an you solve the problems like the answers at the top

Q: 4.18. What reagents are used to make the following molecule? a. sodium ethanoate and ethanol…

A: The 1st reaction is an esterification reaction. In this reaction, alcohol and carboxylic acid reacts…

Q: Nitrosyl bromide, NOBr, decomposes according to the equation NOBR(g) NO(g) + 1/2 Br2(g) where AG° at…

A: The free energy change of the reaction is = 9.83 kJ/mol = 9.83x103 J/mol The temperature of the…

Q: %3D 3. Determine the molecular formula of C2HF. Molar mass = 264 g/mol

A: 3) a. Given, Percentage of carbon = 24.27 % = 24.27 g Percentage of hydrogen = 4.07 % = 4.07 g…

Q: The following graph shows the titration curve for a solution of formic acid, which is a principal…

A: An acid can be categorized as strong or weak acid based on the amount of dissociation it undergoes.…

Q: Q5. Paints and varnishes for use on exteriors of buildings must be protected from the effects of…

A: According to Beer Lambert's law, the absorbed amount of light is directly proportional to the…

Q: Suppose a 500. mL flask is filled with 1.2 mol of CO, 0.20 mol of H₂O and 0.30 mol of CO₂. The…

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Q: Consider the equilibrium equation N₂(g) + H₂(g) → NH3(g) +94 kJ. The equilibrium law expression for…

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Q: Of what substance is E2 made? Pd What are the chemical species in solution S1? What are the chemical…

A: Redox reaction- the reaction in which oxidation and reduction takes place simultaneously called as…

Q: Three experiments were run starting with diff table). The systems were allowed to reach equilibrium…

A: The objective of the question is to calculate the ratios indicated in the column heading when three…

Q: A 27.0 mL solution of 0.130 M CH3COOH is titrated with a 0.200 M KOH solution. Calculate the pH…

A: A 27 mL of 0.130 M CH3COOH is titrated with a 0.200 M KOH solution. We have to calculate the pH of…

Q: Part H Calculate the grams of H20 that would be produced. Express your answer with the appropriate…

A: Calculate weight of H2O produced

Q: Fill in all of the rectangles in each row that correspond to the one quantity given in that row for…

A: To identify the stoichiometric amounts of the reactants and products present in a given system, the…

Q: 21. A 400.0 mL solution contains 15.0 g of ethanol (C,H,O). What is the concentration (in M) of…

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Q: 3. Calculate the heat required to convert 40.0 g of acetic acid, HC2H3O2, from a solid at 16.0 °C to…

A: As per the given data we have Mass of acetic acid=40.0g Enthalpy of fusion △Hfusion=194.8J/g Molar…

Q: a. Are the bonds between carbon and oxygen polar or nonpolar? lecule polar or nonpolar? (Hint:…

A: Answer

Q: 1. What is the formal charge on N in this ion? (Show your work) :0: :ö-N-0:

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Q: 2 CH3CH2NH2

A: An organic chemistry based problem, which is to be accomplished.

Q: A container has 800.0 mL of an aqueous solution containing Cl ions. How many grams of CI ions are in…

A: Molarity of the solution is equal to the number of moles of solute present in one liter of the…

Q: Can someone help  me answer this problem. I keep getting it wrong.

A: The dissociation of ammonium chloride is, The equilibrium reaction of ammonia is,

Q: Compare the solubility of lead phosphate in each of the following aqueous solutions: Clear All 0.10…

A: The objective of the question is to compare the solubility of lead phosphate in the given aqueous…

Q: If you wanted to prepare a 6.0 Msolution of hydrochloric acid, which of the following could be used…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Classify the following compounds as having covalent or ionic bonds. Drag the appropriate compounds…

A: A bond is said to be covalent bond if electrons are shared between two atoms. However, a bond will…

Q: I need help on question 1

A: Let x be the concentration of Ca2+ and SO42-. The Ksp expression for CaSO4 is shown as follows,

Q: 2N₂O, (soln) → Consider the data in the table for the reaction at 45 °C in carbon tetrachloride…

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Q: Calculate the molarity of 121 grams of sucrose, C12H22011, in 2.10 liters of solution. M sucrose

A: Molarity (M) :  Number of moles of solute (n) present in 1 litre solution  M = n / V(in L)   M = n…

Q: there a good way to remember how to solve problems like this? I've tried thinking about this…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Can someone solve part B and then explain why its the right answer. I'm confused on how to solve b.

A: We can predict the equilibrium direction of acid-base reactions by predicting weak acids or bases.…

Q: pH = 3.4 What are the equilibrium concentrations of H₂A and A²- in this soluti [H₂A] = [A²-] =…

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Q: Select three compounds below that exhibit geometrical isomerism * H,C :C=C=C: CH, CH,CH-CH–CH= CH–…

A: The organic compounds given are

Q: How many protons and electrons are there in a neutral atom of each of the following elements? Part C…

A: A neutral element with atomic number x has x number of protons and x number of electrons.  Here, the…

Q: 2. FOI thIe TeactioN beluw, 0.40 M OfA was miXed What are the equilibrium concentrations of all В…

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Q: Calculate pH for a weak acid/strong base titration. Determine the pH during the titration of 62.9 mL…

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Q: 2) Calculate the concentrations of the FeSCN²" solutions you prepared in Part 1 and, using these…

A: #2: Calculation for [FeSCN2+(aq)] of the solutions in part-1: In part-1, we have taken a very small…

Q: Solve all of them they are part of same question. Thank you

A: Applying concept of organic synthesis and reagent.

Q: 4. Mixture consists of (1mol) of NO and (1.50 mol) of H2 and 0.1 mol of H20 in a 1L container…

A: 3. The given reaction is : CO2(g)  +  H2(g)  ⇌  CO(g)  +  H2O(g) At temperature 700 K, Kc = 0.11

Q: Suppose that I am trying to determine if a piece of rock is either "fool's gold" or pure gold. The…

A: Given data : Density of pure gold = 19.3 g.mL-1 Mass of rock = 193 g Initial volume of water = 20 mL…

Q: Thermochemistry 1 Name Tbp AH fus ΔΗ C solid C liquid C gas vap (°C) (°C) (J/g) (kJ/mol) (J/ go°C)…

A:

Q: For each of the salts on the left, match the salts on the right that can be compared directly, using…

A: The objective of the question is to match the salts that match with their  values and…

Q: I really need help solving the top one

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Q: Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is…

A: Which have higher reduction potential undergo reduction by oxidising other one.

Q: Data molarity of the NaOH solution, M initial buret reading, mL final buret reading, mL volume of…

A: This is an example of acid-base titration . In this reaction acetic acid, CH3COOH is a weak acid…

Q: Compare H,0 to NaCl. a. If electrons are NOT transferred in a water molecule, are ions created? b.…

A: We need to describe bonding between Water and Sodium Chloride molecules.  Water is polar covalent…

Q: solve part A

A: Equilibrium constant Kc for a reaction is defined as the product of the molar concentrations of the…

Q: 1. Place an asterisk by each stereocenter in the molecules depicted below. Note that if this were an…

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Q: Draw structural formulas for the diene and dienophile that combine in a Diels-Alder reaction to form…

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Q: A 0.0700 L volume of 0.134 M nitric acid (HNO3), a strong acid, is titrated with 0.268 M potassium…

A: The volume of the nitric acid solution The concentration of the nitric acid solution The…

Q: In an acid-base neutralization reaction, 28.74 mL of 0.500 M potassium hydroxide reacts with 50.00…

A: Given: The volume of potassium hydroxide used = 28.74 mL The concentration of the potassium…

Q: Ampyra is a drug used to improve walking in patients with multiple sclerosis (MS). The Lewis…

A: Given structure of the drug is: