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Q: An important reaction that takes place in a blast furnace during the production of iron is the forma...

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Q: The standard enthalpy of formation (ΔH°f) for HNO3 (l) is –173.22 kJ/mol.  Which of the following eq...

A: The standard enthalpy of formation of compound is change of enthalpy during the formation of  1 mole...

Q: A certain acetic acid solution has pH = 2.63. Calculate the volume of 0.0780 M KOH required to reach...

A: Given : The pH of acetic acid =2.63 The volume of acetic acid=30.0 mL Ka for acetic acid= 1.8 x 10-5...

Q: Hi I am having trouble with this specific question, thank you.

A: The molarity of the solution =0.256 M or mol/L The volume of the solution=414.8 mL The molar mass of...

Q: two elements in period 3 are adjacent to one another in the periodic table the ground state atom of ...

A: The position of the element in the periodic table depends on the electronic configuration of the ele...

Q: Which of the following hydride shifts do you anticipate would be favorable? H

A: A 1,2-hydride shift is a carbocation rearrangement in which a hydrogen atom in a carbocation migrate...

Q: Which of the following electron configurations can correspond to the ground state of a neutral atom?...

A: The electrons are filled in the shells following the  increasing energy order: 1s, 2s, 2p, 3s, 3p, 4...

Q: Predict the formula of a compound between strontium and oxygen? Use the periodic table to determine ...

A: Strontium lies in the second group of the periodic table, so it has the tendency to lose two electro...

Q: (a) A commercial 737 jet transporting 143 passengers    and 5 crew members from Kansas City (MCI) to...

A: a.

Q: If a 68 gram piece of copper is heated to 100.0oC and then put into a vessel containing 250.0 mL of ...

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Q: 2.4 Which one element forms the backbone of nearly all com￾mon polymers? Which other elements are al...

A: Polymers are basically made up of hydrogen and carbon. Carbon has 4 valency and it can form 4 covale...

Q: What is an acceptable or preferred IUPAC name for the following compound? a. (3R,4Z)-4-methyloct-4-e...

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Q: What are the values of the principal quantum number and the angular momentum quantum number of the e...

A: Principal quantum number: n = 1, 2, 3, 4, 5......   Angular momentum quantum number: l = (n-1) value...

Q: Explain in detail please! Thank you

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Q: Predict the formula of a compound between aluminum and fluorine? Use the periodic table to determine...

A: Chemical reactions occur when there is any chemical change. They are written in the form of chemical...

Q: For each of the following pairs of molecules, classify them as either: enantiomers, diastereomers, i...

A: Since you have posted a question with multiple sub-parts, we will solve first three subpartsfor you....

Q: . One gram of caffeine dissolves in 55 mL of water, 7 mL of Dichloromethane, 530 mL of diethyl ether...

A: volume of water = 55 mL/1000 = 0.055 L volume of dichloromethane = 7 ml = 0.007 L volume of diethyle...

Q: Identify the major and minor products for the E2 reaction that occurs when each of the following sub...

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Q: Write the net ionic equation for the hydrolysis reaction that occurs when sodium carbonate, Na,CO3 i...

A: Hydrolysis of sodium carbonate is given by, Na2CO3(aq)+H2O(l)↔NaHCO3(aq)+NaOH(aq)

Q: Reducing NO Emissions Adding NH3 to the stack gases at an electric power generating plant can reduce...

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Q: Ammonia (NH,) chemically reacts with oxygen gas (O2) to produce nitric oxide (NO) and water (H,). Wh...

A: Mole is the amount of the substance that contains the same number of particles or atoms or molecules...

Q: Draw the product formed when the α,β-unsaturated ketone A is treatedwith following reagent. H2 (exce...

A: Product of below reaction needs to be drawn:  

Q: Calculate the wavelength of the photons emitted during a transition from the n = 3 to n = 2 level of...

A: Since you have posted multiple questions, we will solve the first question for you. If you want any ...

Q: Rank the following 5 alcohols from most acidic to least acidic. OH C B.

A:  Alcohol B is the most acidic because it stabilize the anion by negative inductive effect of 2 chlor...

Q: Which one of the following trends appears when considering lattice energies? Anion A) The higher the...

A: Lattice energy is the energy required by one mole of ionic compound in order to get separated to its...

Q: Calculate how many billion years it will take to build 1 mole of a molecule with a formula of CnH2n+...

A: Given formula: CnH2n+2  n=6  So the formula becomes C6H14 

Q: Consider the gas phase reaction below: CO (g) + H2O (g) → CO2 (g) + H2 (g) The value of the equilibr...

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Q: 1. Classify the reaction as combination (synthesis), decomposition, single replacement or double rep...

A: Since you have posted a question with multiple questions, we will solve first question for you. To g...

Q: when hydrazine reacts with oxygen. nitrogen gas and steam are formed how much heat is evolved or abs...

A: The balanced equation for the reaction of hydrazine with oxygen is as follows:

Q: Please see question attached can be more than one selection

A: Bronsted-Lowry acid: A species which donates proton Bronsted-Lowry base: A species which accepts pro...

Q: explain please

A: Given- Molar solubility of copper(II) hydroxide = 1.77 x 10-7 M To find - Molar solubility of copper...

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A: pH measures the hydrogen ion concentration. Acids have low pH (<7 ) whereas bases have high pH ( ...

Q: Please analysis product based on IR. THANK YOU

A: The IR spectrum of camphor has been provided.

Q: Hi, I need help finding the molar concentration of Na+ ions in 0.0350 M solutions of the following s...

A: The molar concentration expresses the concentration of solute in the solution, which is represented ...

Q: A 0.45-gg sample of aspirin is decomposed into its constituent elements and found to contain 0.27 g ...

A: Given: Mass of the sample of Aspirin = 0.45 g Mass of C= 0.27 g Mass of H=0.020 g Mass of O=0.16 g T...

Q: [References) Complete and balance the following acid-base reaction. (Use the lowest possible coeffic...

A: H2C2O4 - Oxalic acid Ca(OH)2- Calcium hydroxide -  base    

Q: Write the mecanism for the folowing reaction and explain the formation of both products. Please indi...

A: Electrophilic addition reaction: Alkene gives an electrophilic addition reaction with water in prese...

Q: Ammonium perchlorate (NH,CIO,) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts wi...

A: The answer to the following question is given as:

Q: Draw a Schematic Diagram of the Procedures of Titration

A: The different steps involved in titration procedure can be mentioned as follows: After collecting a...

Q: Chemistry Question

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Q: Scientists are synthesizing new elements all the time.  In theory, elements with atomic numbers well...

A: Aufbau is a German word meaning Building up. Aufbau principle states that lowest energy orbitals fil...

Q: Consider the following unbalanced reaction:  CO (g) + O2 (g) ---> CO2 (g) If you are given 2 mole...

A: The balanced reaction can be written as follows: 2 CO (g) + O2 (g) →2 CO2 (g) Now, from the reaction...

Q: Plot the melting temperatures of elements in the 4A to 8–10 columns of the periodic table versus ato...

A: Explanation Melting Point Trends in periodic table The melting points is the amount of energy esse...

Q: Name the following compound:

A: Given here a structure of a compound and we are asked to write thename for the compound.

Q: Which of the species below best depicts the likely transition state for the reaction between methyl ...

A: Interpretation-  To determine the best transition state in the all given options when reaction betwe...

Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.