI₂ + 2NaNO3 if 1 mol of PbI2 is to be formed, then: O 1 mol NaI…

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Q: Predict a possible product (if one is possible) for the following Electrophilic Aromatic…

A: In an electrophilic aromatic substitution the hydrogen of the benzene derivative is substituted by…

Q: Here are sketches of four electron orbitals: Are any of them s orbitals? List the s orbitals, if…

A: Atomic orbitals are mathematical functions that describe the wave nature of electrons in an atom

Q: How many radial nodes are there in a 4d orbital?

A: Node is the regions around the nucleus around which the probability of finding the electrons is…

Q: The Enthalpy of Solution can be broken into 3 energies. AH solution = AH solute +AH solvent + AH mix…

A: The total amount of heat abosrbed or released during the reaction is known as enthaloy of reaction .…

Q: a. Reaction condition for the reduction of an alkyne to a cis-alkene. Markovnikov addition of water…

A: All reactions are given below.

Q: (nolond briod) valadina in (d) [Extensive Property] Given 3.93 g of methanol and 6.36g of oxygen gas…

A: Amount of methanol = 3.93 g.Amount of oxygen = 6.36 g.

Q: Where is the probability density a maximum for the hydrogen-atom ground state, for which the…

A: Probability density, as the name suggests, refers to the probability of finding the electron in the…

Q: Select all the product (s) formed from the following a Br OH - NaOH DMF b OH C d

A: The correct answer is Option A

Q: Which starting material is required for the reaction below? A ? 1. m-CPBA 2. H₂O wel Me Mo с OH…

A: An epoxidation product is given

Q: In chemical reactions, the rate of reaction is often influenced by various factors. Consider a…

A: Introduction:Catalysts play a vital role in accelerating chemical reactions by providing an…

Q: The following data is Unknown reaction. order this reaction. 1) Calculate tanta rate of the reaction…

A: By plotting the graph of concentration of reactant vs time gives the order of a reaction.