Chrome File Edit View History Bookmarks People Window Help y Write the correct formulas x y Write the formula for the r X MasteringChemistry: Chap X http:s://session.mastering chemistry.com/myct/itemView?as signmentProblemID=128920960 Chemistry11-Fall2019

Q: Prepare each compound from cyclopentanol. More than one step may be needed. -OCH3

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Q: Calculate the mass change in grams bf the copper and nickel electrodes. mass change of copper…

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Q: Ethylene (C₂H4) can be polymerized to form polyethylene, a useful material in many products. Based…

A: Ethylene is polymerized into polyethylene and the change in enthalpy of the reaction is given by:…

Q: What reagents are necessary for the following transformation? Select an answer and submit. For…

A: The ozonolysis of non terminal alkynes produces two carboxylic acids

Q: 9. How many moles of NaOH would need to be added to 250.0 mL of 0.200 M acetic acid in order to make…

A: Answer:Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: The following diagrams represent a hypothetical reaction: A2(g) + B2(g) → 2AB The element A is…

A: The hypothetical reaction given is  A2 (g) + B2 (g) → 2 AB (g)  The element A is represented by…

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

A: In ionic bonding atom having opposite charge bonded together with electrostatic force of…

Q: The enthalpy of combustion of acetylene C2H2 is described by the following thermochemical equation:…

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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: Which diastereomer of oct-4-ene yields a single meso compound, (4R, 5S)-4,5-dibromooctane on…

A: The stereochemical syn and anti-addition of reagents to alkenes is as follows:Type of alkeneType of…

Q: 1. Explain how a saturated solution represents an equillibrium between the solution and any…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: QUESTION 1 If you are using polystyrene as the stationary phase, what would be the effect of…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: In the following reaction, sulfur (S) reacts with aluminum chlorine (AICI3) to produce aluminum…

A: Molar mass of the compounds: a.       S Molar mass of S = 32.065 g/mol   b.      AlCl3 Molar…

Q: If a chemist wishes to dilute a 1.000 x 103 mg/L stock solution to prepare 5.000 x 102 mL of a…

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Q: 7. How many grams of iron can be melted if the heat capacity is 876J/g and 3999) are available?

A: Heat capacity is defined as the amount of heat to be supplied to a given mass of a material to…

Q: How many g Al must react with iodine to form Alls via the following reaction scheme to release…

A: ∆H for 2 moles of Aluminium is calculated first.Then moles of Aluminium required to have an energy…

Q: 2 CH3CH2NH2

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

Q: Can someone please help me out on this one on what to put on the boxes . I’m unsure on what my…

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Q: 1. When 2.12 grams of benzoic acid, HC6H5CO₂ (ag), is dissolved in 1.2 L of water, the pH is found…

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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: 6. A 128g piece of Iridium at 95 C is dropped into a 45.2g of water at 17.3 C. The final temp of the…

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Q: 3+ less 2- more 1+ 1- 0 4+ 2+ When O is the central atom of Cl₂ O, the formal charge on the central…

A: Solution: electronegativity of N > Cl

Q: Add two curved arrows to the reactant side to illustrate the movement of electrons in the E2…

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Q: Energy state electrons in a neutral arsenic (As) atom. Now take your diagram and translate it into…

A: Filling of electrons in atom are governed by three basic rules i.e. Pauli's exclusion principle…

Q: Calculate the maximum wavelength of light (in nm) required to ionize a single sodium atom. The first…

A: Given that,The first ionization of One mol of atom have .Then,Energy in terms of joule,Maximum…

Q: Rank each of the enolates from least to most stabilized with 1 being the least and four being the…

A: The ions given are,

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: What is the expression for the equilibrium constant? 2B1F5(g) = Br2(g) + 5F2(g) O a) Keq = [Br2]…

A: The correct answer about equilibrium constant is given below

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: Draw the skeletal (bond-line) structure of 2,3-dimethylhexane from the condensed formula:…

A: The bond-line formula or skeletal formula of an organic compound is a type of molecular structural…

Q: more, contact your admin about your Office plan. 1. A galvanic cell is formed from Ni metal in a 1M…

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Q: The substance codeine is a weak nitrogenous base like ammonia. Write a net lonic equation to show…

A: Since, From the definition, Brønsted-Lowry acid are proton donar and Brønsted-Lowry base are proton…

Q: a. The graph shows that the basic form has a maximum absorption at Amax, while the acidic has its…

A: The bromocresol green, commonly known as BCG, is an indicator and it has both acidic and basic form.…

Q: Calculate pH for a weak base/strong acid titration. Determine the pH during the titration of 35.6 mL…

A: Note: Since you have posted a question with multiple sub parts, we will provide the solution only to…

Q: 6. What volume of 1.50 M NaCl is needed for a reaction that requires 146.3 g of NaCl? 1.67 L 7. What…

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Q: For the following unbalanced equation, calculate how many grams of each product would be produced by…

A: As per our guidelines we can only solve first three sub-parts. Please resubmit the other questions…

Q: ular compound (water, molecular co powerful that individual atoms the following information:

A: It is explained as,

Q: The following data was collected when a reaction was performed experimentally in the laboratory.…

A: The chemical reaction can be expressed as follows: Reaction: Al(NO3)3 + 3NaCl → AlCl3 + 3NaNO3…

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: Ba(o) + Cizg) BaCl2) 4.4. Express your answer in grams to three significant figures. For each of the…

A: Given data is as follows: The mass of underlined reactant = 3.12 g The reaction is as follows: Part…

Q: What reagents (i.e., H2O H2SO4 and in that order) are appropriate to carry out the conversion shown?…

A: Identify the best reagents for the above organic conversion.

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’m not really sure about these two questions. I am confused.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…