HO, H+ How do you araw the deailcd mechanism with arou formalisms?

Q: 0.5351-g sample and heating to volatilize the organic material. After ignition, the residue of| ferr...

A: mass of the compound taken = 0.5351 g mass of Fe2O3 = 0.2229 g

Q: 1. Calculate the formula weights of the following substances: (a) BaCI, (b) KHC,0, 2. Calculate the ...

A:

Q: Which of the following compounds can be converted to an alkyl lithium compound in one step by reacti...

A: Alkyl lithium compound formed in one step if there is no acidic hydrogen present .

Q: Statement 1: According to the Ramachandran plot, all combinations of rotational conformation of p an...

A: Ramachandran plot tells about the structure of amino acids or proteins. 

Q: What volume of water must be added to 14.4 mL of a pH 2.0 solution of HNO3 in order to change the pH...

A: Nitric acid is strong acid which undergoes complete dissociation in aqueous medium to form one equiv...

Q: sealed container is filled with 3.00 g of CO2 (MM = 44.01 g/mol), 5.00 g of Kr (MM = 83.80 g/mol), a...

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Q: final temperature (in .°C) at 2. 30°C that

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Q: Match each molecule with the formal charge of the element in bold. If several resonance structures a...

A: We need to determine formal charges of atoms in NOCl, O3, CO2. 

Q: A diprotic acid (H, A) has Kal = 4.28 × 10-7 and K22 = 5.93 × 10-11. What is the pH of a 0.271 M H,A...

A:

Q: How many moles of carbon dioxide could be produced if 10 moles of octane, C gH 18, are combined with...

A: Given No. of mole octane = 10 moles  No. of moles oxygen= 20 moles  find no. of moles CO2     

Q: Calculate the % yield for problem number 9 if only 500.0 g of NBr3 are actually made from 525 g Br2 ...

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Q: net ionic equation

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Q: CH3 H;C.

A: ->For IUPAC naming first of all give numbering to the longest carbon chain. ->Here functional ...

Q: Complete the electron‑pushing mechanism for the base‑promoted hydrolysis of an ester shown in the pa...

A:  

Q: What is the predicted product of the reaction shown? NH3 O,N- O2N- -NH2 II O2N- CI O2N NH2 IV O2N- I...

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Q: Elements that have four valence electrons are classified as _____.

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Q: the equilibrium concentration

A: Kp=Kc(RT)∆n

Q: What is the hydroxide-ion concentration in a 0.10 M solution of Na2CO3? For carbonic acid, Ka1 = 4.2...

A: Given,  Thr hydroxide-ion concentration in a 0.10 M solution of Na2CO3 is: For carbonic acid,       ...

Q: What assumptions are made about the gas in the ideal gas equation model?  Consider Volume (particl...

A: Since, we know that ideal gas equation PV = nRT  Where, P = pressure of gas  V= volume  T = temperat...

Q: suppose 431. mIL of isopropanol and 1.42 L of water are mixed, and the final solution has a volume o...

A: The percentage volume is found by the formula  %v/v = Volume of a the substance x 100 / Total volume...

Q: True or false for the following: A precipitation reaction alwsays has an acid and a base as reactan...

A: Precipitation reaction is the one in which a precipitate forms during the course of reaction.  Neutr...

Q: The area of an object is calculated from experimental data to be 24.6623 cm2. The t absolute error i...

A:

Q: 8. A 2.856-g sample of limestone was analyzed for Fe, Ca, and

A: A 2.856-g sample of limestone was analyzed for Fe, Ca, and Mg.

Q: A photon has a frequency of 8.95 × 10° Hz. What is the energy of this photon in Joules? (h = 6.626 ×...

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Q: Complete the electron-pushing mechanism for the given base-promoted hydrolysis of an ester. Add atom...

A: The base catalyzed hydrolysis of an ester results the carboxylate ion and corresponding alcohol.

Q: optional. Complete the reaction between a Brønsted-Lowry acid and base. Phases are HСІ + NH,

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Q: A 28.602 g sample of a certain metal is heated to 99.9 °C in a hot water bath until thermal equilibr...

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Q: 4. Calculate the molarity of each of the following solutions: (a) 10.0 g H,SO, in 250 mL of solution...

A: 4) Molarities of the NaOH, H2SO4 and AgNO3 solutions ? 5) Molarity of original solution ? 5) Volume ...

Q: Sodium dichromate is an effective used to convert secondary alcohols to ketones. O Oxidizing reagent...

A: Oxidation reaction are those in which addition of oxygen takes place while reduction reaction are th...

Q: Question 8 The system has the least symmetry among the seven crystal systems. triclinic monoclinic r...

A: we need to tell which crystal system has least symmetry

Q: Using the table below. Determine the slope of each tangent with proper units. Calculate and record t...

A: Given data:

Q: Howdoyou drouw the smucture Of tme +) intermediate that would occur intre mat step fer the folloing?

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Q: Give a clear handwritten answer of this buffer solution ..we need to find out buffer pH...given 0.3 ...

A: Given,  The molarity of ammonia = 0.3 35 M  and The molarity of ammonium bromide = 0.457 M and if we...

Q: In an esterification reaction, a carboxylic acid reacts with an excess of alcohol in acidic conditio...

A: In an esterification reaction, a carboxylic acid reacts with an excess of alcohol in acidic conditio...

Q: A solution of lactic acid, HC3H5O3, on a laboratory shelf was of undetermined concentration. If the ...

A: Lactic acid is a weak acid , so it do not ionize completely .  To calculate concentration we would a...

Q: Calculate the AG°rxn using the following information. 2 HNO3(aq) + NO(g)3 NO2(g) + H2O(1) AG°rxn = ?...

A: Calculate ΔG° of reaction....

Q: Identify the expected major product of the following reaction. Cl2 hv CI ..CI CI II +En V IV O III O...

A:

Q: For the diprotic weak acid H2A, Kal = 3.1 x 10-6 and Ka2 = 5.6 x 10-9. What is the pH of a 0.0650 M ...

A: We have to predict the pH as well as equilibrium concentration.  

Q: For the reaction pictured, the experimental enthalpy is -41.3 ± 1.3 kJ mol-1. When using the Gaussia...

A: The correct answer is given below

Q: A monoprotic weak acid, HAHA, is ionized according to the reaction   HA(aq)+H2O(l)↽−−⇀A−(aq)+H3O+(...

A: Given ionization reaction : HA(aq) + H2O (l) ⇌ A- (aq) + H2O+ (aq) pKa = 3.95

Q: Determine the rate law and the value of k for the following reaction using the data provided. S20g2-...

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Q: A gas releases 24.9 J of heat upon rotating in a tanker. It created 13.0 J amount of work. What is t...

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Q: 5A.3(a) Suppose that na = 0.10ng and a small change in composition results in Ha changing by 8µ =+12...

A:

Q: On hot days, you may have noticed that potato chip bags seem to “inflate”, even though they have not...

A: Given,  Initial volume of bag (say V1) = 145 mL  Initial temperature (say T1) = 23 0C  Final tempera...

Q: If the original sodium tartrate solution had a concentration of 1.00 M instead of 0.100 M, what woul...

A:

Q: The higher the_ the more the acid dissociates. O Temperature Ка O pH О Kw

A: The higher the  _   the more the acid dissociates.

Q: A weak base (B) has a pKµ value of 6.08. At what pH is [BH*] = [B]? pH = What is the predominant spe...

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Q: Choose the best substrate for a substitution reaction. O Alkyl iodide O Alkyl bromide O Alkyl fluori...

A:

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 8....

A: Given: Mass of water bath = 8.90 Kg = 8900 g                                      (Since 1 Kg = 1000...

Q: Which of the following statements is true of the acid–base properties of common cations and anions i...

A: Given statements are : a. The anions that are conjugate bases of strong acids are strong bases. b. T...

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.