2. CI 1.

Q: What is the concentration (in Molarity units) of [Cu2+] in a solution that was prepared by weighing ...

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Q: A spherical tank 3 m in diameter contains 54.55 kg of a mixture of CO2 and N2. If the total pressure...

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Q: Given two vectors: M = -3î + 6j – 5k and N= -2î + 3j + k The expression 2Ñ – M is: A -12i-36j +10k B...

A: Given that : M→=-3i^+6j^-5k^N→=-2i^+3j^+k^ We have to calculate the value of 2N→-M→.

Q: Construct a qualitative potential-energy diagram for rotation about the C-C bond of 1,2-dibromoethan...

A: The schematic conformational energy diagram is given below. The Gauch and Anti ahs been shown based ...

Q: Use standard enthalpies of formation to calculate A:H° for the following reaction. 2H2S(g) + 302(9) ...

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Q: Write the name of the following compounds a. CI b.

A: The IUPAC (International Union of Pure and Applied Chemistry) nomenclature is used in order to give ...

Q: If 36.5 g of NO and 26.9 g of O, react together, what is the mass in grams of NO, that can be formed...

A: Given that : Mass of NO = 36.5 g Mass of O2 = 26.9 g The balanced equation for the reaction of NO an...

Q: Part A Use average bond energies to calculate AHrxn for the following hydrogenation reaction: H2C = ...

A: Given : We have to calculate bond energies .

Q: Much of the sulfur used in the United States comes from the hydrogen sulfide contaminant that makes ...

A: It can be seen from the table given that vessel A, B, C and D has the same value of volume which is ...

Q: .Consider the reaction A 8+C at a particular temperature. Using the data from the following table: a...

A: rate of reaction is speed of the reaction here for the given reaction we are required to plot 3 grap...

Q: Evaporation and Intermolecular Attractive Forces Complete the following data table. AT (°C) 10.47 Co...

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Q: 9. Identify this reaction. C5H12 + 02 – CO2 + H20 Synthesis O Decomposition O Single displacement O ...

A: The given reaction is: C5H12 + O2   -----> CO2 + H2O 

Q: Identify this reaction. H20→H2 + 02

A: Given :- H2O → H2 + O2  To identify :- Type of reaction 

Q: Part A Use standard enthalpies of formation to calculate Ar H° for the following reaction. 2H2S(g) +...

A: Since you have posted multiple subparts , as per guidelines we can answer first three . So, if you w...

Q: Write the reaction quotient and equilibrium constant expression (in terms of molar concentration) fo...

A: Since the expression for reaction quotient (Q) and equilibrium constant (Kc) is the same and concent...

Q: 10. H20 H2SO4 11. HI 12. HBr OH ..."

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Q: What is the ratio of the moles of sodium hydroxide to the moles of crystal violet (nNaOH/nCV+) at th...

A: We know that,               Molarity = number of moles of solute /                                  ...

Q: What is the molality concentration when 0.14 moles of MgBr2 are dissolved in 12.75 moles of water?

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Q: babob D. O=PIO

A: C) The given chemical structure is a carbohydrate polymer.             D) The given chemical structu...

Q: The equation for the reaction by which a sodium cyanide solution dissolves gold from its ore is 4Au...

A: The no of moles of any substance is the ratio of their given mass to the molar mass of that substanc...

Q: IV. Write the chemical formula of the following combination of lons. CI-1 PO43 Na+1 Ca +2 Zn +2 Al +...

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Q: Write a balanced chemical equation for this reaction solid lithium iodide decomposes into iodine gas...

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both...

Q: 5.50 Label each stereogenic center as R or S. I H а. NH2 b. CI c. Br I- H. O H2N H d. но е. f. g. OH...

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Q: Part A Ozone, Os, is destroyed when CIO levels are high. CIO is likely formed from the decomposition...

A: We are given the standard enthalpy of formation of some molecules we have to find the standard entha...

Q: Write a balanced chemical equation for this reaction. Aqueous magnesium chloride and solid iron or f...

A: Given :-  Word equation :  Solid magnesium + aqueous iron (III) chloride → Aqueous magnesium chlorid...

Q: .) H₂O (g) + CH₄ (g) ⇄ CO (g) + 3 H₂ (g)        Kc=5.26×10-3 What is the value of the equilibrium c...

A: Given  A) H₂O (g) + CH₄ (g) ⇄ CO (g) + 3 H₂ (g)         Kc=5.26×10-3   To find Kc for B) CO (g) + 3 ...

Q: Calculate the molality of the following solution: 65g of KCl in 46.6g of water.

A: Given, mass of KCl = 65 g we know, molar mass of KCl = 74.5513 g/mol => moles of KCl = mass of KC...

Q: Write the electron configuration of the following elements: 1. Ca 2. Pt 3. Cl 4. Kr 5. Po

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Q: total pressure

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Q: Clearly show how you would  follow the oxidation of 1-propanol to propanoic acid by IR Spectroscopy....

A: A question based on IR spectroscopy that is to be accomplished.

Q: Consider a system where 2.40 mol of CH3CN(g) are converted into CH3CN(I) at 1.00 atm and 82.0 °C. Th...

A: Given that : Number of moles of CH3CN = 2.40 moles Pressure = 1.00 atm Initial temperature = 82.00C ...

Q: A certain reaction has the form aA - Products At a particular temperature, concentration versus time...

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Q: Ea is the activation energy, a maximum collision energy required for a successful reaction to occur....

A: Energitics of a reaction

Q: Explain the term "functional group." How do organic chemists use the functional group concept?

A: In this question we have to find correct answer of the term  ' functional group '  and know about th...

Q: When dinitrogen pentoxide is heated to 650 K, it decomposes to dinitrogen trioxide and molecular oxy...

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Q: Glucose or blood sugar (C6H12O6) could be a six-carbon sugar (hexone). It serves as an energy from t...

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Q: Part A In chemical reactions, heat is converted into chemical energy (the potential energy stored in...

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Q: Given this chemical equation: M2CO3   +   2 HCl    →   CO2   +   H2O  +  2 MCl each mole of metal ...

A: Balanced chemical equation: M2CO3   +   2 HCl    →   CO2   +   H2O  +  2 MCl Number of mol of M2CO3 ...

Q: The world’s oceans have a combined volume of 3.204 x 10^8 miles^3. (C) The world’s oceans are estima...

A: Given,  Volume of the world’s oceans = 3.204 x 108 miles3  Mass percent of solid = 3.5%  Density of ...

Q: Which of the folowing occurs when the volume of a gas increases? (MARK ALL THAT APPLY) O The pressur...

A: Volume of gas can be defined as the amount of space that gaseous  substance occupies. It is measured...

Q: ÇH3 КОН, һeat H,0(I), heat ETOH H,C .CH NH,(aq), heat HCN, heat ETOH KOH(aq), heat

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Q: (8) What is the bond angle that exists between C20-OH and O3? (9) What is the shape/ molecular geome...

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Q: Data Report Sheet: Spectrophotometric Determination of an Equilibrium Coustant. Part A: Determinatio...

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Q: 1) TSCI 2) NaOEt PQ-13. What is the major product of this reaction? Me H (В) Me OEt (A) OEt Me (D) (...

A: We are given the reagents Tscl and NaOEt. It is a basic reagent.

Q: Determine if each of the following is a valid Lewis structure based on the information given at the ...

A: We can say a Lewis structure valid ,if it saticify the octet rule ,having correct no. Of bonds ,havi...

Q: 1. For the reaction below, the experimentally measured rate equation is listed as follows. Determine...

A: The overall order of a chemical reaction can be defined as the sum of the individual orders of react...

Q: Name these compounds. NO2 .CH3 (a) (b) `Br Cl

A: Nomenclature of substituted benzene: 1) naming is done by placing the substituent as a prefix to the...

Q: 5.66 A mixture contains equal amounts of compounds A-D. A B C D a. Which compounds alone are optical...

A: A,B,C,D are four compounds.The asteric mark(*) indicated for chiral centre in the below structures.

Q: Can glucuronidation occur on Talampicillin? Yes or no If yes, please explain the rationale for your ...

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Q: The relationship between Shear Stress (o) and direct stress (o, and o,) was found to be of the form;...

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