The cyclobutane ring suffers from angle strain and steric strain but not torsional strain. t or f

Q: Describe the preparation of the solution. Show pertinent calculations. 1.) 50 mL of 0.5 N HCl from ...

A:

Q: Consider the reaction below. 1.7 mol of A and 6.5 mol of B are added to a 1 L container. After a tim...

A: A = 1.7 mol  B = 6.5 mol  Volume = 1 L Keq = 2.28 * 10-4   [A] = 1.7 M [B] = 6.5 M

Q: A solution is prepared by adding 100.0 mL of a 0.135 M HCI solution to 100.0 mL of a 0.066 M NAOH so...

A: Volume of HCl=100.0mL  Concentration of HCL=0.135M  Volume of NaOH=100mL Concentration of NaOH=0.066...

Q: A chemist makes 930. mL of barium chloride (BaCl,) working solution by adding distilled water to 200...

A: A chemist makes 930. mL of barium chloride BaCl2 working solution by adding distilled water to 200. ...

Q: 7. Balance the equation : Al(NO3)3 + Na 25 Al2S3 + NANO3 ->

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Q: СНО CO2H CO2ET

A: To solve this problem first we have to use strong oxidizing agent to convert aldehyde to carboxylic ...

Q: A 0.051 M weak acid solution, HA, has a pH of 1.95. What is the Ka of the acid

A: [H+]  = (Ka  × C )1/2

Q: Br er

A: The number of  chiral center = 2  Number of stereoisomer = 2^2 = 4  

Q: Consider the following reaction: 5 H2(g) + 2 NO(g) → 2 NH3(g) + 2 H20(g) Based on the data in the ta...

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Q: Given the following equations: (i) 3 A^2+ + 2 B --> 3 A + 2 B^3+ doesn't go (ii) B...

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Q: Calculate the pH after addition of 0.00, 10.00, 20.00, 40.00, 41.00, and 50.00 mL of 0.4000 M NaOH i...

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Q: 0/5 O ACIDS AND BASES Calculating the pH at equivalence of a titration A chemist titrates 190.0 mL o...

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Q: Show the synthesis of butylamine from ammonia in one step. Make sure to specify the stiochiometry of...

A: Alkyl halides undergo substitution reaction with ammonia to give ammonium salts because ammonia act ...

Q: It is determined that a particular chemical reaction has AH°rxn = 105 kJ and As°rxn = 252 JK1. Deter...

A: For spontaneous reaction delta G must be negative....

Q: 1. EtLi 2. aq H*

A: The product of the given reaction is 

Q: You have 3 compounds (A, B, C) in your samples. Their polarity A > B > C. You want to separate these...

A: In HPLC technique, the separation of components on basis of polarity, size, charge takes place. The ...

Q: 2. Provide starting materials to produce the following compounds using a Grignard reaction: CH, OH C...

A: Reaction of ketone with Grignard reagent forms tertiary alcohol  Whereas Grignard reagent reacting w...

Q: In a certain zinc-copper cell, Zn(s) + Cu2+(aq) – Zn2*(aq) + Cu(s) the ion concentrations are [Cu2*]...

A: Given reaction is :  Zn (s) + Cu2+ (aq) --------> Zn2+ (aq) + Cu (s)  [Cu2+] = 0.0234 M  [Zn2+] =...

Q: Determine the percent composition of BF3 if a 75.0 sample of BF3 decomposes and produces 63.1 g of f...

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Q: Calculate the molarity of 1.1 L of solution containing 2.6 mol NAOH. provided box. M

A: Given :- no.of moles of NaOH = 2.6 mol               volume of solution = 1.1 L  To calculate :- mol...

Q: The reaction A + B C+ D rate = K[A][B]? has an initial rate of 0.0450 M/s. What will the initial rat...

A: To solve this problem we have to calculate the initial rate when reaction concentration is changed.

Q: If the sample is compressed to a volume of 11.2 L, what is its pressure? A sample of gas has an init...

A: given :-  initial pressure (P1) = 1.17 atm initial volume (V1) = 14.9 L final volume (V2) = 11.2 L  ...

Q: In which of the following pure substances would hydrogen bonding be expected? Choose all that apply....

A: Hydrogen bonding: The hydrogen atom attached with the electronegative atom like fluorine, oxygen, or...

Q: What is the value of Ksp for Cr(OH)3 if the molar solubility for chromium (III) hydroxide was determ...

A: Given : The molar solubility for chromium (III) hydroxide was determined to be 3.5x10-8 M. To calcul...

Q: The value of Kc for the following reaction at 227°C is (1.15x10^1) CO(g) + 2H2(g) ↔ CH3OH(g) What ...

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Q: Volumetric glassware must be dry prior to usage. It can be placed in laboratory oven to be dried qui...

A: It is important that the volumetric glassware be completely clean before you use it For perfect read...

Q: emist prepares a solution of calcium sulfate (CaSO,) by measuring out 0.482 umol of calcium sulfate ...

A: Moles of calcium sulphate=0.482×10^-6mol Volume=250 mL= 0.25 L  Concentration of calcium sulphate=? ...

Q: polar or at nonpolar?

A:

Q: The following initial rate data are for the reduction of nitric oxide with hydrogen: 2 NO + 2 H2 N2 ...

A: 2 NO + 2H2 -------> N2 + 2 H2O  Rate = k [NO]m[H2]n  k = rate constant  m = order of reaction wit...

Q: mplete the table below. Round each of your entries to 2 significant digits. You may assume the tempe...

A: Relationship between Ka and Kb of conjugate acid -base pair :  Ka x Kb = Kw  

Q: What is the pH of a 0.40 M ammonia solution? Ka is 5.6 X 10-10 11.43 O 2.57 O 9.18 O 4.82

A: Ka = 5.6 x 10 —10  

Q: Determine the percentage of aspirin (acetylsalicylic acid) recovered from your commercial aspirin ta...

A: Determine the percentage of aspirin ( acetylsalicylic acid)recovered from your commercial aspirin ta...

Q: Determine the average rate of change of B fromt 0s to Time (s) Concentration of A (M) t = 362 s. 0.7...

A: Given- t1=0s t2=362s

Q: 1. Calculate the potential as a function of titrant volume when 50 mL of 0.100 M Fe* is titrated wit...

A: Given, Titration of 50mL 0.100M Fe2+ solution is done with 0.100M Ce4+ solution. Before the equival...

Q: Write the formula of the conjugate acid of CH₃CH₂O⁻

A: To solve this problem we have to write the formula of conjugate acid of given ionic  compound. 

Q: A. Standardization of NaOH solution with KHP Trial 1 Trial 2 Weight of KHC,H,o. 1.596 g 1.819 g Fina...

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Q: Show what is asked for the following alkanes. 1. Butane a) combustion b) halogenation c) substitutio...

A: The asked questions contain the chemical reactions of the respective alkanes. Which can be shown as:...

Q: Indicate whether either an increase or a decrease of pressure obtained by changing the volume would ...

A:

Q: 2. A solution that may contain Cu", Bi", Sn*", or Sb2* is treated with thioacetamide in an acidic me...

A: Qualitative analysis of captions and anions involve their solubility criteria as well as the color o...

Q: Aspirin, CsH4(0COCH3)CO2H, is produced by the reaction of salicylic acid, C6H4 (OH)CO2H, and acetic ...

A:

Q: In Fehling's reaction heat is ? a)Reducer b) Catalyser c)Substrate explain the answer

A:

Q: 6. The compound para-aminobenzoic acid is composed of Carbon (61.32%), Hydrogen (5.14%), Nitrogen (1...

A: Answer:- Given - total mass of PABA =100g Carbon= 61.32%, Hydrogen= 5.14%, Oxygen=23.33% and Nitroge...

Q: 1) For the following transformations involving one elementary step each: (i) Draw &+ and 8- on the a...

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Q: carefully open it. Observe 2. Drink a little after you opened and leave it for open for 20-30 mins. ...

A: Carbonated drinks:

Q: 2. Draw the curved arrow notation for each elementary step of the reaction sequence described below....

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Q: What is the change in Gibbs Free Energy (in kJ/mol) for a reaction that has the following thermodyna...

A: Given- Temperature=77.7°C=(77.7+273)K=350.7K ∆H°rex=-307.7KJ/mol  ∆S°rex=340.6J mol^-1K^-1    

Q: Prepare a written plan for making up 100.0 ml of 0.100 M Kl solution. Note the list of reagents and ...

A: Consider the given information is s follows; Volume of the solution = 100.0 mL = 0.1 L Molarity of t...

Q: Calculate the pH of a buffer prepared by mixing 400. mL each of 0.20M oxalic acid and 0.35 M sodium ...

A: Given- Volume=400mL Concentration of oxalic acid =0.20 M  Concentration of sodium oxalate =0.35M pH ...

Q: A loop of wire is placed in a magnetic field of uniform strength 3.0 T that is parallel to the norma...

A: Please find the below attachments.

Q: Which of the following is an example of a catalyst?   dNTP's used as building blocks for a new DNA s...

A: Catalyst which affects the rate of reaction: