1. NaOEt, EtOH H OBn 3. H₂O* quench OEt 2.0 com

Q: Between Baron, Oxygen, Hydrogen, Carbon, and Nitrogen, which 2 atoms can have incomplete octets?

A: Octet :-  The existence of eight electrons in the valence shell of an atom is called octet. An atom…

Q: How many different carbocations will form from an SN 1 ionization mechanism on the molecule below.…

A: Nucleophilic Substitution reactions:  These are two types 1. SN1  2. SN2    1. SN1 :  SN1 stands…

Q: BONUS: Select all answers that correctly indicate the larger element or ion in the group. The format…

A: The given are isoelectronic  species having same number of electrons.

Q: Draw the molecular orbital (MO) electron diagram for the Be₂ molecular ion. Be sure your diagram…

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Q: Determine if the synthesis of sulfuric acid is a spontaneous reaction at 25°C. Chemical Equation: S…

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Q: Methylamine Ethylamine H3NH₂ C₂H5NH₂ H₂NH3 C₂H5NH3+ 4.38 X 10 5.6 x 10-4 Aniline CH;NH, C6H5NH3 +…

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Q: Which of the following pieces of equipment delivers the most accurate volume of solution. A Buret B…

A: We are to discuss which of the given instruments can measure volume of solution most accurately.

Q: 2. Electrolysis of CuBr₂ was done by passing a current of 4.50 A for 1 hr. Give: (a) the reaction at…

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Q: Fe: Select the spectator ions in the following equation: CaCl2 (aq) + (NH4)2SO4 (aq) --> CaSO4 (s) +…

A: In a reaction , Spector ions are those which do not participate in reaction which means they only…

Q: S CO OC-Ru-S S-S S= dimethyldithiocarbamate O = oxalate

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Q: Given (alfa)-Fe2O3 List all its: Structural properties Physical properties Chemical properties…

A: Those properties which explain the structure of a compound, the position of atoms and how they are…

Q: Two substances A and B are combined to form a product C. The formation of the product is…

A: We have find the time it takes for the reaction to form 25 lbs.

Q: pkal pK₂2 Phosphoric acid, H, PO, (aq), is a triprotic acid, meaning that one molecule of the acid…

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Q: Calculate the [H *] for the hydrogen half-cell of the following voltaic cell if the observed cell…

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Q: Structural, Geometric and Optical Isomers: For visual clarity, brackets [] and charges on the…

A: Given complex compound and we have to find the relationship between them.

Q: Molten RbCl can be electrolyzed to form metallic Rb. For what duration should an electrolysis be…

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Q: b Calculate K (at 298 K) for this reaction. K =

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Q: A voltaic cell is based on a nitrate/NO half-cell and a NiCl2/Ni half-cell. (Heads up, the chloride…

A: Answer: This is the example of Galvanic cell in which chemical energy is converted into electrical…

Q: The oxidation of 25 mL of a solution containing Fe²+ requires 3.0 × 10¹ mL of 0.0315 M K₂Cr₂O7 in…

A: For balancing the reaction, look at the reaction closely, there are 2 Cr atom is present at the left…

Q: (9.11 210) 6. In each of the following chemical equations, identify the conjugate acid-base pairs.…

A: According to Bronsted–Lowry theory of acids and bases, a conjugate acid–base pair consists of two…

Q: How many KJ of energy are released when 6.39 g of Fe reacts with excess O₂? Given the following…

A: We have to predict the energy released

Q: -1 T :0: S :0 What is the overall charge on the structure? -3 -4 +2 Answer Bank +3 0 -2 +1 7 +4

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Q: The solubility product constant for a certain metal hydroxide, M(OH)2 is Ksp = 3.0 × 10−21. Its…

A: Given: Ksp of M(OH)2 = 3.0 × 10−21 Molar mass = 242.94 g/mol

Q: rue or False, formation of the major product has a lower activation energy in the rate determining…

A: 1) Formation of the major product has a lower activation energy in the rate determining step than…

Q: Predict the products when 1-propanol is heated in the presence of H*. H H₂SO, 1-propanol catalyst H…

A: n-propanol on heating with H2SO4 produces 1-propene at higher temperature. n-propanol on heating…

Q: Calculate the potential developed by a voltaic cell using the following reaction if all dissolved…

A: Given cell reaction is  2 Fe2+(aq) + H2O2(aq) + 2 H+(aq) ---> 2 Fe3+(aq) + 2 H2O(l)  Temperature…

Q: Balance the reaction between H3ASO4 and Hg to form H3A5O3 and Hg2+ in acidic solution. When you have…

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Q: Which structure is correct? ch10-d1-q1.jpg ОА ов

A: In this question we have to tell that which structure is correct.

Q: coffee-cup calorimeter contains 20 mL of water with an initial temperature of 24.8°C. An unknown…

A: All the necessary calculations have been done in the following step.

Q: How many moles of CH4 are present in 137.96 g of methane?

A: Given :  Mass of CH4 = 137.96 g  molar mass of carbon = 12.011 g/mol molar mass of hydrogen = 1.0080…

Q: For pentane, the AH of vaporization is 26.22 kJ/mol and the AS of vaporization is 87.88 J/mol-K. At…

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Q: The acid dissociation constant Ka of carbonic acid (H2CO3) is 4.5x10^−7. Calculate the pH of a 4.5M…

A: Given :-  Concentration of H2CO3 solution = 4.5 M  Ka for H2CO3 = 4.5 × 10-7  To calculate :-  pH of…

Q: Combustion of hydrocarbons such as pentane (C5H₁2) produces carbon dioxide, a "greenhouse gas."…

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Q: Provide Major products H13C- C-ce + Na Br 12 Aldol addition of XS H3C-CH₂-C-H + -OH

A: ->NaBr has Br- nucleophile hence , it give nucleophilic addition elimination reaction. ->In…

Q: For the aqueous [Co(NH₂) complex K = 1.58 × 10³5 at 25 °C. 3+ Suppose equal volumes of 0.0012 M Co…

A: Answer: 3.7×10^-37 M

Q: 7. Write a chemical equation showing how each of the following species can behave as indicated when…

A: The species which increases the H+/H3O+ ion concentration acts as an acid  The species which…

Q: In an electrolytic cell, the electrode that acts as a source of electrons to the solution is called…

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Q: The pH of an acidic solution is 2.41. What is (OH-)

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Q: the calculated value of the cell potential 296 101 an electrochemical cell with the following…

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Q: Using the table of the weak base below, you have chosen Pyridine as your weak base in the buffer…

A: Given: The buffer solution is of weak base pyridine.

Q: A salad dressing recipe calls for 2 parts olive oil to be combined with 1 part vinegar. a) A chef…

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Q: The standard voltage, Eº, for the reaction of Zn(s) and Cl₂(g) is 2.12 V. What is the standard Gibbs…

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Q: Naturally occurring chlorine (Cl) consists of two isotopes. One of the isotopes has a mass of 34.969…

A: Isotopes have same atomic number but different atomic mass or mass number. Atomic number is equal to…

Q: Assuming that no equilibria other than dissolution are involved, calculate the concentrations of…

A: The salts given are Sr(OH)2·8H2O and Mg(OH)2.

Q: QUESTION 13 Identify the acid, base, conjugate acid and conjugate base in the following reation:…

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Q: order these bond strenght ( 4 is the strongest bond, 1 is the weakest bond

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Q: AHrxn AS rxn AGrxn AS universe >0 0 low T, 0 high T

A: For the Given reaction, 2NH3(g) + 3 N2O → 4N2(g) + 3 H2O(g)

Q: An aqueous copper(II) sulfate solution is electrolyzed for 30 minutes. A 3.0 ampere current is used.…

A: Given: Current passed = 3.0 A Time taken = 30 min Molar mass of Cu = 63.5 g

Q: mine if the synthesis of sulfuric acid is a spontaneous reaction at 25°C. ical Equation: S + O2 +…

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Q: Example 6. Why does Mn(II) show maximum paramagnetic character amongst the bivalent ions of the…

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