Complete the mechanism of addition of HCl to propene below. Please use curved arrows to indicate the electron(s) movements.

Q: 8) Calculate the %(w/w) of solute in the following solutions. Hint find solution mass. a)11.5g of…

A: Formula used --- %(w/w)=mass of solute×100%/mass of solution

Q: 14) How many milliliters of 0.225M HCl would be needed to react exactly with 20.0mL of 0.135M NaOH?…

A:

Q: A particular ore of lead, galena, is 10.0% lead sulfide, PbS, and 90.0% impurities by weight. What…

A: we  need to calculate mass of Pb in the ore

Q: Question 13 Compute the mass of KCI needed to prepare 1000 mL of a 1.50 M solution. Show your work.…

A: Given- Volume=1000mL=1L Concentration=1.50M

Q: (a) Compare the old (Boot's method) and new syntheses of Ibuprofen in the light of Green Chemistry…

A:

Q: What is the numerical value of the activity coefficient of aqueous ammonia (NH,) at an ionic…

A: To find the numerical value of activity coefficient of aqueous ammonia (NH3) at an ionic strength of…

Q: The freezing point of a 0.21m aqueous solution of H2SO4 is -0.796oC. i = 2.04 b. Is the solution…

A: Given, Molality (m) = 0.21 m □Tf = 0.796 °c Kf = 1.86 °c/m □Tf = i×Kf ×m i = 0.796/0.21×1.86 =2.01

Q: A voltaic cell is made using the two half -cells below(written as reduction): Br2(1) + 2 e→ 2Br (aq)…

A:

Q: The solubility of Zn(OH), in water at 25 °C is measured to be 4.2 × 10 L -4 g 2. Use this…

A:

Q: What is the standard molar entropy change of the following reaction? 8 NH:(g) + 10 O:(g) 8 NO(g) +…

A:

Q: Which one of the these tests (2,4-DNP, 'H NMR, or IR) could you use to distinguish between…

A: We have to tell which of these tests are used to distinguish between acetonitrile and acetic acid.…

Q: Explain how you could synthesize butane. Be sure to list all reactants and reagents required. 2.…

A: The answer is given below

Q: 2. Why is it important to choose a specific dye to a particular substrate or fabric/textile type? 3.…

A: 2. Answer - Textile substrates are formed from yarns or fiber webs by several techniques including…

Q: What is the pH of 0.390 M HCl(aq)? O 0.41 O 0.390 O 13.61 O 13.59 O 7.00

A: The pH of 0.390M HCl solution is given below

Q: Qu Which of the following is an Arrhenius base? A KNO, B H,SO, c CH,0 12 6 D KOH

A: Arrhenius base is Compound which can give Hydroxide ion (OH-) when dissolved in water .

Q: Select two reagents that will synthesize the following ether using Williamson ether synthesis:

A:

Q: Acid-Base Theories

A:

Q: Part B Complete this vocabulary exercise relating to enzymes. Match the words in the left column to…

A:

Q: E 3 E 2 E 1

A: In an energy profile diagram,if energy of reactant is greater than energy of product, heat is…

Q: NO2 i) NO2 ОНС ZI

A: (C). i) We have carryout the given transformation.

Q: A buffer system is made of 0.725M HX (Ka = 5.2 x 10-5) and 0.250M NaX. a) Calculate the pH of this…

A:

Q: best solvent that can differentiate the pairs

A: First compound is amine and cyclic ether hence more polar in nature while compound B has secondry…

Q: A 120.0 g sample of a metal at 75.0 °C is added to 150.0 g H2O at 15.0 °C. The temperature of the…

A:

Q: activity of 40 uCi. Calculate the number of nuclei that will decay in the time interval from t; =10…

A:

Q: 3. (a) Arrange the following compounds according to their reactivity towards electrophile. Justify…

A: Chemical Reactions in which the functional group attached to compound is replaced by an…

Q: Precise measurements give the following masses: nuclide mass particle mass 239. 94 Pu 239.0522 u on…

A:

Q: MeO NICM 16t OMe

A: Here cl is a good leaving group than CN. Hence during carbanion formation cl is eliminate.

Q: In which of the following aqueous solutions will the Mn(OH)2 be least soluble? Ksp = 2.0x10-13 A.…

A: Adding a common ion decreases the solubility of a component, also known as common ion affect.

Q: Calculate the pH of a buffer solution prepared by dissolving 0.150 mol of benzoic acid and 0.300 mol…

A:

Q: The egg phospholipids act as emulsifying agent in the formulation. Depending on the pH, they may be…

A: The DLVO theory is named after Derjaguin, Landau, Verwey, and Overbeek. DLVO theory is a theory of…

Q: Consider the reaction CO(g) + 3H2(g)CH4(g) + H2O(g) Using the standard thermodynamic data in the…

A:

Q: The standard reaction free energy AG=-1181. kJ for this reaction: 4 H,0,) + PbS(s)– PBSO(s) + 4…

A: Given, 4 H2O2(l) + PbS(s) ➝ PbSO4(s) + 4 H2O(l) ∆G° = -1181 kJ a) 8 H2O2(l) + 2 PbS(s) ➝ 2 PbSO4(s)…

Q: of effusion of a given gas is i al to the square root of its mo cant volume and fixed amount xerted…

A: Gas law's are applicable for ideal gases By combining all gas laws we can find the over all gas…

Q: 10) Calculate the %(v/v) of solute in the following solutions. Hint use density equation to get…

A: % v/v of any solute is calculated by the following formula.  % v/v = volume of solutevolume of…

Q: ĆI

A: Here we have to write the given compound with all chiral atoms in R - configurations.

Q: Calculate the standard reaction free energy of the following chemical reaction: N2(g)+O2(g)——>…

A: Given-> N2(g) + O2(g) ----> 2NO(g) ∆G°f(O2) = 0 ∆G°f(N2) = 0 ∆G°f(NO(g)) = 87.6 KJ/mole

Q: Which of the following mixtures can be titrated with separate endpoints? weak acids with Ka…

A: Answer: In the titration end point is the point at which titration gets completed and indicator…

Q: Rank the following based on their molar solubility: Cd3(AsO4), Be(OH)2, Cu3(AsO4)2

A: Molar solubility is directly related to solubility product.

Q: The Ką of hypochlorous acid (HCIO) is 3 x 108. What is the pH at 25.0 °C of an aqueous solution that…

A:

Q: A group was given the responsibility of performing a recrystallization experiment in their…

A: Solution- Data given- compounds A and B. Solubility in g/100 mL solvent.

Q: Silver chloride can be formed from metallic silver and hydrogen chloride, based on the reaction: 2…

A:

Q: Which carbon/s of the following compound will give the most electrophilic aromatic substitution…

A:

Q: profile-image Time remaining: 00 : 09 : 27 Chemistry A group was given the responsibility of…

A: Solutions- The solubility of three different solvents are given in g/100ml solvent

Q: Calculate the standard reaction free energy delta G for the following redox reaction. Round to 3…

A:

Q: If 32.58 mL of 0.1312 M NaOH are titrated with 0.2146 M HBr, then what is the pH after the addition…

A:

Q: How many vibrational modes are there in a linear triatomic molecule? Using an example, describe…

A: We have to tell the number of vibrational modes are present in a linear triatomic molecule. So,…

Q: E°cell = +1.47 V for the galvanic cell V(s) | V2+(1 M) || Cu2+(1 M) | Cu(s) Determine the value of…

A:

Q: 4. (a) Complete the following reactions and provide mechanism of the reactions involved. -CO2Et CN…

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Q: d. KNO, - KNO, + 02 е. К+ Н0- кон + На f. P,010 + H20 → H3PO4

A: Balance the following chemical reactions--

Q: 23. Ringer's injection contains 0.86% of so- dium chloride, 0.03% of potassium chlo- ride, and…

A: Given that -  Mass percentage of NaCl = 0.86%  Mass percentage of KCl = 0.03%  Mass percentage of…

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.