(Q76) Propane combustion results in the production of carbon dioxide and water vapor according to the following balanced chemical equation: C3H8 (g) + 5 O2 (g) --> 3 CO2 (g) + 4 H2O (g) If the concentration of carbon dioxide increases from 0.736 M to O.989 M in the first 12.9 seconds, what is the rate of reaction (in M/s)? (3 sf)

Q: Draw a product that could be formed when 1,3-butadiene and (E)-2-butenedial. Include any relative st...

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Q: What is the intermediate of the following reaction? Submit your answer as a SMILES string. Be sure t...

A: The TBF is used for the Deprotection of of alcohol from silyl group.  Second step is oxidation step

Q: //sduu Questio Draw the products of the two step reaction sequence shown below. Ignore inorganic byp...

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Q: The vapor pressure of pure acetone (propanone) is 266 torr. When a non-volatile solute is added, the...

A: Answer: This question is based on Raoult's law.  

Q: What is the purpose of structural information in relation to the performance of health care data? O ...

A: The correct answer is :- makes the collection and analysis of data more convenient.

Q: at volume of a 0.137 M calcium hydroxide required to neutralize 20.9 mL of a 0.261M droiodic acid so...

A: Given : Molarity of Ca(OH)2 = 0.137M  Volume of HI = 20.9 ml   

Q: OH (a) (b) (c) NH3, NABH,CN (c) C2, H20 (b) NaOH, H20 (d) (a), H* Vork out the details of the above ...

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Q: Determine the unknown (Abs=0.812) if the absorption of the standard are the following:   Standard ...

A: The data of absorbance v/s concentrations is given. And the absorbance of the unknown sample given i...

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A: When one alkyl group is attached with alcohol, then it is called primary alcohol.  When two alkyl gr...

Q: A certain drug has a half-life in the body of 5.0 h. What should the interval between doses be, if t...

A: We have to predict the interval between doses.      

Q: Given that K for HF is 6.3 × 10-4 at 25 °C, what is the value of K, for F at 25 °C? K, = Given that ...

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Q: Give the structure that corresponds to the following molecular formula and 'H NMR spectrum: C,H,F,I:...

A: The structure of the compound having molecular formula C2H2F3I is given below

Q: What type of test/s should we use to differentiate aliphatic aldehydes from aromatic aldehydes? Expl...

A: Aliphatic aldehyde and aromatic aldehyde can be distinguished.

Q: 2. What is the structure of 3-methylcyclohexanone? II II IV А) I B) П C) II D) IV

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

Q: Construct a simulated 'H NMR spectrum, including proton integrations, for CH, OC(CH,OCH,), (see Hint...

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Q: 7. What needs to be done to make the following reaction proceed? но он A) Heat the reaction. B) Add ...

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Q: What is the expression for the equilibrium constant? 2NOCI(8) → 2NO(8) + C2(g)

A: Equilibrium constant expression:

Q: hok HBr

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Q: positions in a ccp/fcc lattice of copper. a. Prove mathematically that identical atoms in a ccp/fcc ...

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Q: 235L-6. For the following, a) predict the product and b) using curved arrows to show electron moveme...

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Q: A closed cylinder contains 1.0 mole of ideal monatomic gas at 300 o C and 4.0 bar. Insulating the cy...

A: Answer: To change the state of a matter, a thermodynamic process is applied on the system and depedi...

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A: Given: Half-life when only path 1 is active = 6.0 s. And half-life life when the only path 2 is acti...

Q: For the reaction 2 A + B C, the initial rate was measured at several different reactant concentratio...

A: We will use data to calculate powers of concentration term in rate law and the find rate law.

Q: Draw the major addition product for this reaction. Do not include any byproducts formed. HBr (1 equi...

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Q: Alkene

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Q: In the laboratory you dilute 2.56 mL of a concentrated 12.0 M hydrochloric acid solution to a total ...

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute...

Q: What is the IUPAC name of the compound below? (Please refer to the image attached.) A. 2,2,5-pentylc...

A: 1) we have to assign IUPAC name 2) use of ene suffix 3) compound with one or more c-c triple bond

Q: Suppose a reaction has an activation energy of 75.8 kJ. If the rate constant is 0.045 s-1 at -10 ºC,...

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Q: I need to analyze the Ir spectrum and circle the frequency identify  the groups and appearance stron...

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Q: At a certain temperature the rate of this reaction is first order in NH, with a rate constant of 7.4...

A: We have to predict the time taken.  

Q: The heat of combustion for 1.00 mole of carbon to carbon dioxide is -410. kJ. How many kJ of heat wo...

A: Given : Moles of carbon = 1 mole  

Q: In the laboratory you dissolve 13.4 g of silver nitrate in a volumetric flask and add water to a tot...

A: A question based on concentration terms that is to be accomplished.

Q: Determine the unknown (Abs=0.812) if the absorption of the standard are the following: Standard 1, ...

A: The data of absorbance v/s concentrations is given. And the absorbance of the unknown sample given i...

Q: A weak base has a base hydrolysis constant, K, of 3.2 x 10-6. What is the pH of a 0.18 M solution of...

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Q: Alcohols and phenols have high boiling points due to the of presence OHydrogen bonding O Coyalent bo...

A: We have to predict the reason for high boiling point.  

Q: The separation of uranium and plutonium by TBP is the key aspect of nuclear fuel reprocessing. If th...

A: A question based on concentration terms that is to be accomplished.

Q: question. Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. If n...

A: Given-  Barium hydroxide- Ba(OH)2 Hydrofluoric acid- HF  

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A: To compare the strength of intermolecular interaction forces among two compounds , we have to know t...

Q: lo i. LIAIH4 i. deprotection CH2=CHCOCH3 protection ii. H3O* ii. dehydration K The synthesis of K fr...

A: We can protect ketone group by the help of ethylene glycol.

Q: Adentity the productis) of the following reaction. 1. AMO,/N /hea 2. HHO 2 CO COOH 2 CO2 co2 COOH OH

A: Answer: This is reaction of the oxidation of alkyl side chain of benzene ring by the application of ...

Q: Ag*(aq) + Al(s) → Ag(s) + Al³+ (aq)

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Q: Combustion analysis of 63.8 mg of a C, H and O containing compound produced 145.0 mg of CO, and 59.3...

A: In above question the empirical formula can be calculate with known of percentage composition of ele...

Q: Compounds with carbon-carbon double bonds, such as ethylene, C2H4, add hydrogen in a reaction called...

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Q: 5. Label each asymmetric carbon in the compound below as R or S OH H CH, CH Br Br

A: Concept : The R& S configuration of the charal centre can be determined based on the CIP rule.  ...

Q: 75.0 ml of 0.0200M Ca(OH)2 solution is combined with 100.0 ml of 0.0150M NaOH solution.  Calculate t...

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Q: 8. Convert 46.8°C to degrees Fahrenheit and Kelvin.

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Q: The following molecular equation represents the reaction that occurs when aqueous solutions of silve...

A: First we will write ionic equation then cancel the spectator ions to get net ionic equation.

Q: Draw the simplest mechanism possible for the reaction below. You may need to re-draw structures to s...

A: Given : We have to draw the bond line structure.

Q: Which of the following reactions follow Markovnikov's rule? O Cyclopropanation O Epoxidation O Free ...

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Q: Balance the equation Mn0, (aq) + CI (aq) Mn2+ (aq)+ HC10 (aq)

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