QB. In the following compounds identify, with an arrow, the position that is most reactive towards electrophilic aromatic substitution. ∞∞∞∞ OCH₁ OH O₂N- OCH,

Q: 10. For each of the following reactions choose the appropriate product. 32 -CH3 1. 2. 4. H3C 5. 6.…

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Q: Match the description with the name of the drug [Sorry there is no partial credit for matching…

A: There are different type of drugs to treat different problems such as pain, stress, anxiety etc.…

Q: 2 Mg(NO3)2 + HO O HO OH O OH + 4 NaOH THF/H₂O 110°C 24 h Mg₂ (dhtp)(H₂O)2 8H₂O + 4 NaNO3 H4dhtp 2.…

A: Here we have to explain what reaction occurs between Mg(NO3)2 and ligand solution-

Q: Use constant-volume calorimetry to determine energy change. A 0.916-g sample of glutaric acid…

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Q: Determine the energy to heat a cube of silver with a volume of 20.0 cm3cm3 from 19 ∘C∘C to 39 ∘C∘C.

A: in the given question, the volume of silver cube and change in temperature is given and it has been…

Q: 17) Consider the phase diagrams below. 1 atm ا a) | b) I and II c) I,II and IV T 1 atm II T 1 atm-…

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Q: -1/2 5) For a particle on a ring with the wavefunction: () = n kinetic energy of the particle using…

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Q: What is the IUPAC name for the following compound? CH₂CH₂ C CH3-CH₂-CH-CH₂-CH-CH-CH-CH₂ Cl CH3…

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Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical…

A: An acid reacts with a base to form salt and water. A general acid-base reaction is as follows:

Q: Equal volumes of 0.270 M aqueous solutions of nitrous acid ( HNO₂(aq)) and sodium acetate (NaCH3COO)…

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Q: H2SO4 (aq) + 2 Na (s) → Na2SO4 (aq) + H2 (g) What volume of 111.5 mM H2SO4 is needed to produce…

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Q: Standardization Answer the concentrations in 3 significant figure. The tolerance or error should…

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Q: Determine the Ka of an acid whose 0.294 M solution has a pH of 2.80.

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Q: A 50.0 g piece of iron is submerged in a graduated cylinder containing 25.00 mL water, and the…

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

A: Molecular weight of Ethylene glycol = 62.10 g/mol Mass of Ethylene glycol= 13.5 g Number of moles of…

Q: Use constant-pressure calorimetry to determine enthalpy change. The salt cesium chloride is soluble…

A: The mass of CsCl dissolved = 8.87 g The mass of water = 119.00 g The initial temperature = 25.00 ∘C…

Q: Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2SO₂(g) + O₂(g) → 250, (g)…

A: A system in its equilibrium state will remain in that state indefinitely as long as it is…

Q: Draw the structure(s) of the major organic product(s) of the following reaction. nh 2. 3. • You do…

A: Nucleophilic addition reaction take place on electrophilic centre such a following manner:-

Q: 1. Calculate the pH of a 5.8 x 10-8 M solution of KOH(aq) at 25 °C. Report the answer to the…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: 81) P4 malhan

A: 81) Phosphorus has large atomic size so It can complete its octet by sharing valency electrons with…

Q: Two different compounds are obtained by combining nitrogen with oxygen. The first compound results…

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Q: Use the rules (in order) to assign oxidation numbers to each of the elements in the compounds below.…

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Q: How many kilojoules of heat are released when 38.7 g of CH4 (g) reacts completely with O2(g) to form…

A: Mass of CH4= 38.7 g

Q: Cyclobutane decomposes when heated in a first order reaction to give ethylene by the reaction shown…

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Q: oduced from 67.3 g of C₂H6O3 a 5.0% yield from the reaction belo 7H6O3 (S) + C₂H6O3 (1)→ C9H3O4…

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Q: Calculate the number of moles of the indicated ion present in each of the following solutions.  Cl…

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Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple…

A: We are given data for the standardization of NaOH by KHP, then the reaction of NaOH with vinegar and…

Q: H H C=C² CH3 Br2 CH3 (A) (C) CH3 H CH3 H Br H Br Br Br CH3 H CH3 (B) (D) H H Br Br CH3 CH3 CH37 H Br…

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Q: Consider the following kinetic data for the reaction of A and B forming C are given below. Calculate…

A: The sum of the exponent term in the rate law for a chemical reaction is known as the order of the…

Q: the Ignore byproducts.

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: The elements X and Y combine in different ratios to form four different types of compounds: XY, XY₂,…

A: A question based on molecules that is to be accomplished.

Q: D-glucose and L-glucose would be expected to show differences in which of the followingp roperties?…

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Q: How many grams of sodium acetate trihydrate (m. wt. 136) and how many ml of 1 M acetic acid solution…

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Q: Predict the Major product(s) for the following reactions. CI mechanism: Br mechanism: Show the…

A: Substitution reaction take place in single step for Sn2 reaction while if intermediate is stable…

Q: A quantitative theory of bonding in ionic crystals was developed by Born and Meyer along the…

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Q: A dermatologic lotion contains 1.25 mL of liquefied phenol in 500 mL. Calculate the percent strength…

A: The percent strength of phenol is equal to the volume percent concentration of the phenol. The…

Q: Consider the isotope nickel-60 which has the following nuclear symbol, nickel-60.  Which statement…

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Q: A buffer solution is made that is 0.482 M in HNO2 and 0.482 M in KNO2. If Ka for HNO2 is 4.50 x…

A: Given :

Q: At a particular temperature, 3.31 g of Gd,(SO), will dissolve in 200 mL of water. What is the K of…

A: Given -> Mass of  Gd2(SO4)3=3.31g Volume of water=200mL= 0.200 L (1L = 1000ml)  Ksp of…

Q: Part 3. Predict the SN2/Radical Product. Predict the major organic product for each of the following…

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Q: For each pair of substrates below, choose the one that will react faster in a substitution reaction,…

A: There are two type of nucleophilic substitution reaction:  Unimolecular nucleophilic substitution…

Q: 6. a. Explain the relationship between molar conductivity and ion mobility (both theoretical and…

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Q: It takes 55.0 J to raise the temperature of an 11.0 g piece of unknown metal from 13.0°C to 24.8 °C.…

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Q: 2mg of this drug is equal to how many milliters

A: Since,1 mg=0.001mililiter Given, 2mg of drug  We have to convert it into milliliters

Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple…

A: Here we are required to find the average Molarity of NaOH

Q: hydrogen fluoride is one of the few substances that react with glass (which is made of silicon…

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Q: Identify which of the mixtures are buffers. Check all that apply. Identify which of the mixtures are…

A: Acid is a substance which release hydrogen ions and base is substance which release hydroxyl ions…

Q: You were asked to determine the acid content of vinegar and soda samples. You performed a simple…

A: Given, Molecular mass of KHP =204.22gmol

Q: Liquid octane CH3CH26CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide…

A: Given information is Liquid octane,  CH3(CH2)6CH3 react with gaseous oxygen, O2 to produce gaseous…

Q: a. Add wedge-and-dash bonds to give (S)-1-bromo-1-chloroethane. Select Draw Rings More → Br ŀ Cl H C…

A: Given compound :  (S)-1-bromo-1-chloroethane  (S)-1-chloro-2-propanol

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.