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Q: CH3CH2CH2Br Br a. (1) H2S04 y A; (2) HBr O b. (1) KOH etanol; (2) HBr O c. (1) KOH etanol; (2) HBr +…

A: Given molecule is 2-bromo propane We know that,  KOH is strong base. KOH abstract H+ from alkyl…

Q: If an equilibrium mixture of the three gases in a 18.0 L container at 1.15×103K contains S03 at a…

A:

Q: 3. Calculate the pH of a 0.012 M acetic acid aqueous solution (pKa = 5.46). Report the pH to the…

A: Acetic acid is a weak acid , so it doesn't dissociate completely. We would use acid hydrolysis…

Q: 9. For the reaction: 2 CH3OH(g) + H2(g) CaH«(g) + 2 H;O(g) a) Calculate AG° for this reaction using…

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Q: Complete the equation for the dissociation of NH4NO3(aq). Omit water from the equation because it is…

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Q: A Zn wire and Ag/AgCl reference electrode saturated with KCl (E = 0.197 V) are placed into a…

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Q: how many grams of H2O are produced if 10.0L of hexane is burned at SATP

A: SATP is refer to standard ambient temperature and pressure.  The combustion of any alkane produce…

Q: Assume you have a buffer containing a mixture of acetic acid and sodium acetate. Using chemical…

A: Buffer solution are made up of conjugate acid base pair. They resist change in pH when strong acid…

Q: CH, NaCN H,0* d) OH OCH, 1) BМg -CH, NH ÓCH, e) 2) H,O* NH,OCH, f) H,C H.

A: d. Epoxide opening with NaCN. Cyano FG to acid FG using H3O+ e. Epoxide opening with Grignard…

Q: reaction does not move forward and backward (meaning only move to one direction; could be product…

A: Direction of reaction is determined by the help of Gibbs free energy change (□G) For product favored…

Q: O ATOMS, IONS AND MOLECULES Predicting the formula of ionic compounds with common. Write the…

A: Ionic bonds are due to electrostatic force of interaction.

Q: Give the IUPAC name for each compound.

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Q: several Ph. Br steps OH Please explain the mechanism and steps of the synthesis. Thank you!

A: Detail synthetic route is shown below to carry out the following conversion

Q: solve for the mechanism. include lone posies, resonance, intermediate structures, curved arrows.…

A: For this transformation, amide is first converted to nitrile and then it is allowed to react with…

Q: Provide an etfficient synthesis of each molecule using the starting materials indicated. While no…

A: We have to carry out the required synthesis. The required transformation is shown below (a)

Q: 20. Rank the following elements in order of increasing a) size, b) ionic radius, c) first ionization…

A: In the periodic Table From left to Right : Electron affinity & Ionization energy increases &…

Q: a) FC of nitrogen in NO3: b) FC of carbon in CO2 =

A: Given :- molecular/ion formula  NO3-  CO2  To determine :-  FC of N in NO3-  FC of C in CO2

Q: What is the pH of a solution that has [H3O+]=1.0 x 10^-11?

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Q: It is desired to prepare 200 mL of a buffer solution of Ph 4.5 from acetic acid, CH3COOH and its…

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Q: Which of the following is a secondary amine? NH2 NH -NH2 d) `NH2 а) b)

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Q: In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is…

A: if there is an appreciable electronegativity difference between the combining atoms of a bond , then…

Q: он OH + H;C=CH-CH, NO2 (a) (b) OH HNO,, H,SO, (a) (b) (b) 1. H2. Pd/C H,PO, (c) H,PO, (d) H,PO, +…

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Q: Calculate the change of the entropy of the system in J/K for the following phase transition:…

A: Given data -  Mass of methanol = 64.1 g  Molar mass of methanol = 32.04 gmol-1   Enthalpy of…

Q: A Zn wire and Ag/AgCl reference electrode saturated with KCI (E = 0.197 V) are placed into a…

A:

Q: A chemist prepares a solution of sodium chloride (NaCl) by measuring out 33.6 g of sodium chloride…

A: given :-  mass of NaCl = 33.6 g  volume of solution = 100. mL  to calculate :-  concentration of…

Q: 1.1 1. (a) A hydrocarbon (a compound that contains carbon and hydrogen only) contains 82.8% carbon…

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Q: A 3.126 g sample of technetium-95 is sealed in a container. After 44.2 hours, the amount of…

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Q: Benzoic acid (C,H$COOH) ionized to form the benzoate ion (C&H$COO'). Benzoic acid has a K=6.3 x 10%.…

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Q: A gaseous mixture containing 16.0 g O2, 6.00 g H2, and 4.00 g He is placed into an 8.0 L vessel at 5…

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Q: Use the following data to calculate the value of S° for the reaction given below. Write answer only…

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Q: Draw a voltaic cell for the given reaction  include anode, cathode, and flow of electrons) Zn(s) +…

A: The voltaic cell also known as galvanic cell is the electrochemical cell in which the chemical…

Q: H. 1. CH3CH2CCLİ 2. Neutralizing work- dn

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Q: Calculate the pH of a 0.10 M solution of hypochiorous acid, HOCl. Ka of HOCI is 3.5 x 10^-8 at 25…

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Q: Determine the minimum volume of 5.7 M HNO3 required to completely dissolve the sample. Express your…

A: Part E : ) first we would Calculate moles of Cu , then using mole ratio we can calculate moles of…

Q: Calculate the number of hydrogen atoms in a 50.0 g sample of ammonia (NH,). Be sure your answer has…

A: Given that, 50.0 g sample of NH3. We have to calculate the number of hydrogen atoms in this sample.

Q: 5. Draw a structural example of a primary, secondary and tertiary alcohol.

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Q: Draw the major organic product of the indicated reaction conditions. Be sure to clearly depict the…

A: In given reactant We have, amide function and alkyne function. And given reagent is lindlar…

Q: At 122°C the pressure of a sample of nitrogen 1.07 atm. At 205°C the pressure will be ____ atm ,…

A: We need to find the final pressure or the final temperature according to the given data

Q: The hydronium ion concentration in an aqueous solution at 25 o C is 6.1 × 10-2 M. What is the…

A: Given- Hydronium ion concentration= 6.1×10-2M Hydroxide ion concentration=?

Q: Non-ionizing radiation from a variety of sources is used for producing images in humans. Select any…

A: UV, visible light, infrared (IR), microwave (MW), radio frequency (RF), and very low frequency (ELF)…

Q: The Ka of hypochlorous acid (HClO) is 3.00 × 10^-8. What is the pH at 25.0 °C of an aqueous solution…

A: Given- Ka of hypochlorous acid =3.00×10-8 Concentration of hypochlorous acid =0.0200M

Q: 1. Me H2N OEt MeOH, H* Et 2. xylenes, heat 1. H3O*, heat 2. NH O. Meo OMe p-TSOH, PhH, reflux 3.…

A: 1. Fischer Indole synthesis. 2. Ketal to ketone. Ketone to imine. Imine reduction. 3. O-Bromination,…

Q: Analyze the related pair of words/phrases associated with phenols.   Vanillin: oxidation of…

A: First : Oxidation of eugenol with KOH gives Vanillin.  Second : propofol is a hydroxy toluene’s…

Q: (i). Using the reaction Zn(s) + 2Co3+ (aq) -› Zn?+ (aq) + 2Co2+ (aq) as an example, draw a diagram…

A: The electrochemical cell reaction is given as, Zn(s)+2Co3+(aq)→Zn2+(aq)+2Co2+(aq) From electro…

Q: OH Cro3 HBr -OH H,SO4 а) CH, PPh, b) H;C -CH3 CH;OH H,SO,

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Q: Ammonia (NH,) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,0).…

A: The amount of Nitric oxide produced is given below

Q: A solution is prepared at 25 °C that is initially 0.23M in propanoic acid (HC, H,CO,), a weak acid…

A: Given that, a solution is prepared from 0.23 M of propanoic acid and 0.076 M of sodium propanoate.…

Q: Titration of a 86.00mL KOH solution required 398.00 ml of 0.0240 M acetic acid. What is the molarity…

A: )

Q: A chemist prepares a solution of iron(II) bromide (FeBr,) by measuring out 58.6 g of iron(II)…

A: Given, Mass of iron (II) bromide (FeBr2) = 58.6 g Volume of the flask = volume of the solution = 250…

Q: The concentration of HCl in stomach fluids is about 0.05 M. What is the pH of stomach fluids? The…

A: