ethyl ethanoate boiling points and purities. basically everything on boiling point and ethyl ethanoate

Q: According to the following reaction, what volume (in mL )  of 1.24 M KCl solution is required to…

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Q: 5.78 g sample of an alkaline earth metal nitrate, M(NO3)2, is dissolved into 20.62 gof water. The…

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Q: At 88°C, a 1.75 mol sample of nitrogen dioxide (NO₂) was placed in a 1.00-L flask. It dissociated to…

A: The given equilibrium reaction is .The temperature is T = 88°C = (273+88) K = 361 K.The volume of…

Q: C1- For each chiral carbon labeled in the structures below (see the numbers), assign R or S absolute…

A: For the chiral carbon i.e. the carbon atom having four different groups attached to itself.If the…

Q: For the molecule shown below, provide the names for all of the indicated functional groups:…

A: Functional groups are specific arrangements of atoms within organic compounds that are responsible…

Q: In a 6.3M aqueous solution of benzoic acid (CH₂CO₂H), what is the percentage of benzoic acid that is…

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Q: The Haber process is used to manufacture ammonia from nitrogen and hydrogen in the presence of an…

A: Energy is needed to break a bond. Energy is released by the formation of a bond. Higher the energy…

Q: Consider the first ionization energy for nitrogen (N) and oxygen (O).  Of the two, which one has the…

A: We have to explain which one among N and O has the highest first ionization energy and the reason…

Q: Why are citric acids 3 equivalence points pretty evenly spaced?

A: Citric acid's structure and the presence of three dissociable protons (H+) that can be neutralized…

Q: To find the mass percent of dolomite, or CaMg(CO,), in a soil sample, a geochemist titrates 10.13 g…

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Q: CH3 CH3 BF3, H₂O

A: Polymerisation reaction followed by elecrtophile addition reaction.Please find the below…

Q: Define each of the following terms or expressions. Buffer solution Bronsted base:

A: When a base accepts a proton (H+) from an acid, a conjugate acid is created. It is the species that…

Q: What is the pH of a solution of 0.25M K3PO4, potassium phosphate? Given Ka1 = 7.5*10^-3 Ka2 =…

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Q: At 500 K, the vapor pressure of Hg is 39.3 mm Hg. Use the Clausius-Clapeyron equation to find the…

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Q: A prochirality center is a precursor to a chirality center. Identify the prochirality centers (if…

A: A question based on introduction to organic chemistry. Two reactants are given…

Q: We used a 0.5 M sucrose solution for homogenization of the spinach samples. What would have been a…

A: the spinach samples would have several possible effects:Lower Osmotic Pressure: The osmotic pressure…

Q: 1. In each of the following pairs, which is the stronger acid, and why? a. H₂S, H₂O b. HIO3, HIO4)…

A: a. H2S, H2O:H2S is a stronger acid compared to H2O. This is because sulfur (S) is less…

Q: 7. H20 (200 mL) was titrated with EDTA (21 mL, 0.02 M). Calculate the hardness of water (Ca=40,…

A: The hardness of water is determined by the presence of amount of salt of sulphate and carbonate of…

Q: 1. Why is it recommended to have a carbon monoxide detector on each floor of a home?

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

Q: Which one of the statements below does not properly indicate the aspects that should be considered…

A: The aspects to consider when plotting a calibration curve graph involve including a 'blank' sample,…

Q: 1. The purity of a pharmaceutical preparation of sulfanilamide, C₂H₂N₂O,S, can be determined by…

A: To calculate the purity of the sulfanilamide preparation, we need to determine the amount of…

Q: You prepare a buffer by mixing 0.15 mol propanoic acid (pKa = 4.87) and 0.25 mol sodium propionate.…

A: Mole of propanoic acid = 0.15 molMole of sodium propionate = 0.25 molpKa = 4.87 Mole of NaOH = 0.025…

Q: 1. What is the composition of the nuclei modeled by these symbols? How many protons and neutrons?…

A: Two questions based on nuclear reactions. Explanation for nuclear notation and the conversion into…

Q: Chromium crystallizes with a body-centered cubic cell. The radius of a chromium atom is 125 pm.…

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Q: 65. Which is the strongest oxidizing agent? Standard Reduction Potentials Eº Na Na + e Cd Cd2+ + 2e…

A: The correct answer for questions 65 and 66 is to be identified.

Q: Macmillan Learning Identify each pair of compounds as constitutional isomers, stereoisomers,…

A: Constitutional isomers are the compounds having the same molecular formula but differ from each…

Q: How is caffeine linked to a PVA matrix? I mean which are the intermolecular interactions. How…

A: Caffeine, a naturally occurring stimulant found in various plants, can interact with a polyvinyl…

Q: Synthesize the starting following compound from material. Nit₂ the

A: Benzene can be halogenated by the reaction with halogens in presence of Lewis acid.Halobenzene in…

Q: 13) Consider [MnX6]4, where the ligands, X are especially strong-field ligands and are monodentate.…

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Q: Н H н ОН 0. ОН Н ОН H₂SO4 д

A: Acetone in acidic medium is used to protect cis-1,2 diol functional group.

Q: For the molecule shown below, provide the names for all of the indicated functional groups: 1.…

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Q: At 40°C, H₂O₂ (aq) will decompose according to the following reaction: 2H₂O₂ (aq) → 2H₂O(l) + O₂(g)…

A: Time-concentration data for decomposition of H2O2 is given.

Q: 37Cl− How many protons, neutrons and electrons in this ion?

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Q: The measured cell potential, Ecell, for the cell shown is -0.3645 V at 25 °C. Calculate the H*…

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Q: 3. Complete the following reaction equations by giving the major intermediates and relevant…

A: We have find out the answer.

Q: 26. José is sweating after winning his 100-meter race. Which best explains the primary reason why…

A: The energy required to transfer a given amount of liquid into a gaseous state is known as the heat…

Q: 40Ca2+ How many protons, neutrons and electrons in this ion?

A: Given ion is 40Ca2+=> Atomic no. of Ca = 20 = Z => Mass no. of Ca= 40 = A

Q: 5) Draw the orbital splitting diagram, calculate crystal field stabilization energy and indicate…

A: Orbital splitting diagram for [FeF6]3- Crystal field splitting energy for [FeF6]3- Fe(III) = d5 H.S.…

Q: Two substances A and B have retention times of 16.40 and 17.63 min respectively on 30.0 cm column.…

A: Given,Retention times for A (tA)            = 16.40 minThe retention time for B (tB)        =  17.63…

Q: The reaction between hydrogen gas and iodine gas to form hydrogen iodide gas is first-order with…

A: Arrhenius's equation gives the relationship between the activation energy and the rate constant of a…

Q: If you have 5.2 g of CaCl_2 an you want to make a 2.5 M solution, what volume in liters should…

A: mass of CaCl2 = 5.2 gMolarity of the solution = 2.5 M = 2.5 mol/LVolume of the solution = ?…

Q: In the equilibrium-constant expression, product and reactant concentrations are raised to an…

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Q: Calculate the mass, in grams, of a sample that has a volume of (73.60 ± 3.20)mL and a density of…

A: Given: Volume = (73.60 ± 3.20) mL            Density = (12.00 ± 0.02) g/mLTo calculate the mass of…

Q: CI т-ухон

A: Reaction 1 :Formation of Chloroethyl benzene from chlorobenzeneReaction 2: Formation of 2,4 -…

Q: Consider the three structures. 1,1-dimethylcyclobutane IIII... (a) Which of these structures has the…

A: The angle strain arises due to deviation from the bond angle for a particular type of hybridization.…

Q: 2.3 Which of the following compounds have a meso form? 2.3.1 2.3.2 2.3.3 ОН Н ОН У & ∞f XOH Н…

A: We have find out the answer.

Q: Fill in the gaps in the following table, assuming each column represents a neutral atom Symbol…

A: While writing atomic symbol of an element, we write atomic number at top and mass number at bottom…

Q: What is the expected multiplicity for the highlighted protons? dectet quartet septet singlet triplet…

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

Q: Erwin Schrödinger Use the References to access important values if needed for this question.…

A: In The given question we have to identify the shape of orbitals. planes where the orbitals do not…

Q: Determine the molarity of a solution formed by dissolving 72.8 g C6H12O6 in enough water to yield…

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