Draw resonance structures and curly arrows to show how the following carbocations can be stabilised i) H3C ii) H3C CH3 s H₂N

Q: 1. If an acid has a aka value of 4.2x10^-7, what does this mean in terms of the strength of the…

A: Ka value can be used to estimate strength of an acid. If Ka value is high (and pKa value is low),…

Q: Classify each of the following sugars. (For example, glucose is an aldohexose.) НО- CH2OH c=0 -Н…

A: Classification of carbohydrates on the basis of number of carbon atoms present in them:  Number of…

Q: Give a specific example from this experiment of an error that would lead to a percent yield greater…

A: A percentage yield greater than 100% is possible if the final measurement of the product contains…

Q: Enter your answer in the provided box. Find AG for the following reaction, using AH and S values.…

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Q: 1. What is the molarity of a solution that has 5.00 moles of solute and 2.05 Liters of solution? 2.…

A: Given, moles of solute = 5.00 mol  volume of solution = 2.05 L  we know,  => molarity of solution…

Q: CH3OH

A: This is an example of SN1 reaction in first step it forms carbocation which undergo rearrangement…

Q: The combustion of butane produces heat according to the equation 2C4H10(g) + 13O2(g) → 8CO2(g) +…

A: Given balanced chemical equation  2C4H10(g) + 13O2(g) → 8CO2(g) + 10H2O(l) ΔH°rxn = –5,314 kJ/mol…

Q: 1. What enzyme class do each of the following reactions belong to. Do not give specific enzyme…

A: Hydrolase: Enzymes catalyzing hydrolysis  Deaminase: Enzymes catalyzing elimination of ammonia

Q: Answer the questions about the balanced reaction The molar masses are as follows: A = 10. g How many…

A: Answer: This question is based on stoichiometric calculation where we have to convert the moles of C…

Q: Methane and hydrogen sulfide react to form hydrogen and carbon disulfide, like this: CH₂(g)+2H₂S(g)…

A: Using balanced chemical reactions we can figure out how much H2 will form at equilibrium.

Q: The resonance energy of benzene is? O there is no effect on the resonance energy. O more is gained…

A: When all the properties of a molecule cannot be explained by a single structure , we draw more than…

Q: A chemist prepares a solution of potassium iodide (KI) by measuring out 75.2 g of potassium iodide…

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Q: At what pH would 95% of the free chlorine (HOCI + OCI) concentration be in the form of hypochlorous…

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Q: A glass containing 200. g of H2O at 20°C was placed in a refrigerator. The water loses 11.7 kJ as it…

A: Specific heat capacity - Amount of heat required to raise temprature by 1 degree of one gram…

Q: Give the organic product(s) :Ö C.CH3 + Cl₂ FeCl3 ?

A: given reaction , Acetophenone react with halogens (Cl2) in the presence of a lewis acid like…

Q: Question 19 options: The planet Vulcan is known for its thin atmosphere. The pressure on the…

A: Check the correct law which includes the pressure of all gases in it and use it to calculate the…

Q: If the concentration of CO2 raises from 400 to 700 ppm, what would the ph change in a rain droplet…

A: To calculate the change in the pH of the rain drop solution given that the concentration of carbon…

Q: Which stereoisomer(s) will be formed as a result of the reaction shown below? 1. MCPBA 2. H₂O+ 1)…

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Q: Indicate the product of the reaction: OH + H₂SO4

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Q: 10) Draw the following major products: A) B) C) (CH3CH₂)2N to CI CH₂30

A: Given that, the reactions are shown below We have to draw the major products of the above reaction.…

Q: Spectrum 7A: 7 Spectrum 7B: 140 120 relative peak areas 100 PPM 80 PPM 60 "1 40 20 0

A: The question is based on the concept of organic spectroscopy. We need to identify the compound.

Q: C2 = 06=96 10. If 25.21 mL of NaOH solution is required to react completely with 0.550 g KHP, what…

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Q: Н HO CH3 Іт Н Н ОН 0 Н Н Н 0 Н CH3 Н Н ОН Н Н — Н Н CH 3 Н Н ОН Digitoxin, X = H Digoxin, X = OH Н Н…

A: We know polysaccharides contain more than 2 sugar units .

Q: A student weighs out a 11.2 g sample of Mg(CH, COO), transfers it to a 500. mL volumetric flask,…

A: Molarity - Moles of solute present in per liter volume of solution

Q: of Me C10H 100 (146.19) FeCl3 HC(OME)3 DCM FeCl3 HC(OMe)3 (162.20) (106.12) (MW's are given in…

A: Aldehydes react with trialkylorthoformate in the presence of Lewis acid to produce acetal

Q: If 361 moles of H2(g) and 309 moles of O2(g) react how many moles of H₂O(g) can be produced in the…

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Q: 8. Fill in table. Pay attention as some complexes are octahedral, square planar or tetrahedral. # d…

A: The octahedral field around the complex is determined by the oxidation state and the ligand field…

Q: The rate constant for this first-order reaction is 0.0350 s¹ at 300 °C. A → products Calculate the…

A: The initial mass of A is determined using the 1st order kinetics expression. Where At is the…

Q: Calculate the PH and the POH for a .022 Moles solution HCl.

A: Answer: Hydrogen ion concentration tells us about the power of hydrogen ion concentration in the…

Q: Calculate the energy for the transition of an electron from the n = 2 level to the n = 4 level of a…

A: The energy of a hydrogen atom is given by the formula:

Q: Predict the product for the following reaction

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Q: 1. Which single bond is expected to vibrate at the lowest frequency? A. CEC B. C-C C. C-N D. C=O E.…

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Q: A chemist measures the enthalpy change AH during the following reaction: 2 Al(OH)3(s)-Al₂O3(s) +…

A: Since, The standard enthalpy of the formation is defined as change of enthalpy of 1 mol of the…

Q: Phosphoryl chloride, Cl3PO, is made by the reaction shown below: P40 10 + 6PCL5 --> 10Cl3 PO How…

A: Using the given heats of reactions, we can calculate the change in enthalpy for the reaction…

Q: This page left intentionally blank for scratch work. Draw all the Constitutional and stereoisomers…

A: We know that Radical chlorination of alkane is a reaction of Cl2 with alkane in the presence of heat…

Q: Consider the diagram below that represents two solutions, III and IV. Which of the following best…

A: Answer:- This question is answered by using the simple concept of strong and weak acids. The acids…

Q: Q10 C-N-CH3 + H₂O + HCI CH3

A: This reaction is : Acidic Hydrolysis of N,N-DIMETHYLBENZAMIDE

Q: 3. What is the FP and BP ๆ solution containing 4.27g of Sucrare and so g of this a

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Q: 5. Glycoaldehyde can be further oxidized to glycolic acid (hint: the aldehyde is oxidized to a…

A: Glycolaldehyde is the smallest compound containing an aldehyde group and one hydroxyl group. It is…

Q: A gas has a solubility of 12.4 g/L at 3.5 atm of pressure. What is its solubility at 1.7 atm of…

A: The given information is as follows:        The solubility (S1 ) = 12.4 g/L The pressure (P1) at S1…

Q: Calculate the volume of 0.760-M NaOH solution needed to completely neutralize 29.1 mL of a 0.390-M…

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Q: Predict the major product of the following reaction. HO J HO OH OH **** Cl₂ H₂O + enantiomer +…

A: This is an example of electrophilic addition reaction This reaction undergo via chloronium ion…

Q: Answer the questions about the balanced reaction 3A + 2B 1 C + 100. cal C = 70.g The molar masses…

A: Given, molar mass of A= 10 g  Molar mass of B = 20 g  Molar mass of C = 70 g  Given reaction is-  3A…

Q: Solve correctly please.

A: Given information: Mass of diphosphorus pentaoxide is 25.0 g. Mass of carbon water is 14.0 g.

Q: i xs NH3 1. xs LAH 2. H₂O

A: Ammonia react with acyl chloride   by nucleophilic substitution reaction.  LAH act as strong…

Q: k= NH + H₂O H2SO4 Draw structural diagrams or line drawings for all products. Name all reactants and…

A: The given reaction is an example of the acid catalysed hydrolysis reaction of amide to give…

Q: butanal H FO

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Q: The aluminum in a 1.200-g sample of impure ammonium aluminum sulfate was precipitated with aqueous…

A: Answer: (a) % NH4Al(SO4)2 = 77.56 % (b) % Al2O3 = 16.675 % (c) % Al = 52.97 %

Q: What is the molar solubility of PbBr₂ in pure water? molar solubility: What is the molar solubility…

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Q: Predict the product of the following reaction by writing a good mechanism. H₂SO4 (aq)

A: In addition reaction breaking down of bond takes place and new atom or group of atom is attached…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.