1. Assign oxidation states for all atoms in each of the following compounds. a. (NH4)2HPO4 b. P4O6 c. Fe3O4 d. XeOF4 e. SF4 f. CO g. C6H12O6

Q: At 700 K, the reaction 2502(9) + O2(9) = 2503(9) has the equilibrium constant Ke = 4.3 x 106, and…

A: Given - - > Kc = 4.3 x 106 [SO2] = 0.010 M [SO3] = 10 M [O2] = 0.010 M

Q: 13.71 In a copper plating experiment in which copper metal is deposited from a copper(II) ion…

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Q: 50 30 3500 3000 2500 2000 1500 1000 500 Wavenumber cm-1 Transmittance [%] 08 06 09 3300.21 2925.60…

A: The structure of nylon-6,6 is provided below:

Q: 3. Why is a molecule defined your explanation.

A: A polar molecule is a molecule containing polar bonds where sum of all bonds dipole moment is not…

Q: A sample of neon initially has a volume of 3.50 LL at 18 ∘C∘C. What final temperature, in degrees…

A: We have to predict the temperature in degree Celsius.

Q: Supply the indicated and keep in mind that polarity is based on the 3-dim shape of the molecule.…

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Q: A sample of methane experiences a temperature change of -92.79 °C while releasing 487.4 joules of…

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Q: 13.76 Chrome is plated from solutions of chromium(III) ions. If a particular application requires…

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Q: Using the prepared 10X TBE, calculate the volume of stock solution and double distilled water needed…

A: Dissolve the Tris base and boric acid in the EDTA solution. Adjust the pH of the solution to 8.3…

Q: Which balanced redox reaction is occurring in the voltaic cell represented by the notation of…

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Q: OH "R/S Br Design a synthesis for this reaction above:

A: For the given transformation, alcohol is an potential intermediate and it undergo oxidation to…

Q: When atoms of aluminum 27 are bombarded with alpha particles, a neutron and an element are produced.…

A: Note : sum of the atomic no of starting material = sum of the atomic no of products. Sum of the…

Q: A total of 747 cal of heat is added to 5.00 g of ice at Specific heat of H,O(s) 2.087 J/ (g · °C)…

A: The stepwise solution is as follows -

Q: The decomposition of NaCl(l) into Na(l) and Cl2(g) is thermodynamically unfavorable. The…

A: Electrolytic cell is an electrochemical cell which requires an external source of electrical energy…

Q: Concerning the rate law, Rate - K(AJB), what are appropriate units for the rate constant ki Multiple…

A: • The given rate law of reaction is,               Rate = k[A][B]  where, [A] and [B] are the…

Q: Using net ionic equations and solution stoichiometry, calculate the molarity of the principal…

A: net ionic equation is- CH3COO- + H+→CH3COOH (aq) Also, Moles = Molarity  * Volume

Q: When the following reaction is at equilbrlum, which of these relationships is always true? 203lg) -…

A: Equlibrium constant Kc = Concentration of products / concentration of starting materials.

Q: Saved A reaction is experimentally found to follow the rate law, Rate k[A] where k = 0.355 Mmin.…

A:

Q: In the laboratory, a general chemistry student measured the pH of a 0.545M aqueous solution of…

A: Given-> Concentration of CH3COOH = 0.545 M pH = 2.490

Q: In the phase diagram of water, where is the liquid-vapor boundary? O c O B O A OD

A: Ans : A ( On OA curve the liquid and vapor at equlibrium). see below.

Q: 8. Balance the follow NH3(g) + F2(g) → Nz

A: Balanced  reaction is   2 NH3(g)  +  3 F2(g)    -->   N2F4(g)  +  6HF(g)   2mol           3mol…

Q: 5. What volume will 400. mL of SO3 at 0°C and 760 mm Hg occupy at 110. °C when the pressure remains…

A: 5.  Given :- initial volume = 400. mL  Initial temperature = 0°C  Final temperature = 110.°C…

Q: c. What is the initial rate of formation ofC if the initial concentration of A is 3.0 x 10 2. The…

A: The rate equation for the reaction can be written as: Rate=kAxBy......(1) Here, x is the order with…

Q: A chemistry student weighs out 0.0874 g of sulfurous acid (H,SO), a diprotic acid, into a 250. mL…

A: Given-> Weight of sulfurous acid=0.0874g Volume of volumetric  flask= 250 mL  Concentration of…

Q: Question 25 Consider the phase diagram of carbon dioxide. What is the pressure at the triple point?…

A: Triple Point :

Q: A voltaic cell utilizes the following reaction: 4FE²+(aq) + O2(g)+4H*(aq)→4Fe3+(aq) + 2H2O(1)…

A: The balanced reaction taking place is given as, => Given: Eocell = 0.46 V [Fe2+ ] = 1.8 M, [Fe3+…

Q: A chemistry student weighs out 0.146 g of chloroacetic acid (HCH,CICO,) into a 250. mL volumetric…

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Q: For the chemical reaction A-B+ C, a plot of (A versus time Is found to glve a straight line with a…

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Q: Indicate whether the following changes would have no impact or would perturb the equilibrium. If so,…

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Q: If a system has 4.50×102 kcal of work done to it, and releases 5.00×102 kJ of heat into its…

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Q: If you combine 300.0 mL of water at 25.00 ∘C and 100.0 mL of water at 95.00 ∘C, what is the final…

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Q: Use the References to access important values il needed for this qu In the laboratory, a general…

A: pH =2.490

Q: The equibrium constant for the reaction Nijs) + 4COlgi - NICOMlal is 5.0 - 104 at 25°C. What is the…

A: The equilibrium expression written for a reaction written in the reverse direction is the reciprocal…

Q: Which of the following phase diagrams corresponds to a system wherein boiling occurs before the two…

A: The phase diagram corresponds to a system where boiling occurs before the two liquids are Fully…

Q: What is the ΔHfus of ethanol (46.06 g/mol) which has Kb of 1.99 and freezes at -117.3 °C?     3.72…

A: Answer: Relation enthalpy of fusion and Molal depression constant is shown below: ∆Hf=MRTf21000Kf…

Q: PURE АСЕTONE A В PURE PURE WATER TRICHLOROETHANE

A:

Q: An unknown sample of Librium was analyzed using polarography. A 50 mL sample containing the sample…

A: given that , Wave height was 0.40 uA when it contained 50 ml Librium. Now after adding 5 ml , the…

Q: The first disinfectant used by Joseph Lister was called carbolic acid (C6H5OH). At present, this…

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Q: For the following reaction, APICgHaVAt was found to be -6.2 - 10-3 atmis. Determine APH2VAt for this…

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Q: Mass of salicylic acid = 2.15 g, volume of acetic anhydride = 5 mL, weight of filter paper = 0.35 g,…

A: Given, Mass of salicylic acid taken - 2.15 g Volume of acetic anhydride taken - 5 mL Weight of…

Q: Considering perfect gases, which state function is zero when two substances are mixed?…

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Q: Meo OMe NMe

A: We have to carry out the given transformation.

Q: Br/CH3COOH OCH3 16

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Q: A solution was prepared by dissolving 12.0 g of glucose (180 g/mol) in 150. mL solution. What is the…

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Q: Predict the product of the reaction

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Q: A solution contains a mixture of Na2CO3 and NaOH. Using phenolphthalein indicator 25 ml of mixture…

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Q: Which of the following refers to a composition in which its components cannot be separated by…

A: Distillation :- It is a method of separation of mixture of liquids based on their difference in…

Q: Which of the following combination can be used to prepare a buffer with a pH of 3?     NaH2PO4 and…

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Q: A student has calibrated his/her calorimeter and finds the heat capacity to be 14.8 J/°C. S/he then…

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Q: 13.8 g of 3-hexanol were obtained from 19.9 g of hex-3-ene. Determine the percentage yield of…

A: In the reaction : hex-3-ene ------> 3-hexanol  Molar mass of hex-3-ene = 6×(12g/mol)+12×(1g/mol)…