How many intermediates are thcre?

Q: If the AH = 273 kJ/mol and AS = 109 J/K mol for a nonspontaneous reaction, at what temperature does ...

A:

Q: The 13C NMR spectrum of 3-pentanone is expected to show signals representing the distinct carbons in...

A: We have to predict the number of signals, carbons,and ppm value.  

Q: A supersaturated solution of CH3COO-Na+ will crystallize spontaneously. Predict the signs of AH,AS,A...

A:

Q: what is the oxidation number of S in H2SO4 ____ and S in H2SO4 b.) what is the element that is oxidi...

A:

Q: 2) N2= Ni(acac)2 C Ph JCS P1, 1984, 261

A: In the presence Ni(acac)2,  diazomethyl ketone eliminates nitrogen gas to produce carbene which unde...

Q: - activity coefficient for NH4' in a I .

A: Log Mean Activity Coefficient = -0.509|Z+Z-|√I

Q: 1.- The compound shown below can be prepared in principle by 6 different Diels-Alder sequences follo...

A:

Q: Which of the following bonds will show the peak at highest wavenumberin the IR spectrum of the follo...

A: Wavenumber is defined as the reciprocal of wavelength, and wavenumbers of infrared radiation are typ...

Q: ) Why would an unstabilized vlide tend to form more of the Z-stereoisomer?

A:

Q: Provide the correct systematic name for the compound shown here. N,N-dimeth yl butamide Incorrect, 1...

A: Given : We have to write the IUPAC name for the given compound.

Q: Matti is given two bottles of copper(II) sulfate solutions in her senior high chemistry lab. She is ...

A: A saturated solution is the one in which there is maximum limit if solute has been dissolved in the ...

Q: Which of the following statements is true for a buffer prepared from 2g dihydrogen phosphase and 1.3...

A:

Q: The thermal conductivity of carbon dioxide at 0 ºC is 0.0145 J K-1m-1 s-1. Estimate the diameter of ...

A: The solution of the question is given below:

Q: = 4.74 For HCIO2/KCIO2 , pKa = 1.96; for HC10/KC10, pKa = 7.54; and, for NH; MISSED THIS? Read Secti...

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

A:

Q: Draw the major organic product of the following reaction, and select the mechanism which would domin...

A:

Q: Calculate the wavelength (in meters) of a photon that has a frequency of 6.0*; 10 ^ 13

A: Answer: Given value of frequency of photon is: ν=6.0×1013s-1

Q: QUESTION 7 If the temperature of a gas is increased and at the same time the volume of the gas is de...

A: Option C is correct answer. Must stay the same.    

Q: Which structure is the most likely product of the reaction below? CHCI3, KOH CI CI CI .....

A: ->First of all chloroform form carbene in presence of base .  

Q: Which one of the following is a buffer sol'n HCN k,=6.2x1010 CH3COOH k,=1.8x105 HNO3 and HCI Ka>>1 O...

A:

Q: What would be the net ionic equation

A: Given, _FeS(s) + _HCl(aq) ➝ _FeCl2(aq) + _H2S(g) Net ionic equation = ? Balanced chemical equation: ...

Q: Describe the difference between solvation of ionic compounds and solvation of covalent compounds, Fo...

A: Ionic compound is made up of ions while covalent compound is made up of molecules. Compound which is...

Q: For the successful synthesis of triphenylmethanol , 0.05 moles of methyl benzoate would require mole...

A:

Q: Syngas can be burned directly or converted to methanol. Calculate AH° for the reaction CO(g) + 2H2 (...

A: The standard enthalpy of formation is the enthalpy change of reaction in standard conditions when on...

Q: Consider this equilibrium reaction at 400 K. Br, (g) + Cl, (g) = 2 BRCI(g) K. = 7.0 = 0.00415 M, [Br...

A:

Q: Use the following PE diagram to answer the following question. 100 80 60 PE (kJ) A+B 40 20 C + D Pro...

A: Activation energy: When the reactant molecules convert into the products, they required the minimum ...

Q: 11. What minimum mass of NaF must be added to a 1.0 L solution that contains 1.10 x 10 M Ba2* in ord...

A: Given data :  1.[Ba2+] = 1.10×10-2 M  2. Volume = 1L  3. Ksp = 2.4×10-5   

Q: the equilibrium concentration

A: Kp=Kc(RT)∆n

Q: The Kw for water at 0 °C is 0.12 × 10-14 M². Calculate the pH of a neutral aqueous solution at 0 °C....

A: In this question, we have to calculate the pH of a Neutral solution at 0°C when Kw for water at 0°C ...

Q: 131 For the radioactive isotope 15'I, the time required for 50% disintegration is 8 days. The time r...

A:

Q: When CH3CH2CH20H is added to water a homogenous mixture forms. The mixture does not conduct electric...

A: Given-  CH3CH2CH2OH 

Q: why is lcoe misleading in the comparison of different energy generation technologies

A: LCOE doesn’t consider all costs associated with an actual financial decision..   

Q: Use the values of AH£° to calculate AH° for the following reactions. Substance and State AHf ° (kJ/m...

A: Enthalpy change of reaction is the difference between total enthalpy of formation of products and to...

Q: A volume of 500.0 mL of 0.160 M NaOH is added to 545 mL of 0.250 M weak acid (K, = 5.89 x 10-5). Wha...

A: The PH  of acidic buffer can be calculated as follows

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...

A:

Q: What is the definition of supersaturated

A: The definition of supersaturated solution is given below

Q: The vapor pressure of benzene is 10 kPa while methylbenzene is 2.8 kPa. Determine the total pressure...

A: Given; PB = 10 kPa             PMB = 2.8 kPa

Q: Calculate pAg+ in a precipitation titration if 50.00 mL of 0.06 M Ag" solution is added to 22.00 mL ...

A: Addition of Ag+ to NaN3 will lead to the formation of AgN3 salt which precipitates out in the soluti...

Q: Consider the mechanism. Step 1: Step 2: A B + C equilibrium C+D → E slow Overall: A + D → B + E Dete...

A:

Q: Classify the reactions represented by these equations as either single or double displacement: (a) ...

A: Given reactions: (a) Hl(aq)+AgNO3 (aq) → Agl(s)+HNO3 (aq) (b) Fe(s)+CuSO4(aq) → FeSO4 (aq)+Cu(s)  (c...

Q: Be sure to answer all parts. A 35.00-mL solution of 0.2500 M HF is titrated with a standardized 0.16...

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: kJ per hour ?

A:

Q: An ideal gas is compressed isothermally from 2.00atm to 90.0atm. At 40°C, three moles reacted with e...

A: Three moles of an ideal gas is compressed isothermally from 2.00 atm to 90.0 atm. At 40◦C, the exter...

Q: How will you prepare a 0.1 L, 0.10 M buffer with pH of 6.7 if you have the following: sodium dihydr...

A: Buffer solution is resistant to pH changes on addition of small amount of acid or base. It is a mixt...

Q: The following reaction is done with a low concentration. What type of substitution mechanism will be...

A:

Q: A 148.9-g sample of a metal at 74.0°C is added to 148.9 g H20 at 14.4°C. The temperature of the wate...

A:

Q: Outcome 10- Bridge Assignment 1 Ring Naming/Aromaticity 1) Name these molecules: tor NH2

A: Since you have posted question with multiple subparts, as per guidelines we cannot answer more than ...

Q: Calculate the pH of a 0.42 M H,SO4 solution. Give your answer to 2 places after the decimal.

A: given, molarity of H2SO4 solution = 0.42 M

Q: What hydrocarbon (hydrogen and carbon only) formula would you use to start this problem? How many de...

A: Using the following formula no.of unsaturation can be calculated  1. For compound with carbon, hydro...

Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.