What does the imaginary frequency observed for the transition state correspond to?

Q: LL The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure…

A: we need to calculate the enthalpy of vaporization of X using the given data

Q: Calculate the molar concentration of H2S04 (98.0 g/mol) in a solution that has a specific gravity of…

A: 95 % (w/w) concentration of sulfuric acid states that the 100 g of solution contains 95 g of…

Q: Suppose 60.0 mL of 0.100 M Pb(NO3)2 is added to 30.0 mL of 0.150 M KI. How many grams of Pbl2 will…

A: Answer: When solutions of Lead nitrate and KI are mixed double displacement reaction will take place…

Q: Dry ice is solid carbon dioxide. Instead of melting, solid carbon dioxide sublimes according to the…

A: Given, Sublimation of carbon dioxide : CO2(s) → CO2(g)

Q: Complete and balance the reaction in acidic solution. equation: ZnS + NO, Zn2+ +S + NO > Which…

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Q: 44 delete TFntaime d. е.

A: In this question we have to tell the name of the given molecule.

Q: Aroo mmम ली वैकट किष्ण्ंत्र are aromatic ? Explaion your answer ? (A) o (8)1 C) 2 0).3 (E) 4

A: ->For Aromatic compounds the following conditions must satisfied. It must be planar  It must be…

Q: 5. Provide the complete mechanism (arrow, lone pairs, formal charges) for the following…

A: In this question we have to tell the mechanism of the reaction.

Q: What is the the equilibrium constant (K) for the reaction below, if the reaction mixture initially…

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Q: कना १०मaडडापल श्ुल्कांवेर ( EcN ) vrल्वलङ्ड ज्क वतंवेe , व वटववाय P० 3cnu&4& भp8, सुdसमा पूुकलांवर…

A: Amount of KCN= 0.410 gram  KCN(aq)+HCL(aq) ->HCN(g) + KCl(aq)

Q: Predict the products for the following reactions, indicate major and minor where applicable MgBr…

A: In a given question we have to find out the major and products.

Q: Study the following phase diagram of Substance X. 12- solid liquid gas 200 400 600 temperature (K)…

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Q: A certain solution has a hydrogen ion concentration of 3.30 × 10-5 M. Calculate the hydroxide ion…

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Q: Shown below is the ε-caprolactone monomer where the biopolymer polycaprolactone (PCL) is synthesized…

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Q: Predict the products for the following reactions, indicate major and minor where applicable | -CH3…

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Q: 9. Draw the complete mechanism of the following haloform reaction. 1. NaOH Cl, (excess) HO 2. H,O*…

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Q: Write the acidic equilibrium equation for HNO₂. Be sure to include the proper phases for all species…

A: Write the acidic equilibrium equation for HNO₂ -

Q: kJ and its normal boiling point is 24. °C. Calculate the vapor pressure of X at-95. °C. The enthalpy…

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Q: A chemist measures the amount of nitrogen gas produced during an experiment. He finds that 5.72 g of…

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Q: What mass of gold can be plated onto an object in 7.29 minutes at 6.39 A of current? Au3+(aq) + 3e-…

A: The amount of gold plated is given below

Q: oue: what is ithe empiral formula ot the compouond that has a molecular formula of EgHi2O3? ® Cg H12…

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

Q: H2O

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Q: The value of K, for AgBr is 5.4 x 1013. For the Ag/AgBr electrode, AgBr(s) + e Ag(s) + Br°(aq)…

A: Given, Reaction : AgBr(s)+e-→Ag(s) +Br-(aq)       E°=0.070 V The Ksp value 5.4×10-13

Q: Use the van der Waals equation of state to calculate the pressure P of 2.30 mol of H,O at 451 K in a…

A: Here we are required to find the pressure of water in ideal and real situation using ideal gas and…

Q: Show the chemical equation for the hydrolysis of sucrose.

A: Hydrolysis means breaking of bonds using water. Sucrose has chemical formula C6H22O11.

Q: H OCH3 Na OČCH3 Br DMSO H. DMSO = dimethyl sulfoxide Use the wedge/hash bond tools to indicate…

A: The structural formula for the substitution product of the reaction is:

Q: What is the pH of a 0.677 M weak base solution? The K_{b} of the weak base is 0.000017.

A: we need to calculate the pH  0.677 M weak base solution

Q: What mass of gold can be plated onto an object in 9.18 minutes at 4.91 A of current ? Au^3^+…

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Q: 3 An Aqueous sounon is repored by dissom ng 20-0g of Ha Br in 240.0mL solunon' ot 25.0c°. The…

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Q: NO2 Hint: you will need an alpha bromination and a Robinson annulation reaction. Do not forget your…

A: Note : Michael addition between EAA and eneone followed by ester hydrolysis and decarboxylation…

Q: Determine the mechanism of nucleophilic substitution of each reaction and draw the product including…

A: In this question we have to tell the product of the reaction and also tell which mechanism reaction…

Q: Alkoxides R-O- can be used to synthesize alkenes as exemplified by the reaction shov below, where…

A: Here, we have to find the value of the rate constant for the synthesis of isobutylene using the…

Q: H2C=CH ČOCH, CH;CH2CH,CH,LI COCH;CH,CH;CH3 o -CH2-CH-CH2-CH- ČOCH;CH;CH2CH3 -CH2-CH-C-0-CH2-CH-C-0-.…

A: ->RLi is reagent which acts as nucleophile but it give 1,4 - addition when reacts with alpha-beta…

Q: 54. Draw condensed formulas for the following compounds. а. 3,4-diethyll-2-hexene b.…

A: The condensed structural formula of the above compounds are given below

Q: For the electrochemical cell 2 Al(s) + 3 Mn²⁺(aq) ⟶ 2 Al³⁺(aq) + 3 Mn(s) (E° = 0.48 V, [Al³⁺] = 1.0…

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Q: he following equation represent oxidation or reduction? Explain. || C-H CH,OH Н-С -ОН H-C-OH…

A: ->In Oxidation the oxidation state of carbon increases but in reduction oxidation state of carbon…

Q: Why is the titration done with vigorous swirling?

A: Titration is the process of chemical analysis where the quantity of some constituent of sample is…

Q: Question 7 The rms speed of a molecule of fluorine gas at a temperature of 37.5 C is: Work must be…

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Q: A chemistry student weighs out 72. g of an unknown solid compound X and adds it to 550. mL of…

A: An student weighs out 72. g of an unknown solid compound X and adds it to 550. mL of distilled water…

Q: Кон A Illi

A: ->Base can abstract most acidic hydrogen and form enolate ion which acts as nucleophile. -Now it…

Q: NaN3 е. TsO ELOH f. ELOH

A:

Q: (9) One of the most important mechanisms in Jupiter's atmosphere begins with the photochemical…

A: From the steady state approximation the rate of disappearance of H2 can be expressed as:

Q: What is the pM in a titration of 20.0 mL of 0.05 M Ca2 with 0.05 M EDTA if the titration is buffered…

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Q: Write the dissolution reaction for ammonium sulfide in water. Be sure to specify the state of each…

A: The solubility of an ionic compound can be predicted on the basis of solubility rules.

Q: Write the balanced NET IONIC equation for the reaction that occurs when nitri acid and sodium…

A: The explanation is given below-

Q: dव्याळिट भhe ेर्न AO्रपजजeed energy ं 19.5- 8 ०+ h9uid mescu at 25.00'c is conerted to उुणात…

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Q: How many moles of ammonia would be required to react exactly with 0.782 moles of copper() oxide in…

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Q: Which of the following signs on q and w represent a system that is doing work on the surroundings,…

A: The answer is as follows:

Q: (Q55) Nickel carbonate is being precipitated out of a 1.00 L solution. If the concentration of…

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Q: 7.) Determine the change of entropy of one mole of N2 gas if it was heated from 298 K to 333 K? C.…

A: Since you have asked multiple questions we will answer the first three for you. To get the remaining…