1 LUU %: 8 TRANSMITTANCE О 4000 НО 2 9000 3 2000 NAVENUMBERI- 4 1500 5 6 1000 H OH три 7 500

Q: Calculate the value of Eºcell for the following reaction: 2Au(s) + 3Ca²+(aq) → 2Au³+(aq) + 3Ca(s)

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Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: Well, we will require the solubility rule to predict whether it will precipitate or not. We will…

Q: Sn Zn H₂O 0.213 0.387 4.186 5. If you have 50.0 g samples of each of the various metals and water,…

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Q: Complete the following table: Cation Formula Anion Formula Compound Formula Cu²+ NH4+ K+ NO₂ CH3COO™…

A: ionic compound is a chemical compound composed of ions held together by electrostatic forces termed…

Q: 24 Dicophenoxyacetic acid (2.40) is a widely used herbicide with the molecular formula CalleCl₂O₂…

A: Given that, The molecular formula of the 2,4-dichlorophenoxyacetic acid (2,4 D) is C8H6Cl2O3. The…

Q: YOU DO: 1) Hydrazine, N₂H4, is formed through the reaction below: 2H2(g) + N2(g) → N₂H401) AH =…

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Q: 2. Rank the following from highest to lowest water solubility: ОН we ОН ОН Н H me H H

A: Alcohols are more soluble in water than aldehyde, ketone and ether because alcohols can form…

Q: 13. Actual sum of masses of recovered components (#6, #9, #12) 14. Actual % Recovered 15. Percent by…

A: Given that, The  mass of the unknown is = 1.195 g. The actual mass of the unknown recovered is =…

Q: What is the mechanism of this reaction? H₂PO4

A: -> In presence of acid alcohol give dehydration reaction and form alkene it proceeds through…

Q: Please show your complete solution in a paper. Thank you! Question: A solid cube of aluminum…

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Q: olution 1 contains 10.00 mL of 002 Miron (III) nitrate solution, 4.00 mL of      0.002 M potassium…

A: The reaction between iron (III) nitrate and potassium thiocyanate is given by the following…

Q: Mass of benzyl alcohol: 0.4mL 1.04 g = 0.416 g CiH:CHOH 1mL Moles of nitric acid: Nitric acid 1.2mL…

A: The overall reaction taking place is- C6H5CH2OH+4HNO3→C6H5COOH + 4NO2+3H2O

Q: Does a reaction occur when aqueous solutions of lead(II) acetate and ammonium chloride are combined?…

A: Given that, Does reaction occurs when lead(II)acetate and ammonium chloride is combined.If yes then…

Q: b. Show that CaCl does not exist because the enthalpy for the disproportionation reaction is…

A: Enthalpy of disproportionation reaction is defined as the change in enthalpy during a reaction when…

Q: why is it necessary to conduct the reaction under acidic conditions?

A: It may be necessary to conduct a reaction under acidic conditions for several reasons, including:

Q: Expt Set Col Bkg Col Smp Y-Axis Sensitivity: 100 0 Threshold 99.492 Clipboard Help. Print 50…

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Q: Use the observation in the first column to answer the question in the second column. observation The…

A: The enthalpy of vaporization is the amount of heat energy that must be supplied to a liquid…

Q: Dteremine the limiting reaganet (SHOW THE calculations for determinig the limiting reagent ) and…

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Q: An empty beaker weighs 31.9982g. A 10-ml pipet sample of an unknown liquid is transferred to the…

A: All we need to know is the mass of the liquid transferred from the pipet. after finding out the mass…

Q: 1. Draw sketches to identify the following symmetry elements: (a) a C3 axis and a o, plane in the…

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Q: Determine the number of molecules in 17.7 grams of NO₂.

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: Draw the structural formulas for two compounds having the molecular formula C₂H4O. (Hint: there is…

A: Ethylene oxide, also known as C2H4O, is a simple organic molecule with a molecular formula of C2H4O.…

Q: Label the following structures as either aromatic or non-aromatic. Also provide clear explanation…

A: Aromatic compounds  Those compounds obey Huckel rule  Hückel's rule predicts that a planar ring…

Q: Convert the following measurement. 1.1 × 10 - 4 kg mol.dL 0 g mol. L

A: In the given question, we have to do the unit conversion for given data.  We have to convert kg to g…

Q: This is a mass spectrum of Br₂. Use the data to estimate the relative abundance of the different…

A: Given that, the mass spectrum of Br2, which is shown below We have to give the relative abundance…

Q: A possible rate law for the catalyzed reaction is where ke is the rate constant for the catalyzed…

A: Solutions- From the given graph we find the rate of the reaction.

Q: Energy requirements to convert an ice cube at -10.0 °C to liquid water at +10.0 °C Energy required…

A: Answer: It is diagram of temperature change on adding the heat to a substance which involves phase…

Q: Show the steps and products of the Haworth Projection structure of the following saccharides. The…

A: D-ribose and D-mannose are monosaccharides containing five carbon chain and six carbon chain…

Q: Methane (CH4) gas and oxygen (O₂) gas react to form carbon dioxide (CO₂) gas and water (H₂O) vapor.…

A: Given -> Mole of CH4 = 13.0 mole  Mole of O2 = 5.0 mole

Q: A. of compounds, and write all of the necessary reagents for this synthesis. Provide an effective…

A: In this question, we will write the synthesis with step-by-step by showing all steps and structure…

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

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Q: In Ancient Greece, Socrates and others were executed by being forced to drink hemlock. The major…

A: Hydrogen bonds are formed by the attraction between a hydrogen atom that is covalently bonded to one…

Q: Add or subtract the following measurements. Be sure each answer you enter contains the correct…

A: In addition and subtraction problems, the answer should be rounded to the same number of decimal…

Q: Shown below is the mass spectrum of an aromatic halide. What is the molecular weight of the…

A: We are given the mass spectra graph and we need to find the molecular weight of the compound…

Q: 8. Complete the following guided multistep synthesis indicating all appropriate missing…

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Q: Pre- 1. E 2. E 3. E Ques How princi

A: The electron configuration of elements in the periodic table is an important aspect of their…

Q: Chair conformation time! Consider the following molecule: Et Ph. iPr NH₂ a. Circle the largest…

A: We need to draw the Chair conformations and find the most stable chair conformation. The following…

Q: Draw the structure of the amino acid phenylalanine at pH 4. You do not have to consider…

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Q: Pco, = 0.130 bar Pccu = 0.170 bar Pcoch, = 0.745 bar Δ.G = Submit 17 ΑΣΦ Request Answer → ? kJ mol-1

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Q: 4. write the oxidation states above each atom in the compound or element. The species NO is a…

A: We have been given two reactions and we have been asked to write the oxidation states above each…

Q: Draw the major product of this reaction. Ignore inorganic byproducts.

A: Given : structure of reactant

Q: This graph shows how the vapor pressure of three liquids varies with temperature: vapor pressure,…

A: We are given vapor pressure curve for three liquids, ethylbenzene, acetic acid and toluene. In vapor…

Q: 1) According to the following balanced reaction, how many moles of KO are required to exactly react…

A: This is simple question about the stoichiometric equation solution of reaction.

Q: What is the mass percentage of C in CH3CH₂OH? Provide an answer to two decimal places.

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Q: Draw the Lewis structure created by the curved arrow. Write in formal charges wherever they are not…

A: Here lone pair of Nitrogen is transferred to neutralize the positive charge on carbon atom and a…

Q: 4. Answer the following questions using the concepts of aromaticity. a. Why does…

A: SN1 reaction goes through carbocation and which forms more stable carbonation will react faster.…

Q: The chemical formula for beryllium oxide is BeO. A chemist determined by measurements that 0.0800…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

A: Given,Isopropanol C3H8OSodium hydroxide NaOHCopper (II) iodide CuI2Required,…

Q: Provide IR Idenity, Show bonds, would love to compare to my own work

A: Answer : As two sharp peak around  3300 cm-1 shows the presence of primary amine Among given…

Q: Calculate the molar solubility of CaSO4(s) in 0.300 M Na₂SO (aq) at 25°C. The Ksp of CaSO, is 4.93 x…

A: EVERYTHING CAN'T BE EXPLAINED IN TYPED ANSWER,SO I USED HANDWRITTEN.