Which of the following molecules will have the largest London Dispersion Forces: (a) H₂CO b. C₂H4 c. C6H6 d. C3Hs HM low and uplo

Q: The hydrolysis of ethyl ester of acetic acid (ethyl acetate) in queous solution is first-order…

A: Given: The hydrolysis of ethyl ester of acetic acid (ethyl acetate) in an aqueous solution is…

Q: A student proposes the following Lewis structure for the carbon dioxide (CO₂) molecule. .. :0 C 0:…

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Q: 1.03 2. DMS Click and drag to start drawing a structure.

A: Ozonolysis reaction.

Q: Draw the skeletal structure of r-3-fluoro-3-methylhexanal

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Q: The specific activity of ¹4C in the biosphere is 0.255 Bq/g. What is the age of a piece of papyrus…

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Q: 7. 8. 9. Proton NMR C₂H₂00 Proton NMR CH100 Proton NMR C₂H₁00 8 10. Proton NMR C6H₁202 5.0 6 6 4.5…

A: 11). Total 4- proton NMR signals show.

Q: What if the pressure was 780mmHg

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Q: Which nuclear equation accurately reflects the beta decay of Xe-133? Xe-133 → Cs-133 + electron…

A: Answer:- This question is answered by using the simple concept of electron decay during a nuclear…

Q: Draw the skeletal structure of n-isobutyl-n-propylhexanamide

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Q: How many grams of manganese metal will be deposited from a solution that contains Mn2+ ions if a…

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Q: A weather balloon is designed to burst when the volume reaches 250.0 L. The balloon is filled with…

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Q: 2. Predict the Organic Products. ct the major organic product(s) for each of the following…

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Q: Answer the following questions 1. The following data apply to the vaporization of mercury: AHvap =…

A: The following data apply to the vaporization of mercury: ∆Hvap = 58.5 kJ/mole  ∆Svap = 92.9…

Q: Propose an efficient synthesis for the following transformation: OH OH The transformation above can…

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Q: A sample of 3.00 mol of gas in a 10.00 L container is at 65.0 °C. What is the pressure of the gas?

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Q: Methane and water react to form hydrogen and carbon monoxide, like this: CH₂(g) + H₂O(g) → 3H₂(g) +…

A: Since given that reaction is endothermic thus it implies that forward reaction is endothermic…

Q: 2NO(g) + O₂(g) → 2NO₂(g) AG reaction = kJ Ca(OH)2(s) + 2HCI(g) → CaCl₂(s) + 2H₂O(g) AG reaction = kJ

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Q: How many grams of sodium acetate must be added to 2.00L of 0.105M acetic acid to make a buffer that…

A: pH of buffer solution is calculated by using Henderson Hesselbalch equation

Q: The following initial rate data are for the oxidation of arsenate ion by cerium(IV) ion in aqueous…

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Q: 3) HO Compounds A and B are both chiral. Assign each as R or S $ compound A RIS R -OH CI CI, CI CH3…

A: Given : structure of molecules

Q: 8. [Ch. 20] Chlorine dioxide (CIO) is produced by the reaction 2NaCIO:(aq) + Cl;(g) → 2C1O:(g) +…

A: Given that, the preparation reaction of chlorine dioxide is shown below 2NaClO2aq + Cl2g →2ClO2g +…

Q: Provide the conditions and show the curved arrow mechanism and Intermediate for the reactions…

A: In the 1st reaction, the TsCl, pyridine path forms the product via SN2 reaction as OTs group is…

Q: SO3 ő Formula PH3 8 CO SO4²- SCN¹- Number of Valence Electrons Lewis Structure

A: we have to complete the given table for the Lewis structures of the given molecules and ions

Q: 1. Complete the table below by drawing the required structures: isoamyl alcohol ethanol methanol…

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Q: Using the Absorbance of your unknown, determine the concentration of your unknown from the graph by…

A: The absorption is 0.2434.  The Beer's Law states that absorbance is proportional to concentration.…

Q: What is the pH of a 0.010 0 M solution of sodium hydrogen phosphate, also known as dibasic sodium…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Balance/complete the following chemical equations, and identify the type of equation. a. KCIO3 = KC1…

A: Given : reactions

Q: ??? OH Hint: can be accomplished in 3 steps.

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Q: In a sealed and rigid container, a sample of gas at 4.80 atm and 60.0 °C is cooled to 20.0 °C. What…

A: Given Pressure (P1) = 4.80 atm Temperature (T1) = 60.0°C = 273.15 +60.0 k = 333.15 k Temperature (T…

Q: Benzene and toluene, when analysed isothermally on a 25 m × 0.25 mm i.d. capillary GC column, were…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure :Z: N=N…

A: Lewis structure represent the valence shell electrons in a molecule.  Electron which is shared with…

Q: How many moles of C3H (propane) must be reacted according to the following balanced chemical…

A: Given -> C3H8(g) + 5O2(g) -----> 3CO2(g) + 4H2O(g)  ∆H = -2219 KJ  Transfer of heat = -349.4…

Q: Consider the reaction, HQ = H+(aq) + Q¯(aq). At 350.0 K, the AS°rxn = -81.0 J/mol K and the AH°rxn =…

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Q: What is the difference between Tollens reagent and other oxidizing agents? What is its importance?…

A: A Tollens reagent test is carried out to distinguish between the two. Using mild oxidising agents,…

Q: 3. An excess of barium chloride solution is reacted with 135 mL sample of sodium carbonate. If 7.13…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: 4. Nitric acid is added to a sample of zinc. Based on the following information, what is the…

A: Reaction is  Zn + 2 HNO3 →Zn(NO3)2 + H2 In this reaction, 1 mole Zn react with 2 mole nitric acid.

Q: What is the change in enthalpy when 1.25 moles 0₂ are reacted with an excess H₂ of according to the…

A: The given balanced thermochemical equation is 2H2(g)+O2(g) →2H2O(l)       ∆H =-572 kJ

Q: Q1. Provide short definitions (2 sentences) for the following and bear in mind often a diagram could…

A: (a) Retrosynthetic analysis is a method  for solving problems in an organic syntheses planning. it…

Q: In one demonstration of this reaction, 33.00 mL of H₂ are collected over water at 25°C. Atmospheric…

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Q: 3 PICQ 1 H3C C 4 5 fo & NIH O—C—N- CI 7

A: The explanation is given below-

Q: H H H CI HO Heat

A: The organic reaction of an elimination reaction is given and we have to tell the product of the…

Q: Predict the major products of this organic reaction. Be sure you use wedge and dash bonds when…

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Q: (6) Predict the product(s) in each of the following. Indicate stereo chemistry if applicable and…

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Q: 4.5 Predict the structure that TICI would adopt if it is known that the cation radius for Tl+ is 159…

A: We have to calculate radius ratio to predict the structure.  Radius ratio=r+/r- We have to below…

Q: Determine AG for a reaction when AG = -161.9 kJ/mol and Q = 35 at 325 K. (R = 8.314 J/mol · K)

A: Given data :  deltaG = -161.9 KJ/mol = -161.9 ×1000 = 161900J/mol  Q = 35  R = 8.314 J/K.mol  T =…

Q: Calculating the reaction rate of one reactant from that of another The reform reaction between steam…

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Q: 125I + ____        125Te

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Q: A 25.00-mL sample of a household cleaning solution was diluted to 250.0 mL in a volumetric flask. A…

A: Given - Volume of initial solution = 25.00 mL Volume of final diluted solution = 250.0 mL Volume of…

Q: 1. Which of the following solutions are acidic? Which are basic? Distilled H2O NaCl NH4Cl NaCH3COO…

A: Salt of strong acid and strong base is neutral  Salt of strong acid weak base is acidic  Salt of…

Q: Why chemical safety is important to know of student?

A: The question is, why chemical safety is important to know of student. We have to explain what is…