A= Br

Q: Radioactive calcium-47 decays with a half-life of table (calcium-47) days. A chemist obtains a fresh…

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Q: A a H Lowest pKa I 2nd Lowest pKa d E

A: Given an organic molecule. determine the pKa of given labeled hydrogen.

Q: Amides are synthesized by reacting an amine with an acid chloride. In this reaction the amine is the…

A: The question is based on concept of nucleophilic acyl substitution reaction. we need to identify the…

Q: 2 Draw (right the next splitting patterns to each for H with a all unique no It's the molecules…

A: Draw the splitting pattern of the molecule

Q: Predict the product for each reaction below: A of ? : NH B 1) KOH 2) 'Br 3) NH,NH, NH₂ C NH₂ D NH₂

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Q: How many different products result from the following reaction? What is the relationship between the…

A: A pair of substances which are non-super imposable mirror images are called enantiomers.A pair of…

Q: Which signal shapes (i.e., multiplicities) do you expect to see in a ¹H NMR spectrum of molecule 1…

A: m = (n + 1)Where, n = number of protons on the adjacent carbons

Q: Draw the major product of the aldol condensation reaction between two equivalents of this aldehyde…

A: The alpha hydrogen of carbonyl compounds is acidic and it is removed as a proton in the presence of…

Q: A voltaic cell can be prepared from aluminum and copper according to the following reaction…

A: The objective of the question is to determine the actual cell potential.

Q: A certain hydrocarbon had the molecular formula C₁8H30 and contained two triple bonds. Ozonolysis…

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Q: When the following skeletal equation is balanced under basic conditions, what are the coefficients…

A: Answer:- This question is answered by using the simple concept of balancing the redox reaction.

Q: The oxidation of HNO₂ to NO3 in acid solution is a 4-electron transfer reaction described by the…

A: Answer:Here:n is equal to number of electrons transferred from anode to cathode during cell reaction

Q: Solid phase toluene is heated, causing it to undergo a phase change to liquid, and eventually a…

A: When solid-phase toluene is heated and undergoes a phase change to liquid and then to gas, the…

Q: Overall Charge

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Q: In the acid catalyzed esterification of compound 1, several possible intermediates are shown.…

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Q: 19) Which compound will be the least soluble in water? Н H Н H A) B) C) D) н-с-с-с 11 Н Н Н H нннн |…

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Q: Write the balanced chemical equation for the spontaneous redox reaction. Include states of matter.…

A: The objective of the question is to-a) Write the balanced chemical equation.b) Determine the…

Q: Rank the following structures in order of increasing basicity. NH₂ NH₂ mengingn NH₂ A) | < || < |II…

A: Basicity is defined as the electron donation ability of a molecule.  If it is able to donate…

Q: CH₂ CH₂ CH3-CH₂-C- CH₂ CH3 h CH₂ CH3 The IUPAC name for this compound is

A: • Find the longest carbon chain that has the highest number of substituents. This chain is called…

Q: MeO- OH OMe OH прав OMe OMe MeO

A: Reagents are chemical compounds of organic or inorganic nature added to a reaction to bring out a…

Q: 1) LiAIH4 2) H2O ОН

A: Four different groups of the 3−chloro−2,2−dimethylbutaneto the central carbon atom of the  The…

Q: of TsCl, pyr A B 5.... OTs NaBr C D Br

A: Above reaction is a substitution react In which  OH group is made good leaving group by reaction…

Q: A weather balloon calibrated at 0.00 °C to have a volume of 14.0 L has what volume at -14.2 °C…

A: The initial volume of the balloon  = 14.0 LThe initial temperature of the balloon  = The final…

Q: -NH₂ H₂SO4 NaBH3CN

A: Product of following reaction is drawn by applying appropriate reaction mechanism.

Q: Write IUPAC names for these compounds. (a) (b) (c) C1 [ NO2 COOH COOH OH

A: Identify the main parent chain or ring.Number the chain or substituents based on the alphabetical…

Q: What is AH xn for the following reaction? NO2(g) + CO(g) → CO2(g) + NO(g) AH(kJ/mol) Substance NO(g)…

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Q: If this reaction releases 557 kJ of energy, how many grams of Al reacted? Show the conversions…

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Q: Drawing 1. (CH),CHNH,, No(CN)BH, PH 4-5 2. Neutralizing work-up Atoms, Bonds and Rings tha Charges…

A: Given is organic reaction.The given product is secondary amine.The given reagents are primary amine…

Q: 1. H3O+, heat H 2. Neutralizing work- up o

A: Aldol condensation is a type of organic reaction in which an enol or an enolate ion reacts with a…

Q: The base peak in the mass spectrum of benzyl bromide (PhCH2Br) has a m/z of 91. Draw the structure…

A: Mass spectrum provides structural information about the compound. By seeing the fragmentation…

Q: Consider the following 1H NMR Spectrum for the following Compound. Which protons) are represented by…

A: Each unique proton in a compound produces a signal in hnmr spectra.The value of the signal depends…

Q: In one of the neutron-induced fission reactions of U -235 (atomic mass=235.043922 amu), the products…

A: Answer:Here:

Q: Identify the relationship between the following pair of structures by describing them as represting…

A: The following rules are used to assign the R/S configurations to the chiral centers.Identify chiral…

Q: OCH3 OCH 3

A: NMR spectroscopy is the use of NMR phenomena to study the physical, chemical, and biological…

Q: Calculate energy content in kcal for food containing fat 16g carbohydrates 27g Protein 8g in kcal

A: The question is based on the concept of biomolecules.We need to calculate total energy content of…

Q: In the Friedel Crafts reaction shown, which aromatic carbon (labeled a-d) is the most likely to end…

A: Friedel-Crafts Alkylation is to replacement of an aromatic proton with an alkyl group.

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Benzene reacts with nitric acid and sulphuric acid to form nitrobenzene as product. It is an example…

Q: Draw the product of the reaction below. Ignore inorganic byproducts. OHY CH₂OH OH OH OCH 3 excess…

A: Given that, the reaction is:

Q: Name the following complex compounds: [Pt(NH3)2Cl3]+ [Co(NH3)2(H2O)2Cl2]+ [Co(NH3)2(H2O)2BrCl]+…

A: Naming coordination complexes involves a set of rules established by the International Union of Pure…

Q: Which of the bases below would result in the most complete deprotonation of the alkyne, shown in the…

A: Whether equilibrium lies on the right side or left side depends upon the acidity of the reactant and…

Q: I I I I I I I I H. HH Na Ⓒ HH HH HH :Br: Select to Add Arrows NaNH2 Br: O Na → HH H H .Н H HH HH Br…

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Q: Energy is released when hydrogen and oxygen react to produce water. This energy comes  from the fact…

A: Given question is related to the calculation of amount of energy released when one mole of water is…

Q: For the electronic configuration given, choose the electronic configuration of the element that…

A: Electronic configuration of an element gives us an idea about the chemical properties of that…

Q: Use the References to access important values if needed for this question. The Solubility Product…

A: l

Q: want to know amount decay not amount consumed

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Q: Reactants Submit Answer Use the References to access important values if needed for this question.…

A: Oxidation is defined as increase in oxidation state of the element.It can also be defined as…

Q: Which of the following is true about specific heat? A) Specific heat is measured by dividing the…

A: Specific heat is defined as the amount of heat needed to raise the temperature of 1 gram of a…

Q: When NO2 molecules in the atmosphere dissolve in rain water, they react with water molecules to form…

A: Answer:When a chemical specie releases H+ ion in water then it is called Bronsted-Lowry acid and…

Q: QUESTION 43 Which of the following should be most soluble in benzene, C 6H 6? 012 NaNO 3 O NaCl H 20…

A: A simple way to predict which compounds will dissolve in other compounds is the phrase "like…

Q: Give the integration for 1-4 Н.С. Br H HH HH Н one, three, six, three O five, one, two, three O two,…

A: This particular question marks different hydrogens in the structures, asking about the integration…

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.