why are these sterically hindered what does it even mean to be stericaly hindered

Q: -&nhohčních_8_nuoho-3 CH₂ NHCH R¹ H :O: & NIGH- HOME I H₂C 0: R' H₂ 1. BrCN 2. H₂O :Ö-H H…

A: We have find out the answer.

Q: 2. Explain why styrene is soluble in toluene, but not in ethanol.

A: Structure of styrene and toluene is given below

Q: 5. The following elements are in the fourth period of the periodic table: Ca, Mn, Co, Se, Kr. Of…

A: Electronic configuration: Electronic configuration can be define as the arrangement of electrons…

Q: Calculate the standard free-energy changed) for the reaction at 25°C Use the standard reduction…

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Q: What is the pH of a solution prepared by mixing 42.09 mL of 0.7471 M HCl and 32.05 mL of 0.8811 M…

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Q: Calculate the pH at 25 °C of a 0.21M solution of lidocaine HCI (C₁4H₂ NONH,CI). Note that lidocaine…

A: The question is based on the concept of salt hydrolysis. we need to calculate pH of given salt…

Q: lodic acid (HIO3) is a relatively strong weak acid (K, -0.17). What will be the equilibrium pH of a…

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Q: Calculate the concentrations of H₂C₂O4, HC₂04, C₂042, and H* ions in a 0.261 M oxalic acid solution…

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Q: A chemist adds 0.10 L of a 5.02 mol/L silver nitrate (AgNO3) solution to a reaction flask. Calculate…

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Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

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Q: A sample of methane gas at a pressure of 0.652 atm and a temperature of 216 °C, occupies a volume of…

A: By concept of Charles’ law- “At constant pressure, the volume (V) of a gas is directly proportional…

Q: 6. Although MgF₂ is insoluble in water, it is soluble in the presence of a strong acid. Explain.…

A: Given that MgF2 is insoluble in water but is soluble in acid.

Q: If the hydronium ion (H3O*) concentration goes up in an aqueous solution, which of the following…

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Q: Add THREE curved arrows to draw the first step of the racemization mechanism. Modify the given…

A: Alpha hydrogens attached to carbonyl groups are more acidic. These are abstracted by the base to…

Q: Suppose you are studying the kinetics of the iodine-catalyzed decomposition of hydrogen peroxide. 2…

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Q: What is the wavelength of the spectral line for potassium chloride, KCl?

A: What is the wavelength of the spectral line for potassium chloride ?

Q: H- (₁=(₂₁ H (a) What is the bond angle labeled 1? (b) What is the electron pair geometry around C₁?…

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Q: A 5.296 g sample of a solid, weak, monoprotic acid is used to make a 100.0 mL solution. 30.00 mL of…

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Q: What is produced at each electrode in the electrolysis of AgF(aq)? Drag the appropriate items to…

A: The reaction having most positive reduction potential will proceed at cathode. The reaction having…

Q: Identify from the following compounds which one is aromatic. 00000 OIV O III OV 01 11 S. IV

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Q: Oxalic acid is a diprotic acid that occurs naturally in some plants. Calculate the pH and the…

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Q: The pictures below, represent the progress of a chemical reaction over time. Each stage is…

A: The given picture representation shows dissociation of a triatomic molecule.  At t=0 , there are 8…

Q: Consider the dissolution of nitrous acid: HNO₂(aq) = H(aq) + NO₂ (aq). For this reaction under…

A: The given reaction is the dissolution of nitrous acid HNO2(aq) ⇌H+(aq) + NO2-(aq) The given data The…

Q: 0.158 grams of an alkaline earth metal-hydroxide salt was added to 50 mL of DI water and allowed to…

A: The general formula for the alkaline-earth metal hydroxide is M(OH)2. The alkaline earth…

Q: ons How many moles of potassium hydroxide would have to be added to 225 mL of a 0.429 M acetic acid…

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

Q: Glucose has the structure shown below. It can be classified as a(n) I OH CH₂OH Н OH 0 I OH н

A: Glucose structure .

Q: The mobility of a NO3− ion in aqueous solution at 25 °C is 7.40 × 10−8 m2 s−1 V−1. Calculate its…

A: The mobility of a NO3− ion in aqueous solution at 25 °C =  7.40 × 10−8 m2 s−1 V−1 Find out, its…

Q: What are the major products of the following reactions? Include stereochemistry. a. 1. Hg(OAc)₂,…

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Q: The CO2 we breathe reacts with water in our blood to form the weak acid H2CO3. What mole ratio of…

A: Given:Ka of H2CO3 is 4.4 ✕ 10−8

Q: Predict the major product for the following reaction. & 1) xs EtMgBr ? 2) H₂0+ Modify the given…

A: In a Grignard reagent, an alkyl group is attached to the electropositive metal, magnesium, which…

Q: Complete and balance the following redox reaction in acidic solution 3+ Mn2+ (aq) + BiO3(aq) →MnO4…

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Q: Include the complete mechanism to the question below showing arrow pushing, electrons, and charges.…

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: a. How many grams of Xe are present in 4.35 grams of xenon trioxide? g Xe b. How many grams of xenon…

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Q: The pH of a 0.75M solution of 3-hydroxypropanoic acid (HC₂H5O₂) is measured to be 2.32. Calculate…

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Q: Predict the sign of the entropy change, A.Sº, for each of the reaction displayed. Drag the…

A: Reaction- 1- CO2(s) ---->CO2(g) 2- 2NO2(g) ------>N2(g) +2O2(g) 3- 2H2(g) +O2(g)…

Q: Calculate the change in standard entropy (AS, J K-¹) for the following reaction: 2 NH3(g) N₂ (g) + 3…

A: Change in entropy is the measure of degree of randomness or disorder in the system. It is an…

Q: Write the reaction for the sulfonation of benzene

A: Benzene react with oleum to form benzene sulphonic acid.

Q: If the initial concentration of ammonia is a weakly basic solution is 0.215 M and the solution is…

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Q: Calculate the pH of a solution with an H30* ion concentration of 1.71 x 105 M and write the pH value…

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Q: À voltaic cell is constructed from a standard Co²+ | Co half cell Eºred = -0.280V) and a standard…

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Q: Give detailed Solution with explanation needed..give the major products of the following reaction

A: First step in hrdration is formation of stable carbocation, followed by attack of water and loss of…

Q: What is the purpose of a calibration curve in analytical chemistry

A: A calibration curve is a fundamental tool in analytical chemistry that helps establish the…

Q: Give the molecular geometry and number of electron groups for BrF5. Osquare planar, 6 electron…

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Q: 5. Perform the following operations. Write the answers with the correct number of significant…

A: Scientific notation is the way of writing very large or very small numbers. A number is written in…

Q: 4. Identify how IR spectroscopy might be used to monitor the progress of the following reaction.…

A: The question is based on the concept of IR spectroscopy . we need to explain how IR spectroscopy can…

Q: H H S Br он Ph Ⓒ CH3 Atom with higher atomic number gets higher prisuty It two atoms have same…

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Q: Transmittance 40 VE 2858; 58.787 8331; 54.315 2925; 40.809 LY 1447; 53.602 1138: 47.353 978; 35.244…

A: The question is based on IR spectroscopy. we need to assign possible functional groups based on…

Q: Part A Given the two reactions 1. H₂S(aq) HS (aq) + H+ (aq), K₁=9.82x10-8, and 2. HS (aq) = S²(aq) +…

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Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

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Q: 1) Br2, FeBr3 2) SO3, H₂SO4 3) excess NaOH, 4) H3O*, A A

A: When benzene is reacted with Br2,  Lewis acid ( Febr3   to gives bromo benzene.

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.