Examine the components of the solution below. Which term best describes the salt?

Q: 9) Calculate the %(w/v) of solute in the following solutions. Hint find solution volume a) 11.5g of…

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Q: Question 9 Using complete sentences, list the three allotropes of carbon and describe the structure…

A: There are three allotropes of carbon. The structure and properties of each allotrope of carbon is…

Q: If a mixture is distilled rapidly, the separation of its compound is poorer than if the mixture is…

A: The correct answer is given below

Q: Law) Determine the heat of formation AH°; (in kJ/m (H2O2) at 25°C from the following thermochemical

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Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A: Radioactive decay follows the first-order kinetics. The half-life of the first-order reaction does…

Q: 12. What is the IUPAC name for the following compound? H CH,O H H-C-C-C-C-H A. 2-methylbutanone B.…

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Q: (c) Predict the product(s) for the following reaction with supporting mechanism. i) SeO, Aq. dioxane…

A: This ragents are oxidizing agents.Oxidation takes place with DDQ and SeO2.

Q: d. KNO, - KNO, + 02 е. К + Н20 кон + Н2 f. P,010 + H20 → H3PO4

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

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Q: tions involved. CN -Me NH3 i) A heat K„CO3 Eto CHO

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Q: Draw the major product of the substitution reaction shown below. Ignore any inorganic byproducts. CI…

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Q: Phosphorus-32 is radioactive and has a half life of 14.3 days. How much of a 9.00 mg sample would be…

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Q: he following substances are given: ammonia, oxygen, platinum and water. Write equations for the…

A: Let us discuss the process of nitrous oxide formation.

Q: What is/are the major product/s of the following reaction? Choose as many answers as possible

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Q: Compute the ionization constant

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Q: how would you test for the presence of the following ions in aqueous solution of an unknown salt?…

A: (a) Iodide ion, I- -  Iodide ion can be determined by silver nitrate test in which add some amount…

Q: The following titration curve is expected from which acid-base pair? Buffer Region Equivalence Point…

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Q: Thermodynamics and Catalysis Part B- Arrange the reaction energy diagrams based upon the rates of…

A: Activation energy: When the reactant molecules convert into the products, they required the minimum…

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: If E°cell > 0, then what the value is of change in Gibbs free energy (G and the process is…

A: Given:: E°cell> 0 ∆G° = ?

Q: 1. Which of the following will have the greatest standard molar entropy (S°)? a. Hea b. H2Om c.…

A: 1. c 2. a 3. c

Q: 16. The reaction of an aldehyde with hydrogen cyanide is an example of reaction. a nucleophilic…

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Q: 2)Use the terms soluble, insoluble, miscible and immiscible to classify the following mixtures. a)…

A: In this question we have to define solubility of compounds.

Q: What is the theoretical yield in moles of solid aluminum fluoride if 3.0 moles aluminum metal react…

A: Aluminum reacts with fluorine to form aluminum fluoride. The equation for the balanced chemical…

Q: Based on the data below, what is the reaction enthalpy for the formation of anhydrous aluminum…

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Q: (b) What is E-factor?

A: E - factor is used in Green chemistry which is a ratio of total mass of waste and mass of product.…

Q: eous or nonspontaneous? 3 H2(g)2 NH30(g) AS° System = 180J/K %3D ndard enthalpy of formation of an…

A: 2) Given,  □H = -45.9 kJ/mol □S = 180 J/mol-K □G = □H - T□S = -45.9 - 298×180/1000 = -99.5 kJ/mol As…

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: A certain first-order reaction is 46.3% complete in 7.23 min at 25 deg Celcius. What is its rate…

A: Given-> Time = 7.23 min  Completion of reaction = 46.3%

Q: e volume of

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Q: Q2: - Two samples of the same radioactive nuclide are prepared, each having the same size. Sample A…

A: Answer: Half life of a radioactive sample is the time in which half of its activity becomes half of…

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: Calculate the pH of each of these solutions.  is the solution acidic, basic, or neutral ?.        a.…

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Q: Using crystal field theory, draw an electron box energy level diagram for the valence d orbitals on…

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Q: b. с. OH

A: Here we have to synthesize the given target compound from starting material bromomethylcyclohexane…

Q: 1. Provide the missing starting material, reactant or product. Show appropriate stereochemistry. а)

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Q: s) Name the following compounds properly, including stereochemistry. CH3 HC a) b) OH Br Son las Br…

A: a) b)

Q: 4.0000 -1.0499 1.0478 =4.1667 100 [ 1e9] 200 300 "section 14, 58" 1 /nfs/neo500/data/UG-1abs/nmr 15…

A: Every nuclei will have spin and if an external magnetic field is applied, there will be an energy…

Q: lalculate the kf of cyclo hexane using the treezing point of cyclohexane 6502 and benzophe none 4°C…

A: Given that -  Freezing point of cyclohexane solvent = 6.50°C  Freezing point of Solution = 4°C  Mass…

Q: 16. For each of the following disaccharides, circle the glycosidic linkage and indicate the type of…

A: Glycosidic linkage is a type of covalent bond that binds one carbohydrate molecule with other…

Q: NaOH, H20 a) Heat (provide starting materials for Robinson annulation) NaOH, H2O b)

A: Robinson Annulation is a useful reaction for the formation of six-membered rings in polycyclic…

Q: Mass Spectrum 100- 1H NMR Spectrum 6H M (74) = 100% M+1 (75) = 4.52 M+2 (76) = 0.28 doublet 80- 2H…

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Q: Which of the following cannot be used as solvent for steam distillation? ethanol water hexane…

A: Essential oils can be extracted by using solvents such as petroleum ether, methanol, ethanol or…

Q: Which one has the higher concentration of H3O+ a solution with pOH of 8.50 or a solution with…

A: Hydronium ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: s new volume?

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

Q: Which of the following observations give evidence that a crystal is a hydrate? One or more answers…

A: Solutions- Crystals are hydrated because water molecule in present inside the crystal.

Q: the best solvent that can differentiate

A: In the given two molecules first molecules is an aromatic amide which is polar in nature. While…

Q: MeO NICM 16t OMe

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

Q: 14. (Enthalpy and entropy of reaction from AH°; and S°) Given the following reaction 4HCI(g) + O2(g)…

A: Given reaction : 4HCI(g) + O₂(g) → 2Cl₂(g) + 2H₂O(g)

Q: 12. (Phase change) Calculate the total amount of heat absorbed (in kJ) when 3.00 mol of ice at…

A: Here we are required to find the total heat energy required for 3 mole of ice at -20°C to get…