NABH CH,OH b) 1. Hg(OAc)2, H;0 2. NaBHa H;O, H

Q: 4. Determine the molecular formula of the compound with an empirical formula of CH and a formula…

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Q: 6. In which molecule is sp? hybrid orbitals used? a. CH4 d. HCN c. SF6 d. AsCl3 e. C2H4 7. Which of…

A: Bond polarity Is depend on electronegativity diffence in two atoms. Geometry of molecule is based on…

Q: Consider 1.00 L of a buffer solution composed of hydrocyanic acid (HCN, Ka = 4.9 x 10-10 M) and…

A: Answer: Buffer solution is type of solution that resist the change in pH on adding small quantity of…

Q: choices: a.) AlCl3 b.) HClO2 c.) Cl2 d.) Cl2O

A: Oxidation number is the partial or imaginary charge present on an atom in the compound.  When…

Q: determine whether the following elements are paramagnetic or diamagnetic: - Rhuthenium -Rubidium…

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Q: Illustrate the reaction mechanism for the ethylation of p-cyclopropylphenol (other reactants: AlCI3…

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Q: and 23.Different forms/conformations of the same molecule

A: A constitutional isomer have same molecular formula but different structure while conformational…

Q: [Review Topics] [References] Provide an IUPAC name for the compound below. wireframe O- + labels…

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Q: Directions: Solve the problem with a complete step-by-step solution. A 0.8040-g sample of iron ore…

A: A 0.8040 g of iron ore is dissolved in an acid. The Fe2+ is titrated with 47.22 mL of 0.02242 M…

Q: Chemistry 3. The molecules below both inhibit proline racemase. Explain why these molecules would be…

A: The racemization of proline is facilitated by the enzyme, proline racemase and the racemization of…

Q: Calculate Q, W, DH and DU for the isobaric adiabatic expansion of 1.00 mol of a  monatomic ideal gas…

A: Adiabatic process is that when there is a change in internal energy is responsible for work done.

Q: 1. Propose the systematic name for the following alcohols and determine either it's a primary,…

A: Primary alchol - when 1alkyl group is present on the same carbon at which alchol group is present.…

Q: 7) Cr + MnO2 (a) → Cl2 (2) + Mn2* 8) S,0,2- + TI* → 2S0,- + TI*

A: Balancing Redox Equations--

Q: Identify (circle) the oxidizing agent in each of the following redox reactions: PbO, + Pb + 2 HSO, +…

A: ->Oxidizing agent is the reagent which can oxidize the other specie and reduce itself.

Q: Instructions: į Rewrite the given information in the form of a reaction scheme*. - Draw the skeletal…

A: The reaction is an example of nucleophilic aromatic substitution reaction. The reaction proceeds via…

Q: Predict the major product for the following reaction.

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: In relation to the "primary structure" or "released structure" in the flexibility (force) method:…

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Q: would you excpect either carbon daying or uranium dating to work on some clay pottery?

A: Carbon dating can work on clay pottery, not directly though. Until now, archaeologists have to…

Q: in a laboratory 250 ml of Potassium chloride (KCl) solution with concentration 0,005 mol/l is needed…

A: 250 mL of 0.005 mole/L KCl solution is prepared from a stock solution, having a concentration of 0.1…

Q: Propose mechanism (showing explicity how observed mixtures of products are formed)…

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Q: N2(g) + 202(g) → 2NO2(g) AH = +66.4 kJ Complete the table for Reaction 3. Assume the process occurs…

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Q: According to Bronsted-Lowry, what is the definition of an BASE?    Choose the right answer in the…

A: According to Bronsted-Lowry, what is the definition of an BASE?    Choose the right answer in…

Q: 6.) Which of the following is true for the overall heat and work of the cyclic process. A.) q = -w…

A: According to first law of thermodynamics: dU= dq + dw;  where dU= change in internal energy; dq=…

Q: 1/ For each of the molecular formulas, determine the number of elements of unsaturation and draw 3…

A: Note: According to our guidelines we are supposed to answer only one question. Kindly repost other…

Q: Match each item to a choice: 1,2-dibromoalkane addition of -OH to the highly substituted carbon of a…

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Q: Draw the Lewis structure and geometry shape for SF6 Don't forget to show the number of available…

A: SF6 Central atom = S Side atoms = F

Q: Which of the following is not true? 1. Catalytic converters facilitate both oxidation and reduction…

A: Answer - The correct option is - (5) Catalytic converters that reduce the nitrogen in NO can also…

Q: 5) What is the effect on the molar solubility of calcium hydroxide when bubbling a noble gas through…

A: Common ion effect: According to this effect the solubility of an ionic precipitate will decreases if…

Q: The heat of formation of H2SO4 is -909.27 kj/mol. Give the thermochemical equation for the formation…

A: Here we are required to show the formation of aqueous sulphuric acid

Q: acidic dissociation of methyl ammonium hydrochloride,

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Q: Differentiate aldehydes from ketones based on chemical structure.

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Q: Which statement best applies to the concept of corrosion Corrosion involves the reduction of a metal…

A: Answer: When a pure metal substance reacts with another substance and loses its natural forms, then…

Q: Consider the initial conditions of a gas: Variable Initial Value 400. K V 250. L 3.30 atm Determine…

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Q: Use the van der Waals equation of state to calculate the pressure P of 3.90 mol of CO, at 477 K in a…

A: Answer: Ideal Gas equation is: Pv=nRT   Van der Walls's equation is: (P+an2V2)(V-nb)=nRT   Here:…

Q: Half-reaction 3e > Au + 4 Br 2e > Zn + 0,858 v -0.760 v For the above calculate the standard cell…

A: In balanced redox reaction,  element which have higher reduction potential is reduced while element…

Q: What are the entropy changes for 1.00 mol of water undergoing reversible  vaporization and fusion at…

A: Given-> Moles = 1 mole ∆Hvap = 40.656 KJ/mole ∆Hfus = 6.009 KJ/mole Boiling point (Tb) = 100°C =…

Q: The voltage generated by the zinc concentration cell described by the line notation Zn(s) Zn²+(aq,…

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Q: The initial rate of decomposition of acetaldehyde CH; CHO → CH, + CO Was measured at a series of…

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Q: Calamine, which is used for relief of skin irritations, is a mixture of zinc and iron oxides. A…

A: Given: Mass of sample = 1.022-g Volume of aliquot titrated = 50.0 mL Volume of Zn-EDTA used = 2.40…

Q: Describe the preparation of 5.0L of 0.358 M BaCl2 from BaCl2.2H2O (244 g/mol).

A: Given, Molarity of BaCl2 solution = 0.358 M = 0.358 mol/L Volume of the solution = 5.0 L Molar mass…

Q: The decomposition of hydrogen peroxide to water and oxygen 2H,O2 → 2H,0 + O, is a first order…

A: Given: Rate constant (k) = 0.0410 min-1 Order of the reaction = 1

Q: Organometallic reagents such as sodium acetylide undergo an addition reaction with ketones, giving…

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Q: Write a complete and balanced nuclear equation for the following: а. Magnesium-24 is formed by beta…

A: Nuclear chemistry is branch of chemistry in which we deal with nuclear fusion and fission process.

Q: What is the Kc expression for this reaction? 2N6CIA(g) NbCla(g) + NbCls(g)

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Q: A 50.00-mL portion of an HCl solution required 29.71 mL of 0.01963 M Ba(OH)2 to reach an end point…

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Q: Cite one example where precipitation titration could be applied in food technology.

A: It is used for the determination of halide ions in the solution. It is used to measure salt content…

Q: Consider a buffer solution that contains 3.87 M KClO2 which has a Ka value of 0.011 and 5.69 M…

A: Answer: Buffer solution is the type of solution that resists the change in its pH on adding small…

Q: Draw the Lewis structure and geometry shape for SF6 Don't forget to show the number of available…

A: SF6 Central atom = Sulfur Side atoms = Fluorine

Q: True or False.

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Q: Critique the contribution Heisenberg, Schrodinger, Born and Oppenheimer made to modern spectroscopy?

A: In Chemistry, spectroscopy commonly is used to study the structures of atoms and molecules.

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.