What is true about this reaction? A CN is the reducing agent B CN is the oxidizing agent C An oxygen atom was reduced D The oxidation state of carbon in the CN group decreased in the reaction OH+C=N: C=N: + OH-

Q: The following compound may undergo the Dieckmann condensation reaction (an intramolecular Claisen…

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Q: (Remember: Reduction - gaining - electrons on the left, Oxidation - losing - electrons on the right)…

A: Balanced each reaction by placing correct number of electrons ---

Q: consider the following voltaic cell. Which reaction occurs at the anode ? Sn²+(ag) + 2e → Sn(s)…

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Q: Calculate the difference in energy (in joules) between a photon with λ= 687 nm and a photon with λ=…

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Q: Which answer describes the arrangement of electrons around an iodine atom? 1 single electron 2…

A: In the given question we have to show the arrangement of electron around iodine atom.  First of all,…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. PhMgBr 2. Neutralizing…

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Q: Which of the following products is the result of the addition of HBr and is most stable? HBr Br Br…

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Q: One technique used in industry to extract gold from gold sulfide is reacting it with hydrogen gas.…

A: Given : mass of gold(III) sulfide = 337.75 g  To calculate :- mass of gold (in grams)

Q: shows how the temperature of a molecule changes as it is heated. First, it starts as a solid below…

A: Heat curve is also known as temperature curve shows the change in temperature with respect to phase…

Q: b) For two of the carboxylic acids, do an ARIO analysis to explain their relative acidities.…

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Q: consider the following tin-permanganate cell: Sn(s) | Sn2+ (0.36 M) || MnO4- (aq) (0.050 M), H+(aq)…

A: The cell given is Sn(s) | Sn2+ (0.36 M) || MnO4- (aq) (0.050 M), H+(aq) (0.022 M) | MnO2 (s).

Q: Which of the following processes yields a AS = - ? O2 NO(g) + O2(g) (11> 2 NO2(g) NaCIO3(s)---> Na…

A: If ∆ng for a reaction is + then ∆S for this reaction is also + If ∆ng for a reaction is - then ∆S…

Q: Which of the following methods would give the product? H=H НО. A. 1. NaNH₂ 2. CH₂=CHCH₂Br 3.…

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Q: fountains, an explorer notes that the water for tea is boiling vigc table below to estimate the…

A: High in the mountains, an explorer notes that the water for tea is boiling vigorously at a…

Q: For a galvanic cell, given the following half-reactions and their standard reduction potentials:…

A: The relation between Eocell and equilibrium constant is given as follows;logK=nEo0.0591 ----(1)

Q: A 0.50 m MgSO4 solution has a Van 't Hoff factor of 1.30, find the freezing point for this solution?…

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Q: For the reaction X + 5Y + 6Z --> 3A + 4B at a particular time, -∆[X]/∆t = 1.5x10-2 M/s. What is…

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Q: A 40.0 mL sample containing 0.0400 M Ni2+ was titrated with 0.0400 M EDTA at pH 11.0. Given pKNiY =…

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Q: . Which alkali metal would be expected to have the lowest first ionization energy? A/ . Which…

A: In this question, we have to write the letter following te trend for the given questions.

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: Calculate entropy of the given reaction --

Q: SOURCE: CHAPTER PROBLEMS TITLE: FOSSIL FUELS AND CLIMATE CHANGE Select hydrocarbons among the…

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Q: Calculate the vapor pressure (in mmHg) of a solution made by dissolving 69.9 g of organic compound A…

A: Given :- the vapor pressure (in mmHg) of a solution made by dissolving 69.9 g of organic compound A…

Q: What is the answer to this problem? A mixture of gases consists of Na, O2, H, and F2- The total…

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Q: For the cell shown, the measured cell potential, Ecell, is -0.3509 V at 25 °C. Pt(s) | H₂(g. 0.773…

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Q: In 1 litre Stock copper solution is prepared by weighting 60.6 mg of CuSO4.5H2O. What is the…

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Q: (Q71) Consider the hydrogenation of ethene to form ethane that occurs according to the following…

A: Given :-  C2H4(g) + H2(g) →C2H6(g)  ∆Hrxn = -137.5 kJ  ∆Srxn = -120.5 J/K  T = 25°C To calculate :-…

Q: Chemistry To increase the value of K for the exothermic reaction 2H2(g) + O2(g) + H2O(g) we should…

A: 1- This reaction is exothermic in forward direction. When temperature decreases then the reaction…

Q: The following reaction: 2X(aq) + Y(g) ⇌ 3M(aq) + 2N(g) has the following…

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Q: (b) NaNH2 H₂O+ HgSO4 H3O+ NaBH 4 Si₂BH, H₂O₂ Show the mechanism for reaction (b): NaNH2 Br KMnO1…

A: Note : Terminal alkynes are treated with NaNH2 gives anion. This anion attacks on alkyl halides…

Q: 0.284 g of Mn is collected in an electrolysis experiment under the following conditions: Current =…

A: Given : Current = 2.5 A  Time = 16.7 min Mass of Mn = 0.284g

Q: エース z-z L H H + CH Anything you need け。

A: Detail mechanistic pathway is given below

Q: Question 15 Which of the following small particles is a small nucleus? O Beta particles O electrons.…

A: Here,  beta particle is similar to electron which does not have a nucleus. Neutrons are present…

Q: How do you solve this problem? 12.34 L of a gas has a pressure of 1.91 atm. What is the volume of…

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Q: Provide the major product(s) for each of the following reactions. a. NH₂ pyridine b. 1. excess CH3l…

A: These Reactions are categorized as Nucleophilic  substitution Reaction  , reduction reactions .

Q: Using the standard enthalpies of formation H₁ given and your knowledge of H values for elements in…

A: Enthalpy of reaction: The Heat of Reaction,  which is also known as Enthalpy of Reaction, is the…

Q: How will you prepare 50mL of 0.3 NaOH  aqueous solution?

A: Given, Volume of the solution = 50 mL = 0.05 L Molarity of the NaOH solution = 0.3 M = 0.3 mol/L…

Q: A. A. OB. C. D. B. C. D.

A: The product of the following reaction is :

Q: What volume of hydrogen gas is produced when 63.2 g of iron reacts completely according to th

A: What volume of hydrogen gas is produced when 63.2 g of iron reacts completely according to the…

Q: Determine the term symbols for the electron configuration nsnp. Which term symbol

A: Determine the term symbols for the electron configuration ns1 np1.Which term symbol corresponds to…

Q: ts/431885/variants/431885/take/15/ TEXT ANSWER Question 18 Calculate the molarity of a sodium…

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Q: What is the pH of 0.250L of a buffer that is 0.0200M boric acid H3BO3 and 0.250M sodium borate? The…

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Q: Calculate rate constant k in h-1 for a first order reaction with a half-life of 55 hours.

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Q: The combustion of how many moles of ethane (C2H6) would be required to heat 561 g of water from…

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Q: For the following compound, predict the number of signals in a 13C NMR spectrum: ∞ OA5 OB. 6 O C7 O…

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Q: Give the IUPAC name for the following compound:

A: The IUPAC name of the above compound is given below

Q: What is the vapor pressure at 30°C of a solution made by dissolving 44.6 g of glucose, C6H₁2O6, in…

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Q: 100 95 90 85 80 75 70 65 50 55 50 5- 0 5. 01 00 Sulfathiazole new method { 3500 3000 mm 2000…

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Q: Calculate the mass % of a solution of KCl prepared by dissolving 12.75 g KCl in 54 g H2O?

A: Given :  Mass of water = 54 g  Mass of KCl = 12.75 g  To calculate :  mass % of  solution

Q: 4. What are the products of the following reaction? H2SO4 O ОН А. B. до + HO OH + С. OH E. OH HO OH…

A: In presence of acid first of all there occur protonation then nucleophile can attack .

Q: A student mixes 76.9 g of water at 71.3°C with 44.9 g of water at 23.1°C in an insulated flask. What…

A: From principle of method of mixtures we can use heat lost by the hot body is  equal to the heat…