Based on the given data, what is the Àmax of copp 0.1 M Copper 300 0.157 325 0.233 350 0.465 375 0.575 400 0.622 425 0.708

Q: Classify each of the compounds as soluble or not soluble: manganese(II) sulfide aluminum sulfate bar...

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Q: Under certain conditions the rate of this reaction is zero order in dinitrogen monoxide with a rate ...

A: Given, 2N2O (g)  ➝ 2N2(g) + O2(g) Reaction is zero order Rate constant (k) = 0.0065 M.s-1 Volume of ...

Q: * Deter miine the missing compound, and give their IUPAC name. AVD CHス-C三C-CHz-CHz-CH3+ 2H2 Po, pd, ...

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Q: Calculate the vibrational degrees of freedom of water molecule. (A) 9 (B) 3 (C) 4 (D) 1

A: How many vibrational degree of freedom in water molecule?

Q: CH=C-CH2-CH2-CH3 + H2 Pt, Pd, or Ni A) + HBr в) C)

A: The product of the above organic reaction is given below

Q: When ß-carotene is oxidised in vivo, it breaks in half and forms two molecules of retinal (vitamin A...

A: Introduction :  In an atom each shell has its own energy level , the shell nearest to the nucleus ha...

Q: 3. Using the percentage equation given in the introduction, if 8.912 g of sand are recovered from an...

A: Percentage of a component in a mixture is given by the formula  % = [ mass of component / mass of mi...

Q: CH2=CH(CH2)4CH3 Give the Expanded Structure and IUPAC Name

A: Expanded structure of CH2=CH(CH2)4CH3 = ?  IUPAC name of this molecule = ? 

Q: Draw the Lewis dot structure for CH, Cl, . Determine the electron geometry of CH,Cl,:

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Q: A sample of an unknown compound is vaporized at 130. °C. The gas produced has a volume of 2080. mL a...

A: Given - - > V = 2080 ml = 2.08 L P = 1 atm R = 0.082 L.atm/mol.K T = 130°C = 403.15K molar mass =...

Q: CH3 CH3 А. В. CH3 CH3 H3C с. CH2 H3C

A: IUPAC nomenclature is used for naming organic compounds.According to this rule longest carbon chain ...

Q: EXERCISE 4.4 the chemical formula of some common compound 1. vinegar 2 chalk 3. rust 4. water 5. bak...

A: In chemistry, chemical formulas describe the types and number of atoms involved in substances or com...

Q: When the following molecular equation is balanced using the smallest possible integer coefficients, ...

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Q: Calculate the mass of C in 5.46 g of C2H4? 4.68 g C 13.1 g C O 65.6 g C O 0.455 g C

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Q: 6

A: A chemical reaction is process that occurs due to the interaction of two or more reactants that resu...

Q: An aqueous solution of Ni(N03)2 is mixed with an aqueous solution of KOH and a precipitate forms. A....

A: Nickel Nitrate - Ni(OH)2  is formed as a precipitate in this reaction. The complete reaction is as f...

Q: 7. Each of the following synthesis will not produce the desired product. Explain the flaw in each sy...

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Q: Give the skeletal structure and IUPAC Name

A: In organic chemistry, the skeletal structure or skeletal formula, also called bond-line formula, of ...

Q: 1. Replicate water samples are analyzed for water hardness with the following results: 102.2, 102.8,...

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Q: Give the advantage for each of the following. 1-M.O&M.O*. 2-Electronegativity. 3- Metalic bonds. 4-S...

A: 1) M.O and M.O* M.O (Molecular orbitals) are used to determine the region where electron can occupy ...

Q: 3) Show how you would accomplish the following synthetic conversions: b. OH

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Q: Find the mass of solution and the mass of the solvent if you make a 7.9% aqueous solution of glucose...

A: The solution concentration expressed in %w/w because the solution and solute both are taken in weigh...

Q: Time left1:10:08 Question 14 Not yet answered P Flag question Points out of 1.00 What is the major p...

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Q: If a laser with a wavelength of 450 nm emits total 7.25 x 10" photons over a given time period, what...

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Q: Solve the problem: 1. The freezing pt. of a solution containing 65g of a compound in 100g benzene is...

A: With the addition of a non-volatile solute into a solvent the freezing point of the solvent will dec...

Q: volume

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Q: Indicate the possible product of the following reaction: А. CH: 1. LIAIH4 Н.С— СНСHCH:CОCH 2. H2O В....

A: Lithium aluminum hydride (LiAlH4) is a versatile reducing reagent, that reduces the ester into alcoh...

Q: 29. Calculate the maximum number of electrons in the energy levels with the following principal quan...

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Q: The specific heat of aluminum is 0.897 J/goC. How many joules required to heat 22 grams of aluminum ...

A: Specific heat of aluminium = 0.897 J/g.°C  Mass of aluminium = 22 grams  Initial temperature = 21.0 ...

Q: Response of an ion-selective electrode When a fluoride electrode was immersed in standard solutions ...

A: Ion-selective electrode is a sensor which converts the activity of a specific ion into an electric p...

Q: What are the 9 structural isomers of C4H8Cl2

A: Structural isomers: Structural isomers can be defined as the isomers having the same molecular formu...

Q: The decomposition of KClO3 is commonly used to prepare small amounts of O2 in the laboratory:      ...

A: The chemical reaction :  KClO3(s) ---> KCl(s) + O2(g)  Mass of KClO3 = 4.50 g  Mass of O2 (in gra...

Q: How many moles of lithium hydroxide would be required to produce 57.0 g of Li₂CO₃ in the following c...

A: Answer - According to the question - Given - Chemical reaction -  2 LiOH(s) + CO₂(g) → Li₂CO₃(s) + H...

Q: Using Beer's Law, what is the molar absorptivity unit when concentration in ppm was used.

A: when concentration in ppm the unit of molar absorptivity is given below

Q: Determination of K Volume NaOH at Midpoint of Titration TRIAL pH at Midpoint of Titration K, 1 3.01 ...

A: In a weak acid-strong base titration curve, the concentration of acid at the midpoint is equal to th...

Q: normal range of serum glucose is 90-110 mg/dl, express this in mmol/L

A: The normal range of serum glucose is (4.99 - 6.11) mmol/L.

Q: fa balanced chemical reaction?

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Q: How much diluent is needed to prepare 1L of 2.5 M solution of KCl if the available stock solution is...

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Q: The rate of a certain reaction is given by the following rate law: rate =k[N,[H,° Use this informati...

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Q: Illustrate the phase diagram of acetone and explain your findings.

A: Phase diagram of any system is the diagram which describes the change in the physical state of that ...

Q: 2. A TIc plate was run on the fractions (#1-4) collected from a silica gravity column chromatography...

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Q: Indicate the possible product of the following reaction:

A:   Periodninane is oxidising agent it oxidises primary alcohol into aldehyde and secondary alcohol i...

Q: mass

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Q: Which of the following compounds has a chiral carbon atom?

A: In organic chemistry, the chiral carbon is that tetrahedral carbon centre which are attached by four...

Q: pH

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Q: (a) How much work is required to compress 4.99 mol of air at 20.4°C and 1.00 atm to one-tenth of the...

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Q: Consider the reaction scheme below NBS hv a. Draw the major regioisomer resulting from monobrominati...

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Q: You are an element capable of producing oxygen when fused with you own kind, which element are you

A: Oxygen is a diatomic gas.

Q: If we have a polymer chain of 250000 bonds with bond length of 1 unit, calculate the average end-to-...

A: Polymer chain = 250000 bonds Bond length = 1 unit Chain is real with prefactor = 0.9  Kuhn number = ...

Q: Develop a general equation for the standard heat of reaction as a function of temperature for one of...

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