H₂N. H₂CO O O NH₂ HIN HIN N. PhCH,O O LOC(CH3)3 01 LOC(CH3)3 CI H₂ HCI Pd/C H₂O Na₂CO3

Q: Which of the following compounds is the structure of the product for the following reaction? CH3 CH3…

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Q: What is the equilibrium constant expression for the following reaction? 2NO2(g) · N₂O4(9) O a. K.- =…

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Q: Draw a mechanism for the following transformation: OH ď H₂O [H+]

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Q: What is the major organic product of the following reaction? HNO3 H₂SO4 A. B. C. C. D. OH SO3H NO₂…

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Q: An unsaturated carboxylic acid is provided and needs to be converted into an unsaturated aldehyde.…

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Q: How man mL of 15% (m/v) NaCl solution would contain 28.3g of NaCl?

A: Mass / volume percent tells about the percentage of  mass of solute dissolved in a volume of…

Q: & Consider the libration of 20.00m2 portion of 0.50 m 4 CH3COOH with Naon fitoant 0.50m ka = 1.8 ×…

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Q: 18. Provide the mechanism for the catalytic hydrogenation reaction shown below. X HAH (+…

A: When alkene is treated with H2 in presence of metal such as Pt then hydrogenation reaction occurs to…

Q: > Which one of the following molecules is the most polar? Oformic acid Oethylamine Obutane O…

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Q: What is the concentration of sodium chloride in the final solution if 18.50 mL of 0.125 M BaCl2…

A: From the moles of sodium chloride we can calculate the concentration of sodium chloride.

Q: Complete the following paragraph by circling the correct responses: In this experiment, the metal…

A: Concept based on the energy absorption and emission by the metal ions.

Q: 36. Each of the following reactions can undergo substitution. PART 1: Label each reaction as a SN2…

A: Concepts 1) Secondary halides on reaction with nucleophiles leads to form Sn2 product.  2) Tertiary…

Q: 16. An experiment was conducted for an enzyme catalyzed reaction and data was gathered in a table.…

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Q: 40. A metronidazole vaginal gel contains 0.75% of drug in 70-g tubes. An applica- tor will hold 5 g…

A: Given,  0.75 % of metronidazole drug in 70 g of tubes. The mass of metronidazole will be present in…

Q: V % Co m 1 olality Mola Instructor: What is the correct formula for the salt formed by the…

A: Neutralization reaction:  Neutralization reaction also known as an acid base reaction as in this…

Q: What do we call the minimum energy required to initiate a chemical reaction? Group of answer choices…

A: For any chemical and physical changes in  reactant molecule we required some amount of energy.…

Q: OHI(aq) + NH4OH(aq) = H₂O(l) + NH4l(aq) O H3O+ (aq) + NH4OH(aq) = H₂O(l) + NH4+ (aq) O HI(aq) +…

A: •STRONG ACID:- Acid which dissociate completely in solution are called strong acid. :-EXAMPLE:- HI,…

Q: OK, will increase OK, will not change OK, will decrease now the addition OF Calculate the…

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Q: Inside a combustion chamber is O2 and H2, for the equivalence ratios of .2, 1, 2 (Φ = FA / FAs) what…

A: Given statement is : Inside a combustion chamber is O2 and H2, for the equivalence ratios of .2, 1,…

Q: 1. Use the standard electrochemical series given in your e-text to identify whether the following…

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Q: Notation R VUKOV Reference Data Units Description Universal gas HQ molar H2 heating value 2 (P.T) -…

A: Given: Z(P,T)=1+P…

Q: A reaction is identified as zero-order in one of its reactants, T. Time (min) [T] (M) 3.0 2.75 0 12…

A: The rate of the zero-order reaction does not depend on the concentration of the reactant. For the…

Q: Match the reactions to the reaction mechanism. A B. C. Y Reaction C Reaction A Br Reaction B NaOH Br…

A: Here we have to predict the types of mechanism of reactions involved in the following given…

Q: • Demonstrate a working knowledge of the Bohr model in determining orbital radii and energy levels…

A: Ans 1. After Rutherford's discovery of nucleus in the cell most of the constituents of an atom were…

Q: Hydrogen gas is collected over water at 30°C. The total pressure of the sample is 755 mm Hg. At…

A: Given, hydrogen gas is collected over water at 30 °C and the total pressureof the sample. we are…

Q: 6. Use Le Chatelier's principle to determine whether the equilibrium for the endothermic reaction…

A: We need to determine the effect of given disturbances on given equilibrium.

Q: ? Modify the given carbon skeleton to draw the major product(s). If a racemic mixture of enantiomers…

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Q: What are the reagents? O MeMgBr O Me₂Culi Mel + NaOH O MeLi CI ? A Moving to another question will…

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Q: Is this the correct amount of significant figures? if not please specify.

A: We need to answer in least number of significant figures given in question statement.

Q: he retrosynthetic arrow in the following scheme describes a reaction that would use which of the…

A: The structure given on the right is the reactant whereas the one on the left is the product.

Q: NH4HS(s) ⇒ NH3(g) + H₂S(g) K = [NH3][H₂S] K = 1.2 x 10-4 What is the concentration of the H2S when…

A: Given reaction is :  NH4HS (s) <---------> NH3 (g) + H2S (g)  Expression of equilibrium…

Q: Structure :CI: gat i I # of o bonds # of π bonds # of non-bonding pairs

A: Let us draw the complete structure and then count the required numbers.

Q: The anti-psychotic drug olanzapine relies on which of the following effects in order to adopt a…

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Q: A sample of xenon gas at 307 K and 2.12 atm occupies a volume of 3.33 L. If the gas is allowed to…

A: Hydrogen selenide gas is present in water . Water is saturated with this gas.

Q: 3. Enzyme kinetics. The reaction in question 3 is catalyzed by an enzyme called triose phosphate…

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Q: Consider the unbalanced equation for the neutralization of acetic acid: HC2H3O2 (aq) + Ba(OH)2 (aq)…

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Q: Analyze the 1H AND 13C NMR spectrum of C8H9NO given below and draw the structure of the compound.

A: By looking at the no. of signals in 1HNMR and 13CNMR, we can infer the basic carbon framework. The…

Q: What is the product for the reaction?

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Q: A reaction between liquid reactants takes place at 3.0 °C in a sealed, evacuated vessel with a…

A: Pressure can be calculated using ideal gas law : PV = nRT

Q: NH Chitin OH HO Chitosan Chitosan synthesis (polymerization) a first-order reaction or a…

A: Solution: We can see the chitin have an amide functional groups which on hydrolysis gives chitosan.…

Q: The energy, wavelength and frequency of an emitted photon are all related to the size of the…

A: For a photon ,  E = hv

Q: The initial concentration was 3.0 M and the rate law is shown below. What is the concentration of T…

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Q: To make a 6.50 M solution, how many moles of solute will be needed if 12.0 liters of solution are…

A: Given, Molarity of the solution =6.50M Volume of solution =12L We have to calculate number of moles…

Q: Determine the enthalpy of combustion of liquid octane (C8H18) at 250C and 1 atm, using…

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Q: 1. Write the equilibrium constant expression for each of the following rea 2 NO. ( a) Na () b) 2…

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

Q: What is the product? OH 1. LIAIHA, Et₂O 2. H3O+

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Q: Draw the curved arrow mechanism to explain the product formation for the following reactions, show…

A: Aldol addition is an organic reaction in which an aldehyde or ketone having alpha hydrogen reacts…

Q: What is the product? H₂N OH осо OH обнос cong coog 90 ОН N=N 1. HCl, NaNO, H2O, 0 °C 2. OH N=N ОН

A: Given reactions is a example of Coupling reaction.

Q: The gas phase reaction A + B + C ® D has a reaction rate which is experimentally observed to follow…

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Q: O STATES OF MATTER Solving applications of Boyle's Law A marine biologist is preparing a deep-sea…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.