H OTS

Q: The following reaction has Kc = 0.250 at 298 K: 2 ABC (g) ⇄ A2B (g) + C2B (g) If the system is…

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Q: Which species is likely to undergo a reaction with the nucleophile readily?  A. (ch3)3cl b.…

A: In the given question we have to select the species which undergo a reaction with nucleophile…

Q: 305. g of two different liquids are poured into beakers. This is what the beakers look like just…

A: As we can see that volume for liquid A is less than volume of liquid B  mass is same for both liquid…

Q: A reaction proceeds according to the following equation:                              A + 3B → 2C +…

A: Given, A + 3B → 2C + 2D Initial concentration of A = [A]initial = 1.991 M Later concentration of A =…

Q: 23. The gasoline tank of a car contains 50 liters of gasoline and alcohol, with alcohol comprising…

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Q: Consider the insoluble compound aluminum phosphate , AlPO4 . The aluminum ion also forms a complex…

A: Given , Insoluble compound Aluminium phosphate (AIPO4)

Q: Draw a structural formula for a hydrocarbon with the given molecular formula that undergoes…

A: The hydroboration-oxidation reaction involves the reaction between alkynes or alkenes to form an…

Q: salt: Na3PO4 cation: Na+ base: is base strong or weak: anion: PO4-3 acid: is acid strong or weak:…

A: When an acid react with a base, then salt is formed as product along with water.  So generally there…

Q: Cranberry juice contains significant amounts of malic acid (H2C4H4O5), a diprotic acid, which…

A: Given that malic acid is diprotic acid. So from stoichiometric calculation we will calculate the…

Q: 2) Based on the number of atoms N, how many normal vibrational modes does CH4 have (CH4 is…

A: 2) Based on the number of atoms N, how many normal vibrational modes does CH4 have (CH4 is…

Q: Data: Antoine coefficients (P in mmHg, Tin K, log to base e): Margules parameters: 1. a) Calculate…

A: To calculate the Henry's Law constant for dilute methanol in water at 1 atmosphere, we can use the…

Q: Suppose you are studying the catalyzed decomposition of hydrogen peroxide. 2 H₂O2 → 2H₂O + O2 If you…

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Q: Consider the given acid ionization constants. Which of the following is the strongest acid among…

A: • The values provided in the question are:-      i) Ka value of HA acid = 3.5 × 10-4     ii) Ka…

Q: Draw the product(s) of the following reactions. H₂ Pd/C CH3CH₂-CEC-CH3 . Consider E/Z…

A: Alkyne gets reduced to alkane by reacting with H2,Pd/C

Q: Consider the following reaction:              2 A2B5(g)  →  4AB2(g) + B2(g) The rate constant is…

A: We know for a first order reaction , [A]t = [A]oe-kt where k = first order  rate constant

Q: Draw the structure(s) of the major organic product(s) of the following reaction. or Dilute aqueous…

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Q: A reaction has a rate constant of 1.28x10 s¹ at 25 °C and 0.234s¹ at 78 °C. View Available Hint(s)…

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Q: buffer solution is prepared using a weak acid and its conjugate base. If the weak acid concentration…

A: pH of buffer solution is calculated by using Henderson Hessalbalch equation

Q: 1) Vibrations that result in a change in the dipole moment can cause absorption of radiation a) VIS…

A: Spectroscopy technique useful for structure determination Type 1) visible 2) ultra violet 3)…

Q: 13. What is the IUPAC naming of the compounds below? Include R and S if needed. ( (a) ¹) (b) H. H Br…

A: We have given the organic compound and we have to name the compounds and include  R and S if needed.

Q: Classify each statement based on the type of catalyst it describes. Heterogeneous catalysts are in…

A: A chemical reaction that takes place in the presence of a catalyst is called catalysis. Catalysis…

Q: Consider the following reaction: 2 A2 (g) + 2 BC (g) ⇄ 2 A2C (g) + B2(g)     A 0.15 L reaction…

A: Answer: In this we have to use stoichiometric correlations to convert the molar concentration of A2…

Q: Shown below are Newman projection formulas for (R,R)-, (S,S)- and (R,S)-2,3-dicholorobutane (a)…

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Q: Consider a gas sample with an initial pressure of 533 torr and a volume of 10.5 L. What is the…

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Q: My compound is acenaphthene, can someone please help me analyze my H NMR spectrum chart I have no…

A: 1H-NMR gives the information regarding the complete structure of the unknown compound. Based on the…

Q: Consider the following reaction: 3 Y(g) → 2 Z (g) The half life of this reaction is 12.16 days at…

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Q: 2. a. Straight run gasoline, as produced from the distillation unit, has an octane number of about…

A: 'Compound a' is composed of a phenyl ring. It is an aromatic compound 'Compound b' is a straight…

Q: When a metal was exposed to photons at a frequency of 1.17x1015 s-1, electrons were emitted with a…

A: When a photon attacks a metal surface, it ejects electron if the energy provided by it is greater…

Q: What is the pH of a saturated solution of Al(OH)3 at 25 oC, given that Ksp= 8.09 x 10-24 at this…

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Q: 1. MnO 4(aq) Cl(aq) nghi CL 2+ (aq) Mn + Cl2(8) (acidic)

A: 1. Given that, a redox reaction is  MnO4 aq- + Claq- → Mnaq2+ + Cl2g. We have to balance the above…

Q: Determine the pH of a solution by constructing a BCA table, constructing an ICE table, writing the…

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Q: 03 Question See page 810 Calculate the pH of 100.0 mL of a buffer that is 0.0500 M NH4Cl and 0.120 M…

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Q: Can you Propose a mechanism for these problems?

A: Benzene is an electron-rich compound as it contains three pi-bonds. It usually undergoes an…

Q: What is the pH of a 0.222 M weak acid? (Ka = 2.6 × 10-6  at 25 °C ) Report your answer with three…

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Q: How many milliliters of an aqueous solution of 0.248 M sodium phosphate is needed to obtain 13.8…

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Q: Classify these alcohols as primary, secondary or tertiary. HO CH₂-OH | CH3-CH-CH₂-CH3 OH CH3…

A: Since, If carbon attached with -OH group surrouded by- one carbon => Primary alcohol two carbon…

Q: 15. For 1,2-dimethylcyclopentane: (a) Determine how many stereocenters are present (b) Draw ALL…

A: This is a simple question of stereochemistry where we have to find out the no of stereoisomers for…

Q: Determine the molar ΔH°solution for a soluble ionic compound when the dissolution of 0.171 moles of…

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Q: Determine the pH of a solution by constructing a BCA table, constructing an ICE table, writing the…

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Q: ) Predict the products from reaction of 1-hexyne with these reagents: a) One equivalent HBr b) One…

A: Predict the products from reaction of 1-hexyne with these reagents: a) One equivalent HBr b) One…

Q: You add 19.00 mL of 0.600 M NaOH to 50.00 mL of pure water, and to this mixture you then add 8.00 mL…

A: Given: Concentration of NaOH = 0.600 M Volume of NaOH = 19.00 mL Volume of water = 50.0 mL Volume of…

Q: 3. The kinetics of an enzyme with and without its inhibitor is shown in the plot below. 10 5 5 a.…

A: Kinetics of enzymes with and without inhibitors.

Q: When reacted with chromic acid which of the following molecules will produce benzoic acid? C n A DA…

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Q: b) Br 1. Mg 2. O 3. H3O+

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Q: (ppm) 200 180 160 120 100 80 60 40 20 173.9 CDC13 60.1 34.5 31.4 28.8 22.4 14.2 14.0 24.9

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Q: For the acidified chromate equilibrium, what effect would you predict if you diluted the system…

A: The acidified chromate equilibrium is a chemical reaction that occurs in an aqueous solution of…

Q: 2.59 Find the empirical formula for a compound that contains 15.8 grams of aluminum, 0.876 moles of…

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Q: What is the major organic product obtained from the following reaction? 1. (CH3)2CHCH₂MgBr Et₂0 2.…

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Q: Hydroxyapatite, Ca₁(PO)(OH)₂, has a solubility constant of Kp=2.34 x 10-59, and dissociates…

A: Given Ksp of hydroxyapatite, Ca10(PO4)6(OH)2 , Ksp = 2.34 × 10-59  Given [OH-(aq)] = 8.30 × 10-4 M

Q: Which of the following aqueous solutions are good buffer systems? (Select all that apply.) 0.18 M…

A: In the given question we have to identify the aqueous solution that is good buffer system. buffer…