It takes 348. kJ/mol to break a carbon-carbon single bond. Calculate the maximum wavelength of light for which a carbon-carbon single bond could be broken by absorbing a single photon. Be sure your answer has the correct number of significant digits

Q: Use the E2 mechanism to explain why when I is mixed with sodium ethoxide (NaOEt) in ethanol, the…

A: we are given two isomers that are substrates for E2 elimination reaction forming two different…

Q: Calculate the standard enthalpy of formation of solid magnesium sulfide (MgS) using the following…

A: Given : thermodynamic data

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: Solubility rules for ionic compound :1. Salt containg chloride Cl- and bromide Br- ions are…

Q: onsider the equation below, which specie is the oxidizing agent? Cr- (aq) + Fe (s)-> (a) Cr(s) (b)…

A: 16) we have to determine the species that is oxidizing agent

Q: 3 サ + CH Cla AICIS 6

A: Given : structure of reactant Tip : friedal craft alkylation

Q: X 8.5 What is the product of this reaction? 1.03 2. Zn, ACOH

A: we have to draw the  product of the given reaction

Q: i) Hg(OAc)2, H₂O NaBH4, NaOH ii) NaH 3,4-dimethyl iii) isobutyl chloride cycohexene i) HCI…

A: We have to give the major products of the given reactions.

Q: For the reaction 2 KI+ Pb(NO3)2 → Pbl₂ + 2 KNO3 how many grams of lead(II) iodide, Pbl2, are…

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Q: a. Br₂() is [Select] b. CgH18(l) is [Select] c. AgCl(s) is [Select] d. PC13(s) is [Select] in…

A: Solubility follows a general rule like dissolve like which means polar compounds are soluble in…

Q: 4. In the reaction between 1-butene and HCI which carbon is the H+ added to? Explain your answer.

A: 1- butene on reaction with HCl gives addition product. This reaction is example of electrophilic…

Q: If there is a titration of a 25.0-mLmL sample of 0.110 MM HC2H3O3(Ka=1.8×10−5) with 0.125 MM NaOH.…

A: we have to calculate the pH of the solution beyond equivalence point

Q: Without doing any calculations, match the following thermodynamic properties with their appropriate…

A: We need to match the left to right. This question is based on chemical thermodynamics and the…

Q: What is the pH of a buffer solution if you dissolve 300 ml of 1.65M Formic Acid (HCO2H) and 250 ml…

A: Given -> Volume of formic acid = 300 ml  Molarity of formic acid  = 1.65 M = M1 Volume of sodium…

Q: CaCO3(s)→ CaO(s) + CO₂(g) g standard thermodynamic data at 298 K, calculate the free energy change…

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Q: Hexane, hex-1-ene, and hex-1-yne have the following fictitious boiling points, but not respectively:…

A: We need to consider the intermolecular forces that exist in hexane, hex-1-ene, and hex-1-yne as the…

Q: 17. A solution of 75.0 mL of 3.20 M HNO3 was mixed with 50.0 mL of 2.00 M Ca(OH)2 in a large…

A: A solution of 75.0 mL of 3.20 M HNO3 was mixed with 50.0 mL of 2.00 M CaOH2 solution .The…

Q: please give full details for the Analyte/thiosulfate (titrant) stoichiometry of iodometric…

A: Iodometric titrations: An oxidizing analyte is added to excess I- to produce iodine, which is then…

Q: Draw the aldol product C6H12O2 from two acetones. Consider the mechanism to predict the product.

A: Aldol reaction: The alpha hydrogen of carbonyl compounds is acidic in nature and it is removed as a…

Q: 16.9 Which of the following solutions can act as a buffer: (a) KCI/HCl, (b) KHSO4/H₂SO4, (c)…

A: Buffer solution is solution contains weak acid or weak base with conjugate base or conjugate acid…

Q: Consider the reaction: Ca(s) + 2 H₂O(l) → Ca(OH)2 (aq) + H₂(g) -285.83 -1002.82 0 69.95 -74.5 130.7…

A: The change in the enthalpy for the reaction can be determined by the formulae,                  ∆H°r…

Q: 35 g of water are heated from 21°C to 75°C. Calculate the heat. The specific heat of water is 4.184…

A: Given, mass of water (m) = 35 g Initial temperature (Ti) = 21°C Final temperature (Tf) = 75°C…

Q: 30.00 mL of a 3.547M Copper Sulfate solution is diluted to a final volume of 174.3 mL, what is the…

A: Given -> Volume of CuSO4 = V1 = 30.00 ml Molarity of CuSO4 = M1 = 3.547 M  Final volume= V2 =…

Q: It takes 151. kJ/mol to break an iodine-iodine single bond. Calculate the maximum wavelength of…

A: Given, Amount of energy required to break 1 mol of iodine-iodine single bond = 151. KJ/mol The…

Q: name the structure N O OEt

A:

Q: Direction: Solve for the standard Gibbs Free Energy of the following problems and show complete…

A:

Q: b. 2a. How much work in Kilojoles (KJ) is done in the process below if 20 Amp of current is passed…

A:

Q: OH HO H+ H HOH - how did that form? O-H OH H₂SO4 -H₂0 OH what happened? to cause athare -H₂0 0-H OH…

A:

Q: total weight % Fe (in the ore) ive also added the formula just in case

A: To calculate % of Fe in pyrite using the given formula:

Q: Arrange the following compounds according to decreasing melting point. Write only the letters. 1. A.…

A: Melting point of a compound depends directly on the intermolecular interactions present. More is the…

Q: What volume (in liters, at 388 K and 5.19 atm) of chlorine gas is required to react with 6.54 g of…

A: According to the stoichiometry of the reaction, 2 moles of phosphorus react with five moles of…

Q: Some Na2S is added to the Pb2+ compartment, precipitating some Pb2+ as lead sulfide. ___The…

A:

Q: Balance the following equation using half reactions to write a complete balanced equation (rxn takes…

A:

Q: What volume, in mL, of 0.249 M Li2CO3 solution is required to react with 65.4 mL of 0.422 M HNO3.…

A:

Q: What is the expected major product of the following reaction sequence?

A: Given : structure of reactant

Q: voltaic cell operating under standard conditions (1.0 M ion concentrations) utilizes the following…

A:

Q: Suppose 97.4 mL of a 0.161 M solution of Na₂SO4 reacts with 137 mL of a 0.307 M solution of MgCl, to…

A:

Q: Amoxycillin is often adminisstered as the sodium salt. It is more soluble form that results from the…

A: Given: structure of molecule.

Q: What is the AS° if the AH° is -199 kJ and AG ° is -197.78 kJ? a) 25 J/K Ob) -25 J/K c) +0.25 J/K d)…

A: Given data :  deltaG° = -197.78 KJ  deltaH° = -199 KJ  T = 25°C = 298 K (standard temperature)…

Q: HBr (1 equiv) H₂O₂ Br Select to Edit Br 2. CH CH CH₂Cl II. ye B O D HCI (1 equiv) NaCl (2 equiv)…

A: The reactions of the given alkyne is as below -

Q: Species AfH (kJ/mol) S (J/mol K) AG (kJ/mol) Mg(s) 32.67 H₂O(l) Mg(OH)2 (s) H₂(g) Charles D. Winters…

A:

Q: 1. On a cold, dry morning after a frost, the temperature was -5°C and the partial pressure of water…

A: Given, Temperature = -5°C Partial pressure of water = 0.20 kPa ∆vapHm=44.016kJmol∆fusHm=6.008kJmol

Q: It takes 238. kJ/mol to break a carbon-iodine single bond. Calculate the maximum wavelength of…

A:

Q: Start with a 450 ml sample of .45 M Hydrofluoric Acid (HF). What is the pH? If you buffer the…

A: HF is a weak acid. By adding strong base NaOH, we can get a buffer solution of NaF.…

Q: (a) Assuming standard conditions, arrange the following in order of increasing strength as oxidizing…

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Q: Consider the cell Fe(s) FeSO4(ag) HgSO4(s) Hg(1) (b) Write the half-cell reactions and the full cell…

A: Given cell  Fe(s)|FeSO4(aq)|Hg2SO4(s)|Hg(l)

Q: What happens when a Lewis acid reacts with a Lewis base? A covalent bond forms when: the Lewis base…

A: Correct option -->  the Lewis base donates an electron pair to the Lewis acid.

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

A:

Q: Calculate the volume of EDTAneeded to prepare 250 ml of 100 mM EDTA.

A:

Q: For the combustion reaction of ethylene (C₂H4) C₂H4 + 302 2 CO₂ + 2H₂O assume all reactants and…

A: Given -> C2H4 (g) + 3O2(g) ------> 2CO2(g) + 2H2O

Q: NaCl How many electrons will sodium give away and why? How many electrons will chlorine accept and…

A: The Lewis theory is based on the stability of inert gases and it focused on the electron counts of…