A certain compound is composed of 69.58% Ba, 6.09 % C and 24.32% O. What is its empirical formula. show solution po

Q: 4 PPM Moleculan yoomula ;- G# g0

A: C5H11OCl ( DBE = 5- (11+1/2)+1 = 6-6 = 0.

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: 1. What are two weak acids that have a similar structure? 2. What is their PKA? 3. Which is more…

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Q: Glycerol, C3H03, is a substance used extensively in the manufacture of cosmetics, foodstuffs,…

A: given :-  volume of glycerol = 70.000 mL  density of glycerol = 1.2656 g/mL volume of solution =…

Q: Question 9 Consider the following reaction that follows a second order rate law. 2 NO2 (9) →2 NO (g)…

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Q: Give a clear handwritten answer...

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Q: 1) List an oxidizing agent that will: a) oxidize Cu to Cu*2, without oxidizing Cu to Cu*1. b)…

A: Note: As per company policy we are supposed to attempt first three subparts only. Please repost…

Q: complete ionic equation:

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Q: HBRO (aq) + H2O (1) = H3O* (ag) + BrO" (aq) a) Hypobromous acid dissociates in water according to…

A: 1.)  I ) We would first write expression for Ka . Then using given values we would Calculate…

Q: Two reactions between a Grignard reagent and a carbonyl compound are given. Draw the main organic…

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Q: Calculate AS°; for the following compounds in J mol1 K-1. C2H4(g) AS°f = i J mol 1 K1 HC2H3O2(1)…

A: a). The given reaction is 2C(s, graphite) + 2H2(g) ----------> C2H4(g) s0rxn = S0 products - s0…

Q: Calculate the work (w) and ΔEo, in kJ, at 298 K and 1 atm pressure, for the combustion of one mole…

A: Given-> ∆H° = -3169.3 KJ/mole T= 298 K P =1 atm

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

A: ANS. Adding a catalyst

Q: Which piece of information do you need to determine whether a molecule is an alkyne or an alkene? A.…

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Q: Toxic Cr(VI) can be precipitated from an aqueous solution by bubbling SO2 through the solution. How…

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Q: CH3 SOH CH;CH,CCH3 SN1 reaction Br A, SOH = 100% CH3OH %3D B, SOH = 33% CH3OH, 67% H20 C, SOH = 67%…

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Q: Consider the reaction in aqueous solution: 3r+ S20g? - 15 + 2 so,2 Under a given set of conditions,…

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Q: a. When the light source is monochromatic, Beer's Law holds true. b. Beer's Law establishes a…

A: The answer is given below

Q: A cylinder with a moveable piston contains 92g of Nitrogen. The external pressure is constant at…

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Q: Consider this metal complex: |3- F он F Cr do F Ar F Complex A Now decide whether each complex in…

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Q: Consider the following reaction at 1.10 atm and 19 C: 2NACI(a) + 2NH,(0) + co(9)+ H,0)- 2NH,CI(ag) +…

A: For the given reaction -  2NaCl(s) + 2NH3(g) + CO2(g) + H2O(l) ---> 2NH4Cl(aq) + Na2CO3(s)  Mole…

Q: compressibility factor of the gas at 508 K and 131,813 Pa. Report your answer to 4 decimal places of

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Q: Water intoxication is most likely to be a problem among users of:   a. SSRIs      b. traditional…

A: Use of antidepressants and stimulant drugs results in dry mouth and increased urge for water. If the…

Q: (a) How many moles of ammonium ions are in 0.735 g of ammonium carbonate? 0.05130 X mol

A: a) Chemical formula of ammonium carbonate = (NH4)2CO3 Given, mass of ammonium carbonate, (NH4)2CO3 =…

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

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Q: After a careful analysis of the SDS and of the cost of NH4Cl and NH4NO3, which one would you use to

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Q: Consider the galvanic cell described by the following shorthand: Fe2* || Ag* | Ag. Select all true…

A: 1) for the given galvanic cell, Fe|Fe2+ || Ag+|Ag A) Iron metal is being oxidised to iron(III)

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: () TH. エ

A: Note : 2800 cm-1 and 2700 cm-1 aldehyde C-H stretch. 1710 cm-1 is carbonyl stretch. Therefore the…

Q: Br Fill in the missing reagents or structures associated with the multi-step synthetic sequence…

A: Reaction 1 : Grignard reaction. Reaction 2 : RMgX reaction with carbondioxide and water. Reaction 3…

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

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Q: What is the energy change when 37.0 grams of water cools from 71.0 degrees Celcius to 13.5 degree…

A: The energy change can be calculated as follows

Q: Consider the following equilibrium. Suppose that 0.0150mol of SO3 is placed in a 1.0L vessel and…

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Q: 6) Use a curved arrow mechanism to explain the epimerization of the hydroxyl stereocenter in the…

A: Sodium hydride abstracts proton form the alcohol which is accompanied by ring opening to produce…

Q: Question 4 What reagent is needed for the following transformation? O A Na in NH3(), at low…

A: Alkyne can be reduced into alkene and alkane by using some specific reagent

Q: Calculate A,G" and the equilibrium constant for the following reactions at 298 K. Zn+ (aq) + Cd(s)…

A: Given reactions: a. Zn2+(aq) + Cd(s) ⇄ Zn(s) + Cd2+(aq)b. Cu(s) + 2Ag+(aq) ⇄ Cu2+(aq) + 2Ag(s) We…

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: 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: 8. Cinnamoylcocaine is extracted from coca leaves and converted to cocaine in the following process.…

A: Reaction 1 : Acid catalyzed ester hydrolysis. Reaction 2 : O-benzoylation. Reaction 3 : Acid FG to…

Q: +4 Fe (s) → 4 FeCla (s) + 3 Si

A: Answer:

Q: When 2.0 g NaOH were dissolved in 53.0 g water in a calorimeter at 24.0 °C, the temperature of the…

A: a) Now QH2O is the amount of heat absorbed by the water where its temperature increased from 24.0oC…

Q: Question 12 How many ATP can be generated from electron carriers produced solely from the first…

A: To breakdown the 18-carbon fatty acid Linoleic acid, 3 cycles of beta-oxidation have to occur. This…

Q: The following figure is an example of band theory. How many down arrows, electrons, should be in the…

A: Band theory describes the electronic structure and electronic energy level in solids.

Q: Draw the neutral organic product expected under these reaction conditions. Select Draw Rings More…

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

A: First O3 acts as an oxidizing agent and do insertion of O3 in double bond and then finally converted…

Q: the reaction Fe2O3(s) + 2Al(s) ----> Al2O3(s) + 2Fe(s) H° = -851.5 kJ and S° = -37.0 J/K The…

A: Given- H°=-851.5kJ  S°=-37.0J/K  Moles of Fe2O3=2.15mol Temperature=293K

Q: A voltaic cell is composed of two half-cells shown below. Determine Q (at 298K) for the reaction…

A: We have to predict the reaction quotient.

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: How does the hydronium ion concentration, (H3O+) change when the pH of a solution is lowered from…

A: pH = -log[H3O+]  log[H3O+] = -pH  so, [H3O+] = 10-pH