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Q: Zn*2 FeCl3 NH2 >

A: Answer- 1-Lewis acid are those chemical species which have tendency to accept lone pair of electron ...

Q: Balance the following chemical equation

A: Balanced chemical equation:

Q: The heat of vaporization of water is 40,670 J/mol at the normal boiling point, 100°C. The barometric...

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Q: The quantum number defines the shape of an orbital. Use the editor to format your answer

A: In this question, we will discuss on the quantum number which defined the shape of an orbital.  You ...

Q: CH3 CH3 1. ВНз, THF 2. NaOH, HzO, Н2О2 H3C °CH2 H3C Alkenes can be hydrated via the addition of bora...

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Q: A sample of gas mixture from a neon sign contains 5.12 x 10- mol Ne and 4.40 x 10- mol Kr. What are ...

A: Mass percentage is the ratio of mass of a substance to the mass of mixture, multiplied by 100. Fir e...

Q: Which of the reaction conditions could afford the following transformation?

A: Here in this reaction we have to 1st abstract acidic proton of alkyne by an base like (NaNH2) and fo...

Q: From which alkene can the following alkyl halides be obtained? Cl CH3 CH,CH3 с) а) CH; - CH, - С - С...

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Q: What quantity in moles of KCl are there in 50.0 mL of 0.178 M KCl?

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Q: The specific heat of a certain type of cooking oil is 1.75 J/(g.°C). How much heat energy is needed ...

A: We have to calculate the heat required.  

Q: give 0.2416 g Al(CH,ON)3. What is the percent A 10.00-mL solution containing Cl was treated with exc...

A: Since you have asked multiple question, we will solve the first question fro you.If you want any spe...

Q: In each case below select the synthetic procedure/s that could be used to carry out the transformati...

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Q: Exactly 4.0 g of hydrogen gas combines with 32 g of oxygen gas according to the following reaction. ...

A: Given: Mass of H2 gas = 4 g Mass of O2 gas = 32 g And we know that molar mass of H2 gas = 2 g/mol Mo...

Q: OH 1. Hg(OAc)2, H2O 2. NABH4 CH3 .CH3 H2C° H3C d-catalyzed addition of water to an alkene yields an ...

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Q: Draw a structural formula for the alkene you would use to prepare the alcohol shown by hydroboration...

A: In hydroboration oxidation, an alkene first undergoes hydroboration in presence of BH3 and then oxid...

Q: Below is the balanced equation for the neutralization of aqueous carbonic acid with aqueous sodium h...

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Q: Assign oxidation numbers to the atoms in the following: A) S^2- S: B) SO2 S: O: C) P4 P: D) PH3 P: H...

A: Rule for identify oxidation number: The oxidation number of free element( such as O2,H2, N2, P4) or...

Q: A 26.9 g sample of ethylene glycol, a car radiator coolant, loses 671 J of heat. What was the initia...

A: Given :-  Mass of ethylene glycol = 26.9 g  Heat lost = 671 J  Final temperature = 32.5°C  Specific ...

Q: [References) few hydrogen and oxygen molecules are introduced into a container in the quantities dep...

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Q: (d) HCN H.

A: Carbonyl compounds (Aldehydes or Ketones) undergo Nucleophilic addition reactions. When aldehyde or ...

Q: Na, NH3 H3C-C=C-CH3 CH3 H3C Alkynes are reduced to trans alkenes by a process called dissolving meta...

A: Alkyne  are treated with liq NH3 always gives trans alkene

Q: CH3 CH3 1. ВНз, THF 2. NaOH, H,0, H,О2 H3C HO °CH2 H3C Alkenes can be hydrated via the addition of b...

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Q: OH 1. Hg(OAc)2, H2O 2. NaBH4 CH3 .CH3 H3C Acid-catalyzed addition of water to an alkene yields an al...

A: Given reaction is oxymercuration- demercuration reaction of alkene. 

Q: NaBr OTs

A: Given reaction: We have to find the major product of the reaction.

Q: Organic hydrogenation reactions, in which H2 and an "unsaturated" organic compound combine, are used...

A: Given: Organic hydrogenation reactions, in which H2 and an "unsaturated" organic compound combine, a...

Q: (a) НА HO,

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Q: The energy E of the electron in a hydrogen atom can be calculated from the Bohr formula: R, E= - In ...

A: Given: Electron transition from n= 11 to n= 2 in H- atom:

Q: OH CI

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Q: Typical blood serum is about 0.140 M sodium chloride. How many mL of blood contains 1.349 mg of sodi...

A: 1- First calculate the mmoles of NaCl :  mmoles of NaCl = ( Mass / Molar mass)  mmoles of NaCl = ( 1...

Q: Below is the balanced equation for the neutralization of aqueous phosphoric acid with aqueous sodium...

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Q: 2 NH3(g) → 3 H2(g) +N2(g) AH298 = 92 kJ/mol,am %3D According to the information above, what is the s...

A: Given;

Q: ..OH 1. H20 HCI 2. a = Proton transfer d = Radical chain addition g = E2 Elimination b = Lewis acid/...

A: Reaction 1: chlorine electrophile addition to double bond. Reaction 2: proton transfer from diisopro...

Q: Nitrogen oxides undergo many interesting reactions in the environment and in industry. Given the fol...

A: The enthalpy change for the overall equation is - 109.5 KJ.

Q: 2. 5.88 g of hydrated calcium chloride CaCl,•xH,O is treated with excess K2SO4 in a double replaceme...

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Q: 58/ Determine the pH of each solution. a. 0.048 M HI b. 0.0895 M HCIO4 c. a solution that is 0.045 M...

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Q: DIRECTION: Calculate the theoretical and percent yield in the following problem. Problem 1: When ben...

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

Q: What is the change in internal energy (in J) of a system that absorbs 0.697 kJ of heat from its surr...

A: The first law of thermodynamics : Q + W = ∆U ...(1) Sign convention : heat absorbed by system = +ve ...

Q: (е) OCH H.

A: In this question, we will see the reagent for this transformation.  You can see details explanation ...

Q: Diclofenac acid has low aqueous solubility (and thus is formulated as diclotenaC sodium. It is desir...

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Q: Click on all of the carbon chirality centers in the molecule below. (Other terms used for chirality ...

A: If carbon have all different substituents then that carbon is chairal

Q: A sterile ophthalmic solution contains 13 % w/v timolol maleate (E = 0.14) in a 29-mL container. Cal...

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Q: 2Al(s) + 6HC1(aq) → 2AIC13(aq) + 3H2(g) s will be collected if 1.35 g Al(s) reacts with exces

A: Preesure of Gas = 743 torr               = 743/760 = 0.978 atm  Temperature= 21 °c = 294 K  Mass of ...

Q: Write an equation for the neutralization reaction of acetic acid in solution upon addition of NaOH.

A: Write an equation for the neutralization reaction of acetic acid in solution upon addition of NaOH ?

Q: A solution contains 4.50 moles of water, 1.10 moles of sucrose (C12H22O11), and 1.60 moles of glucos...

A: Consider the given information is as follows;       Moles of water = 4.50 mol Moles of sucrose = 1.1...

Q: A solution is made by mixing 15.0 g Sr(OH)2 and 55.0 mL of 0.200 M HNO3. Sr(OH)2 + 2 HNO, Sr(NO,)2 +...

A: To determine the moles of each compound , we would first calculate moles of each reactant and then w...

Q: Write the main products of the following reactions: CH3 a) CH3 - CH = CH- CH - CH3 +HBr CH2 b) + HI ...

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Q: What quantity in moles of KBr are there in 40.6 mL of 0.150 M KBr?

A: Given: The volume of the KBr solution, (V) = 40.6 mL = 0.0406 L. The molarity of KBr solution, (M) =...

Q: Calculate the mass percent of 0 in ClO,F.

A: Given compound is ClO3F  Molar mass of Cl = 35.5 g/mol  Molar mass of O = 16 g/mol  Molar mass of F ...

Q: Name the following compounds from their chemical formula a) CaCl2    b) NaBr   c) NF3   d) MgO   e) ...

A: Naming of the compounds from their chemical formula__ For naming of the ionic compounds 1) first wri...

Q: 3. What color would I expect a solution of chromate ions to be after I add an excess of acid? Briefl...

A: The ion which can change its color when the medium is changed from acidic to basic or vice versa, th...