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Q: 1. KH, THF, 23 °C 2. H30* workup Br

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Q: A major component of gasoline is octane (C,H). When octane is burned in air, it chemically reacts…

A: Given :-  Octane + oxygen → carbon dioxide + water  Amount of O2 = 2.6 g  To calculate :-  Amount of…

Q: When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic…

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Q: Determine the oxidation state of the transition metal in each of these coordination compounds.…

A: Oxidation state of transition metal in coordination compound can be known by substituting oxidation…

Q: The overhead ozone at a given location is brought to the surface into a square with 1.00 m2 area, at…

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Q: Question: Express the concentration of 273g of baking soda in normality, wherein it consumed 573ml…

A: 1) Formula of baking soda = NaHCO3 Given, Mass of baking soda (NaHCO3) = 273 g Volume of the…

Q: Using the entropy values in the table below, what is the change in standard entropy, AS", for the…

A: Given- 2CH3OH(l)+3O2(g)->2CO2(g)+4H2O(l)

Q: Benzene (C,H,) and toluene (C,H,CH;) form nearly ideal solutions. At 20°C the vapor pressure of…

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Q: draw all 8 steps of the mechanism with arrows When acetic acid is treated with isotopically labeled…

A: Acetic acid dissolved in water.

Q: Decreasing the particle size fraction of a liming material increases the lime rate required to raise…

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Q: (4) From the data given below calculate AGT200 and hence comment on the feasibility of use of…

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Q: A Complete the following table: Dye Analytical Wavelength (nm) Absorbance 1.

A: Given spectra:

Q: What is the energy you calculated that corresponds with the YELLOW color in the NEON atom emission?…

A: The answer is given below

Q: Which of the following will decrease the activation energy, Ea, of a reaction? O Increasing the…

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Q: Write condensed electron configurations for the following atoms and ions, using appropriate…

A: Electronic Configuration of Te-2 = [Kr] 4d(10) 5s(2) 5p(6) Electronic Configuration of I- = [Kr]…

Q: Question: Determine the volume of the final solution needed to create the desired concentration of…

A: Given, Mass of sodium hydroxide (NaOH) = 5 g Normality of the NaOH solution = 1 N = 1 eq/L Volume of…

Q: Acetylene (C,H, gas and oxygen (0,) gas react to form carbon dioxide (CO,) gas and water (H,0)…

A: Given :-  C2H2(g) + O2(g) → CO2(g) + H2O(g)  No.of moles of C2H2(g) = 3.0 mol  No.of moles of O2(g)…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1. O3 2. CH3SCH3…

A: This reaction is an example of ozonolysis-

Q: Tritium is radioactive and decays by a first order process with a half-life of 12.5 yr. If an…

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Q: 1000oC

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Q: A Moving to another question will save this response. Question 8 For the reaction below, the rate…

A: Activation energy is calculated by using the Arrhenius equation.

Q: Question 6 of 33 What concentration of SO is in equilibrium with Ag, SO, (s) and 2.70 × 10-3 M Ag*?…

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Q: The change in the entropy of the surroundings is found by klnW O A G/ T Ο -ΔΗΓ O - AG/ T

A: The change in the entropy of the surroundings is found by

Q: Complete the table below, which lists information about some diatomic molecules or molecular ions.…

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Q: 2) Given the following redox reaction. Identify/Solve for the following: H202 + Cr¿0?- → 02 + Cr³+ •…

A: Write the oxidation number of each element in the given redox reaction and identify the oxidiizing…

Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

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Q: 4. A lactone cycle in its structure contains: A. Amiodarone B. Griseofulvin C. Nitrofural D.…

A: Since we know that... Cyclic ester is known as lactone... Cyclic amide is known as lactum...

Q: For a given chemical reaction, the value of AH is negative and the value of AS is negative. The…

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Q: CH3 CH3 (а) CH3 `CH3 Br (b) CH3- C-CH2-C-OH Br CH3 (с) CI CH CH3

A: The correct answer about NMR spectrum is given below

Q: Q2: 300 ml. of 0.075M KIO: solution is mixed with 250 ml. of 0.045M Ce(SO.):, the following reaction…

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Q: Provide the missing organic structures. Include stereochemistry where appropriate. Do not draw…

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Q: 18mL 0.10MHClO(Ka = 3.5 * 10 ^ 8) was titrated with 0.06 M NaOH. Calculate the pH after the addition…

A: Given data Volume of HClO acid = 18 mL Acid dissociation constant Ka=3.5×10-8 molarity or…

Q: Check H Explanation H HO H. |L| | OHH H H HO || H HƆ CH 0=HƆ H

A: -CHO => aldehyde group -OH => alcohol group -COOH => Carboxylic acid group

Q: Amino acids have different protonation sates at difterent pH Choose the protonaton state of most…

A: All amino acids are chiral except glycine. All amino acids exist in zwitterionic form. In amino…

Q: Using the Nernst equation, determine the Ecel at 25 °C for t following reaction in 1.0M HCI: [Cu²*]…

A: E0Cu+2/Cu = +0.34V E0Mno4-/Mno2= +1.70 V

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1. O3 2. CH3SCH3…

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Q: If q of the system is positive, which of the following must be true? O w must also be positive.…

A: ∆Suniverse=∆Ssystem+ ∆Ssorroundings >0 always it never depends on whether the q (heat of the…

Q: Jas mixture Called Hellox, 6.11/.02 and 9 3. 1. He oy mass it used in d cuba tanks for descent8…

A: Mole fraction of a gas is calculated using formula : Mole fraction (χ) =Moles of gas Total moles So,…

Q: B. 500 ml of 0.1N FeSO4.(NH4)2SO4.6H2O Solution: 1. Pulverize about 20 grams of ferrous ammonium…

A: No of moles = Mass / Molar Mass Molarity = No of moles / Volume (L)

Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1. O3 2. CH3SCH3…

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Q: What is the oxidation state of each element in Mn(ClO,),? Cl Mn

A: Molecular formula  Mn(ClO4) 3

Q: Draw a VB orbital diagram for [3]radialene.

A: Radialenes are organic compounds which are alicyclic and they contains n cross- conjugated exocyclic…

Q: Calculate the density of FeO, given that it has the rock salt crystal structure. Note, the basis is…

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Q: The following reaction is likely to have an equilibrium constant greater than or less than one.…

A: A question based on equilibrium concept that is to be accomplished.

Q: This molecule is classified as a: H-C-OH CH,OPOS aldohexose ketohexose aldoketose aldotriose…

A: Monosaccharide :-  A carbohydrate which cannot be hydrolysed further into simple units is known as…

Q: 3. The reduction of 1 mole of cobalt oxide is carried out using CO gas at 1000°C. Calculate the mole…

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Q: Give a clear handwritten answer....explain

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Q: Complete the table below, which lists information about some diatomic molecules or molecular ions.…

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Q: 4 pis What is the major product of the following reaction? CO,Et Heat EtO2C В. CO,Et С. CO2ET D.…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.