1. Predict the product of the following transformation. 1. NaOEt 2. PHCH21 3. H30* CO2Et heat CO2H NaOH CH3 heat PHCOCH3 CF3 NaOH, heat

Q: Cryolite, Na, AIF (s), an ore used in the production of aluminum, can be synthesized using aluminum ...

A: Al2O3(s) + NaOH (l) + HF(g) ----> Na3AlF6() + H2O(g)

Q: A sample of gas occupies a volume of 10.5 Lat 700 mmHg and 100°C. What would the new pressure be, in...

A: Given that, V1= 10.5 L , P1=700 mmHg, T1=100°C = (100+273) K = 373 K  V2=8.0 L , P2 =? , T2= 250 °C ...

Q: Draw THREE (3) possible cyclic structural isomers for C4H4O. Each of the isomer must contain a carbo...

A:   Structural Isomers : Molecules which have same molecular formula but have different arrangement of...

Q: Muriatic acid, HCl, is often used to remove rust. A solution of muriatic acid, HCl, reacts with Fe2O...

A: HCl is also known as muriatic acid. Muriatic acid has the chemical formula HCl. The balanced chemica...

Q: 1. If the reference range for serum Ca is 8.5-10.5 mg/dL, would a result of 2.3 mmol/L be within tha...

A: Given that, in serum the concentration of Ca2+ ion is 2.3 mmol/L. The molecular mass of Ca is 40.08 ...

Q: Suppose a 250. mL flask is filled with 1.2 mol of H,O, 0.60 mol of CO, and 1.1 mol of H,. This react...

A: Given:  Volume = 250 ml = 0.25 L  Moles of H2O = 1.2  Moles of CO2 = 0.60  Moles of H2 = 1.1 

Q: The structure is an ethanolamine plasmalogen. Test for unsaturation were done. What are the results ...

A: When a molecule has carbon and hydrogen without any other specific atoms is termed as a hydrocarbon....

Q: What is the percent rate if a quantity is 1/1000 of the base?

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Q: Calculate the Amax (in EtOH) of the following compound: HO,

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Q: Exactly 0.2220 g of pure Na2CO3 was dissolved in 100.0 mL of 0.0731 M HCl.   (a) What mass in grams...

A: First of all we need to find the limiting reagent by considering the balanced reaction. When we dete...

Q: How many grams of water must be used to dissolve 240g of glucose (C6H12O6) to prepare a 1.67 x 10^-3...

A: molality = 1.67 x 10-3 m  weight of solvent (water) = w2 = ? Molar mass of solvent(water) = 18 g/mol...

Q: Draw Lewis structures for each of the following. Use the DEN and the number of REDs around the centr...

A: Lewis Structure is a very simple representation of the valence shell electrons in a molecule.

Q: 2. One cell compartment is comprised of an Sc electrode in a 5.04 x 10 M solution of Sc at T= 347.3 ...

A: Q-2: Given: [Sc3+]=5.04 x 10-4 M Temperature, T=347.3 K Ecell=?

Q: Question 1 An volcanic rock is dated using the Potassium-Argon dating method. It is found dhat the r...

A: Ar/K = 2.55% t1/2 of K-40 = 1.248×109 years We have to calculate the age of the rock.

Q: O CHEMICAL REACTIONS Percent yield of chemical reactions seous ethane (CH,CH,) reacts with gaseous o...

A: Given: Mass of ethane=1.80 g Mass of oxygen gas=12.1 g Mass of water=0.971 g Chemical equation: 2CH3...

Q: Examine the curved arrow below, and answer the question in the box. If the curved arrow creates a re...

A: This question is related to resonance which is a way of representing the delocalized electrons with ...

Q: I. BOILING POINT ELEVATION: The temperature of a boiling 50 mL of distilled water in an Erlenmeyer f...

A: When a non-volatile solute is added to a solvent the boiling point of the resultant solution is alwa...

Q: In order to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3. Ksp...

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Q: Nitrogen monoxide and water react to form ammonia and oxygen, like this: 4 NO(g)+6H,0(g) → 4 NH3(g)+...

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Q: Which Carbons are chiral?  What is the absolute (R/S) configuration of the chiral carbon that IS NO...

A: Chiral carbon are those carbon which are attached with the four different groups, are known as chira...

Q: Part B Use bond energies to estimate the enthalpy change for Equilibrium 1. Express your answer nume...

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Q: 2H зн 3H 2H 2H 2H 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 PPM Determine the structure of A based on these sp...

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Q: Assuming that the nitrogen in enamine is sp? hybridized, explain why the double bond of an enamine i...

A: We have to tell why the double bond of the enamine is more nucleophilic then a typical alkene double...

Q: HO 1. TsCl, py В 2. LIET3BH, THF "CH3

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Q: Draw the electrolytic cell diagram for each electrolyte solution given. Showing the migration of ion...

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Q: 1. Answer the following questions under standard conditions. (a) The half cell containing Sc/Sc+ is ...

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Q: free energy

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Q: [References] try Without doing any calculations, match the following thermodynamic properties with t...

A: Please find your solution below : Endothermic reaction is the reaction in which heat is absorbed and...

Q: Calculate q, AH and AU for the process during which 2 mol NO2 is heated at a constant pressure of 1 ...

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Q: Calculate the electronegativity differences and determine the bond type for each of the following bo...

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are suppos...

Q: The rate of a chemical reaction O a. is directly proportional to the value of delta E. O b. is great...

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Q: 2. KO2 is used in a closed system breathing apparatus. It removes carbon dioxide and water from exha...

A: Given :  Mass of O2 = 235 g  Mass of KO2 = 123 g 

Q: to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3. Ksp= 1.57x10...

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Q: 4-tert-butylhexa Methanol Sodium Cis/Trans- 4-tert-butylcyclo hexanol ne Borohydride H 18 CH OH Mol....

A: Theoretical yield is calculated from balanced chemical equation. For this we need the number of mole...

Q: An average man weighs about 70 kg and produces about 10460 kJ of heat per day. Suppose that a man w...

A: Solution                                Given that  Here average man weighs (m) = 70 kg q = 10460 kJ...

Q: At 25 °C the vapour pressure of ethanol, C2H5OH, is 0.08 atm. What is vapour pressure of a solution ...

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Q: for the fischer projection, how do we number the configurations? for this one, I didn't know if it w...

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Q: A 25 mL pipet delivers 24.7761 g H2O which is weighed against brass weights at 25°C. Calculate the v...

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Q: Given: I2 (aq) ↔ 2I-(aq) Write the equation relating the two species:  [I-] = ______ a. (k1/k-1)2...

A: [ I- ]2  = k1 [ I2]  / k-1   [ I- ]2  = ( k1 / k-1 )  [ I2]  [ I- ]  = ( k1 / k-1 )1/2  [ I2]1/2  D ...

Q: molecular weight

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Q: Describe the properties and what it is made out of for the following: Aluminum foil, Glass jar, B...

A: Answer - Aluminum foil - Aluminum foil, is a paper-thin, shiny sheet of aluminum metal. It's made by...

Q: Which of the following represents the electron configuration of S? A) 1s°2s 2p°3s?3p® B) 1s²2s²2p°3s...

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Q: Ammonia is a convenient buffer system in the slightly basic range. (a) What is the pH of a buffer so...

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Q: 1. A solution containing 50% KOH is fed at a rate of 1000 mol/h to an evaporator to produce a concen...

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Q: A precipitate is    a substance that makes a chemical reaction proceed more quickly. a solid forme...

A: Choose correct option for precipitate reaction--

Q: If 119.3 g of PCI5 are formed from the reaction of 61.3 g Cl2 with excess PCI3, what is the percent ...

A: The correct answer is given below

Q: of AS° for H aO in

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

Q: Using specific heat capacity to find temperatuie A chemical reaction takes place inside a flask subm...

A: Given,  Mass, m = 6.90 kg = 6900 g  Initial temperature, Ti = 33.1 °C Heat capacity, Cp of water = 4...

Q: Which of the following statements is correct? a. The rate of a reaction decreases with passage of ti...

A: Given statements are related to kinetics of the reaction. means all given options are related to rat...

Q: for the fischer projection, how do we number the configurations? for this one, I didn't know if it w...

A: For a sugar drawn in a Fischer projection with the most oxidized group at the top (aldehyde), a chir...

Amines

Amines are organic compounds with a nitrogen atom having a lone pair of electrons on it. They are derived from ammonia (NH3) wherein hydrogen atoms are substituted by an aryl or alkyl group.