1. BF3 2. PCl5 3. H2O

Q: Give biosynthesis of Carvone from gerany|pyrophosphate in clear handwritten!......

A: Carvone is a naturally occurring ketone found in the essential oils of caraway, dill, and spearmint ...

Q: molality

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Q: Use two concentration tables to calculate the concentrations of the species present in a 0.390 M sol...

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Q: A solution of formic acid , HCHO2 is 23.6 M and has a density of of 1.20 g /mL. What is the concentr...

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Q: A temperature inversion of the atmosphere was observed based on the data below as reported by probes...

A: Soln

Q: what ate the structures for the following   cinnamate reacts with methyl cinnamate reacts with eth...

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Q: CH3 HNO3 KMNO4 A В H2SO4 H*, Heat Br

A: When benzene ring possesses two different groups among which one is activating and the other is deac...

Q: Question 13 Ultraviolet and visible molecular absorption spectroscopy is used primarily for quantita...

A: In UV visible  best wavelength to use is the one with the highest molar absorptivity (λmax), provide...

Q: An element Y reacts with Hydrogen to form a compound with a formula of HY. In which group in the per...

A: An element Y reacts with Hydrogen to form a compound with a formula of HY. in HY, if we dissociate i...

Q: When prepoaring solution for UV spectroscopy, the more polar the solvent is the better.for higher cu...

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Q: What is the pH of a 0.20 M solution of CH3NH3NO3 at 25 °C? At this temperature, the Kp for CH3NH2 is...

A: Both given Ka and Kb are given, means this salt is a weak acid-weak base type salt. -PH or [H+] of W...

Q: Draw structural formulas for the following the compounds: (d) cis-1,3-dicyclohexylcyclopentane (e)...

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Q: What is the Amax of this given structure?

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Q: Displacement reaction between copper and zinc. Both metals have an oxidation number of +2 in the cat...

A: This question is related to redox reactions. Redox reactions are those in which oxidation and reduct...

Q: the pH of

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Q: Sulfur dioxide (SO₂) has a formula similar to that of carbon dioxide but is a polar molecule. Explai...

A: Sulfur dioxide (SO₂) is a polar molecule while  carbon dioxide is a non polar moleucle.  

Q: A gas mixture is composed of 2.0 moles N2 and 1 mole H2. Calculate the average molar mass of the gas...

A: Given: 2 moles of N2 1 mole of H2 2 moles of N2 has mass 2*28 = 56 gram 1 mole of H2 has mass 2 gram...

Q: H3C-C-0-Ĉ-CH3 A FeBr3 + Br2 B (Para Product only) AICI3

A: We have given the organic reaction and we have to find the major product of the reaction.   

Q: Consider the following data on some weak acids and weak bases: acid base Ka K, formula formula name ...

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Q: onvert each of the following pH values to a hydroxide ion concentration. y = 1.0E-14. 1.32 i M eText...

A: pH = -log [H+] [H+] x [OH-] = 1 x 10-14 As per our guidelines we can only solve first three sub-part...

Q: . magnesium selenide

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Q: milliliters

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Q: 2Na,S2O3+ I2 → Na»s,Os+ 2NaI 2FeCls + H2S + 2FeCl2 + S+ 2HCI 3Mg + N2 + M93N2

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Q: e Van Deemter equation,

A: VAN DEEMTER EQUATION ANALYSIS  

Q: 1. For each of the following balanced half-reactions, determine whether an oxidation or reduction is...

A: Reactions where oxidation and reduction takes place simultaneously is called a redox reaction

Q: what are the structures for the follwoing c) benzoate reacts with methyl benzoate reacts with ...

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

Q: Determine the pH of a 0.15 M solution of Ca(BrO2)2 at 25 oC.  At the same temperature, Ka for HBrO2 ...

A: Answer: Conjugate acid of weak base and conjugate base of weak acid gets hydrolyzed on adding in wat...

Q: CCl4

A: Ionic compounds are the compounds that are formed by transfer of electrons and ionic bond is present...

Q: After the reaction is complete, 6.22 g of nitrogen oxide are obtained.      write the balanced equa...

A: Here 7.6 g NH3 is mixed with 10 g of O2 to produce 6.22 g of NO experimentally in Ostwald process. W...

Q: Question 15 Identify the following statement base of the the effect of the substituent of a chromoph...

A: UV visible spectroscopy is used for identification of organic compounds and their structure.

Q: Devise 2 synthesis for the given compound starting from BENZENE and other pertinent inorganic or org...

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Q: No of D isomers are possible for hexose Select one: a. 8 b. 4 c. 6 d. 16

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Q: molecules are unlikely to dissolve in water easily. molecules with polar and nonpolar areas polar co...

A:                              Answer  .......... molecules are unlikely to dissolve in water easily  ...

Q: collision theory of reaction rates states that the rate of a reaction depends on the number of colli...

A: We should not be surprised that atoms, molecules, or ions must collide before they can react with ea...

Q: Concentrated aqueous HCIO4 has a concentration of 14.8 M. Calculate the concentrations of all ions p...

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Q: will thumbs up thanks

A: We have to elaborate the reactivity nature of francium and fluorine. 

Q: What is the molarity of a solution that contains 33.33% H2SO4 by weight and has a density of 1.250g/...

A: Given percentage weight = 33.33℅ density of solution = 1.250 g/ml

Q: i-step synthetic pathway below by filling in the missing products along Synthesis B Synthesis C CH;C...

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Q: 1. Name the three classifications of compound microscope. 2. Differentiate magnification and resolut...

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Q: What is the purpose of adding Na2CO3 in the preparation of Na2S2O3•5H2O solution? Why the Na2S2O3•5H...

A: Solution is made up of two components: solute and solvent. Solute is present in minor amount.

Q: Which one of the following reactions is spontaneous at all temperatures?  Group of answer choices N2...

A: ∆G = ∆H - T∆S For ∆H = -ve and ∆S = +ve, reaction will be spontaneous at all temperature (∆G <0) ...

Q: Potassium oxide (K,O) is a basic oxide. It reacts and dissolves in water, forming an alkaline soluti...

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Q: Nitric acid is a key industrial chemical, largely used to make fertilizers and explosives. The first...

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Q: 90 gm glucose dissolve in 500 g water. Molality of the solution is Select one: a. 4 b. 1.5 c. 1 d. 2

A: Number of moles is calculated by dividing the given mass with molecular mass.

Q: arrange the following according to decreasing intermolecular force of attraction. Explain your answe...

A: The solutions given are, A. Carbon tetrachloride B. Water C. Sodium chloride in water D. Iodine-Chlo...

Q: Does the addition of solvent change the mass of the solute when a solution is diluted? Explain

A: Solution is made by mixing of solute and solvent. Solute is the substance present in less quantity w...

Q: An ideal gas sealed in a rigid 5.87-L cylinder, initially at pressure Pi=10.10 atm, is cooled until ...

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Q: Complete the following nuclear equation and identify X in each case

A: Nuclear reaction involves the formation of one or more nuclides by bombarding the nucleus with diffe...

Q: The molecular formula for polyethylene is C2H4 where atomic mass for carbon is 12 gmol1 and hydrogen...

A: Molecular formula of repeating unit of polyethylene=C2H4 Molecular weight of repeating unit of polye...

Q: As the cell thickness increases, the intensity of the transmitted light also increases. Is this True...

A: Ans -      This statement is false. Explain -       As the cell thickness increases, the intensity o...