How to Synthesis Il from 1? explain what reagent you choosed and the chemical reaction name. HO OMe HO OMe OMe H2N. H2N. CHO HN, `NH2

Q: According to the balanced reaction below, calculate the quantity of moles of NH, gas that form when…

A: Given :-  Balanced equation :  3 N2H4(l) → 4 NH3(g) + N2(g)  Number of moles of N2H4 reacts = 4.20…

Q: Which of the following refers to the phase transition from liquid to vapor?     Sublimation…

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Q: For the chemical reaction A-B+ C, a plot of (A versus time Is found to glve a straight line with a…

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Q: Which of the following 0.05 M aqueous solutions will have the highest boiling point?     Potassium…

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Q: Considering a ternary system consisting of 32 % H20, 46 % acetone, and 22 % trichloroacetic acid,…

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Q: Consider the following cell notation and use a Table of Standard Electrode Potentials (Appendix Le…

A: Ecell can be calculated using nernest equation. To calculate Ecell , we would first write a complete…

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Q: Use the proper graphing techniques to find the equivalence and half-equivalence points and determine…

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Q: How many Calories (nutritional Calories) does 16.4670 pounds of fat have? Show dimensional analysis,…

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Q: Which of the following phase diagrams corresponds to a system wherein the upper critical temperature…

A: The phase diagrams corresponds to a system wherein the upper critical temperature is less than the…

Q: In a two-vessel technique titration set-up, what is the unknown substance if the volume of…

A: phenolphthalein and bromocresol can be used in determination of alkalinity of water  The alkalinity…

Q: Write a balanced acid ionization reaction tor the acid given below. Use the tollowing tormat to…

A: Given-> HSO4- ->HSO4- is acid which can dissociate in the water and form hydronium ion and…

Q: For the following example, identify the following: F2(l) → F2(g) A. at low temperature, the…

A: Here we have to determine the condition at which the given reaction F2(l) –> F2(g) will be…

Q: Initial Post: For your initial post, describe how you personally experience acid/base chemistry in…

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Q: What is the equilibrium constant expression for the reaction: 3 Fe(s) + 4 H2O (g)⟷  Fe3O4 (s) + 4 H2…

A: Given :-  3 Fe(s) + 4 H2O (g)⟷  Fe3O4 (s) + 4 H2 (g) To write :-  Equilibrium constant expression…

Q: What is the percent of CaCO3 in an antacid given that a tablet that weighed 1.3198 g reacted with…

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Q: An oxide of nitrogen was found by elemental analysis to contain 30.4% nitrogen and 69.6% oxygen. If…

A: Calculate empirical formula and molecular formula....

Q: 7. Calculate AG° for the following galvanic cell Zn(s) | Zn²*(aq) || Fo2*(aq) IFe(s) given these…

A: The standard electrode potential of a Galvanic cell is given by the formula  E° = E°(cathode) -…

Q: What is the theoretical concentration of a standard solution prepared by 2.50 g of NaOH (MW=40.00…

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Q: What volume of carbon dioxide gas at 0.980 atm and 293 K could be made from reacting 10.0 grams of…

A: Answer: Limiting reagent is the reactant that exhaust first in the reaction and decides the yield of…

Q: A first-order reaction is 40.0% complete at the end of 39.1 minutes. What is the value of the rate…

A: Given reaction is 40% completed hence remaining concentration is 60%

Q: The cell potential for a given reaction is -0.04 V. Calculate the Gibbs energy and equilibrium…

A: 1.) Gibbs free energy can be calculated using given cell potential using formula : ∆G = - nFEocell…

Q: 1. РЬО, + НBr > · PbBr, + O2 + H,O

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

Q: PURE АСЕTONE A В PURE PURE WATER TRICHLOROETHANE

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Q: Is caffeine an addictive substance? If so, is it psychologically addictive, physiologically…

A: Here, we will discuss about the addictiveness of caffeine,chocolate and bubble gums.

Q: A 250. mL aqueous solution prepared by dissolving 55.0 g of a non-electrolyte solute had a freezing…

A: Depression in freezing point describes that the freezing point of a liquid (a solvent) is epressed…

Q: Which of the following is a 3-ring aromatic molecule? Anthracene  quinoline indole purine

A: Which of the following is a 3-ring aromatic molecule?

Q: Acetylene (C2H2) gas and oxygen (O2) gas react to form carbon dioxide (CO2) gas and water (H2O)…

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Q: Using net ionic equations and solution stoichiometry, calculate the molarity of the principal…

A: The reaction between NH4OH and H2SO4 is as follows. 2NH4OH + H2SO4 = (NH4)2SO4 + 2H2O Now we have…

Q: Indicate the two most representative tautomers of the following compound, drawing to the right right…

A: In the tautomers, ketone form is more stable as compare to enol form because carbon-oxygen double…

Q: For the reaction at equibrium. 3Feis) + 4H2Oul - Fez04ls) + 4H2(a), removing some of the product.…

A: As per Le Chatelier's principle, when any system in equilibirum is subjected to any external change…

Q: A chemist adds 1.05 L of a 0.40 mol/L calcium bromide (CaBr,) solution to a reaction flask.…

A: Given :- molar concentration of CaBr2 = 0.40 mol/L                Volume of solution = 1.05 L   To…

Q: :Br:

A: Stability of carbocation increases as we move from primary to tertiary carbocation.  Tertiary…

Q: For each of the following reactions, (i) write an equation, (ii) determine what is oxidized and what…

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Q: 0.14375N HCl (500 mL) will be prepared from 12N HCl solution.

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Q: The half-life of 90Sr is 29 years. What fraction of the atoms in a sample of 90Sr would remain 175…

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Q: Use Hess's Law to calculate the enthalpy for this reaction: 4SO3(g)→4S(s) + 602(g) AH°rxn = ??? kJ…

A: Given, a) SO2(g) ➝ S(s) + O2(g)   ∆H° = +296.8 kJ b) 2SO2(g) + O2(g) ➝ 2SO3(g)  ∆H° = -197.8 kJ…

Q: Calculation: Theoretical Yield: 1.5g aminobenzoic acid x (1mol/137.14g) x (1mol benzocaine/1mol…

A: Mass of aminobenzoic acid = 1.5 g Molar mass of aminobenzoic acid = 137.14 g/mol Molar mass of…

Q: 16. How many moles are in a 1.25 L sample of gas at 200. K and 745 torr?

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Q: Draw the structures of the amino acids formed when the tripeptide below is hydrolyzed.

A: We need to draw structures of amino acids that are formed when the given peptide is hydrolyzed

Q: A solution is 0.085 M potassium carbonate, K2CO3. Determine the pH of the solution and the…

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

Q: The graph shows the titration of the aqueous solution containing 0.138 g of unknown monoprotic acid…

A: For a monoprotic acid and NaOH , first we right a balanced reaction. At equivalence point , acid and…

Q: A solution with 3 g of potassium chloride (KCl) in 100 g of water is prepared. Calculate the percent…

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

Q: You dissolved 43.0 g NaOH in distilled water and brought the final volume up to 500 mL. Give the…

A: Given :-  Mass of NaOH = 43.0 g  Volume of solution = 500 mL  To calculate :-  Molar concentration…

Q: 5. What volume will 400. mL of SO3 at 0°C and 760 mm Hg occupy at 110. °C when the pressure remains…

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Q: What is the ΔHfus of ethanol (46.06 g/mol) which has Kb of 1.99 and freezes at -117.3 °C?     3.72…

A: Answer: Relation enthalpy of fusion and Molal depression constant is shown below: ∆Hf=MRTf21000Kf…

Q: A reaction is experimentally found to follow the rate law, Rate = k[Aj? where k = 0.355 M'min1.…

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Q: A student attempts to determine the molecular weight of an unknown liquid with a boiling point of…

A: To explain the reason why the student is unable to determine the molecular weight.

Q: A chemist adds 135.0 mL of a 0.069 mol/L potassium dichromate (K2Cr2O7) solution to a reaction…

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Q: A solution was prepared by dissolving 12.0 g of glucose (180 g/mol) in 150. mL solution. What is the…

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