What is the principle behind the Markovnikov's rule in the addition of HX (where X is a halogen) to an alkene, and what is the exception to this rule?

Q: An engineer turns the temperature of a gas down, holding the volume constant at 1,250 L. nitially,…

A: Initial temperature (T1)= 647 °C  T1= 273 + 647 = 920 K  Initial pressure (P1)= 211 kPa  Final…

Q: Determine the overall orders of the reactions to which the following rate laws apply: Part 1 of 2…

A: Overall order of a reaction is the sum of the powers raised to all the concentration terms in the…

Q: 7. A scientist makes hydrogen gas in the laboratory by reacting calcium metal with an excess of…

A: 7. Recall the given reaction,                                     Ca s + 2 HCl aq → CaCl2 aq + H2 g…

Q: One kilogram of hydrogen is confined in a volume of 200 L at -45 °C. What is the pressure if R is…

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Q: What is the value of the reaction quotient, Q. for the voltaic cell constructed from the following…

A: The electrode which has higher reduction potential will act as a cathode and will undergo reduction.…

Q: Select the single best answer. Predict the direction that predominates in this reaction: NO₂ (aq) +…

A: Answer: Chemical reactions always takes place to increase the stability of the species involving in…

Q: Consider the following equilibrium: 2NO₂(g)-N₂O₂(g) AG- Now suppose a reaction vessel is filled with…

A: Reaction : 2NO2(g) ⇌N2O4(g)    ∆G°=-5.4 kJ

Q: Given the following two structures, A and B, which would have the higher boiling point? Explain your…

A: To solve this problem we have to identify the factors responsible for higher boiling point.

Q: MULTIPLE CHOICE. Circle the best response for each. a) The highest charge density on as an ion Cs b)…

A: Answer:- This question is answered by using the simple concept of periodic trends in periodic table.

Q: Which of these is not a possible product of the following reaction: O < B O U E OPP B E₁ Possible…

A: E1 reaction is unimolecular elimination reaction. In this reaction. Given substrate is geranyl…

Q: a student titrated 45.0mL of nitric acid solution of unknown concentration with a 0.10mol/l…

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Q: Consider the insoluble compound zinc sulfide, ZnS. The zinc ion also forms a complex with hydroxide…

A: We have find out the answer.

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [H₂] [12]…

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Q: Consider the following reaction, which takes place in a single elementary step: k₁ 2A + B A₂B k₂ If…

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Q: Soluble arsenic was discovered in river water at 5 parts per billion level (5 ppb). What is the…

A: The question is based on the concept of solutions. we need to calculate molarity of Arsenic…

Q: I want mechanism for this reaction including electron movements.

A: The starting compound is Ethyl 3-chloro-4-hydroxy-1- octanoate. The first step of the reaction is…

Q: 2.4 The unit cell for Platinum (Pt) has atoms which are located at each of the corners and at the…

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

Q: QUESTION 29 Which of the following graphs is consistent with enzyme activity as a function of pH?

A: In the given problem we have to speculate regarding which of the four given graphs best represents…

Q: /23, A tc For the following reactions, give the oxidation numbers for each atom in each compound,…

A: Species whose oxidation number increases is said to be oxidized and the species whose oxidation…

Q: The A260/A280 ratio for this sample was measured at 1.62. What does this tell you about the purity…

A: The A260/A280 ratio is an important parameter that is used to determine the purity of RNA or DNA…

Q: Consider the gaseous reaction of hydrogen with iodine: H2 (g) + I2 (g) ⇌ HI (g) Kc=57.0 at 700 oC…

A: Answer: Value of reaction constant is always equal to the molar concentration of products and molar…

Q: 2. Addition of Excess NaOH Precipitate Mg(OH),(s) Ni(OH),(s) Cr(OH),(s) Zn(OH)₂(s) AgOH(s) Pb(OH)₂…

A: To write the net ionic equations for the dissolution of precipitates in excess of NaOH.

Q: What is the Gibbs free energy at negative sixty five Celsius

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Q: Describe how you would prepare 100 mL of a 0.05 m solution of CsCl in water. Show all work.

A: Molality = number of mole of solute/Weight of solvent in kg Number of mole = Mass/molar mass

Q: Determine the pH of a solution that is 0.30 M CH3COOH and 0.20 M CH3COONa. Round your answer to 2…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: While doing a calorimetry experiment, you notice the temperature of 50.0 g of water changes by 7ºC.…

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Q: Combustion of 8.732 mg of an unknown organic compound gave 16.432 mg of CO2and 2.840 mg of H2O. (a)…

A: We know organic compounds can burn in the presence of O2 to form CO2 and water as products with…

Q: 3. Write in the products of these reactions: CH₂CH₂COCH,+ CAH, COCH, NOCH, b) С.Н.ЕСН, + CHLEH NaOH

A: The given reactions are example of the condensation reaction where two key steps are involved.  1.…

Q: Calculate the [OH-] and [H+] for a 0.065 M Ba(OH)2 solution. Is the solution basic, acidic or…

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

Q: Give the systematic name for the following coordination compound or complex ion:…

A: Answer:- This question is answered by using the simple concept of naming the coordination compounds.

Q: Suggest a reasonable synthetic strategy for synthesizing 3,5-dichlorobenzyl amine from benzaldehyde.

A: Purpose: To synthesize 3,5-dichlorobenzylamine from benzaldehyde.

Q: NaNH,

A: This is nucleophilic substitution addition reaction NaNH2 very strong base, which abstracts a proton…

Q: 6. Given: A + 3B2C + D. This reaction is first order with respect to reactant A and second order…

A: The reaction taking place is given as, =&gt; A + 3 B ------&gt; 2 C + D Given: Order of reaction…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

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Q: Determine the missing value for the final pressure, given the other final conditions: Variable P…

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Q: Arrange these substance according to how many drops we could add to a penny before the "bubble"…

A: This question can be answered with the concept of viscosity

Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

A: To draw the resonance structure of the given organic compound

Q: What is the major organic product obtained from the following reaction? CH₂ K₂Cr₂O H₂SO CH₂OH 2 CHO…

A: we have to identify the correct product

Q: A fictional compound AX₂ has a molar mass of 235.76 g/mol and a Ksp of 3.8742e-10. It dissociates in…

A: A sparingly soluble compound dissociate partially in a solution and a equilibrium is attained…

Q: Compute the boiling point elevation of a salt water solution that contains 4.10 g of NaCl dissolved…

A: From standard data  Kb of water = 0.512 K kg mol-1 &amp; boiling point of water, Tb° = 100°C  Van't…

Q: How can the number of grams of a compound be converted to the number of moles of the compound?  a.)…

A: In Chemistry, one mole of a substance is defined as the amount of the substance that contains…

Q: V. 2 1. A weather balloon has a volume of 1000 L at a pressure of 740.0 torr. The balloon rises to a…

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Q: For each of the salts on the left, match the salts on the right that can be compared directly, using…

A: Since, you have posted multiple questions, I will answer the first question for you. For the rest to…

Q: When excess solid Mg(OH)₂ is shaken with 1.00 L of 1.2 M NH4Cl solution, the resulting saturated…

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Q: There is 14.0 g of carbon dioxide gas stored in a cylinder with a volume of 14.0. A pressure gauge…

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Q: Identify the weaker base and the correct relative value of the equilibrium constant, K, for this…

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Q: KNH₂ xXx=0=00:00 Br NO₂ 'Br 3 steps liq NH₂ NH₂

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: 2NO + O2 = 2NO2 The rate law is –D[NO]/Dt = k[NO]2[O2], where k is 1.16x10-5 L2/(mol2 s) at…

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Q: Can anyone hand draw the complete MO diagram for [CoCl6]4-

A: To draw the complete MO diagram for [CoCl6]4-.

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A:

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.