A student initially adds 1.00 mol of A to an empty 1.0 L flask. After 10 minutes, there are 0.74 mol of A left. What is the reaction quotient? Equation: A(aq) → 2 B(aq)

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A: Given data : Concentration of H3PO4 = 9.7×10-2 M pH = 1.65

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Q: Exercise Sketch the following simple structures using Chemdraw software 1. Lewis dot structure of…

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A: The Answer to the following question is-

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Q: What kind of symbols are used to represent the reactants and products? O element symbols from the…

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Q: Complete the following table. Be sure each of your answer entries has the correct number of…

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Q: 1. In the H₂PO4 HPO4 buffer pair, what relative amounts of ion species will be present at pH a. 4.5…

A: ll

Q: Balance the following chemical equation (if necessary): C5H10(g) + O₂(g) → H₂O(g) + CO₂(g)

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Q: 11.38 mg KI in 101.5 mLof solution         Express your answer using four significant figures.…

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Q: What is the empirical formula for a compound containing only carbon, hydrogen and oxygen, that was…

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Q: What would be the name of this organic molecule according to the IUPAC nomenclature?? H H H-C-H…

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Q: 2. Name the following alkanes using IUPAC nomenclature. H₂C. (CH₂)₂CH CH₂ H₂C-CH -CH₂CH₂CH₂…

A: IUPAC Nomenclaure :-  IUPAC : International Union of Pure and Applied Chemistry.…

Q: mol L A chemist must prepare 850. mL of 2.00 M aqueous silver nitrate (AgNO3) working solution.…

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Q: (b) -H OH

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Q: 5. Explain, in detail, why the density of a substance is independent of sample size?

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Q: The Kp for the reaction A (g) ⇌ 2 B (g) is 0.0590. What is Kp for the reaction 4 B (g) ⇌ 2 A (g)?

A: Here we are required to find the equilibrium constant for the given reaction  4 B (g) ⇌ 2 A (g)

Q: If the heat of combustion for a specific compound is -1090.0 kJ/mol and its molar mass is 49.47…

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Q: The pK, of hypochlorous acid is 7.530. A 60.0 mL solution of 0.123 M sodium hypochlorite (NaOCI) is…

A: we have to calculate the pH of the solution after given amount of HCl is added

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Q: A 6.80 g sample of taffy is combusted in a bomb calorimeter supplied with excess oxygen gives rise…

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Q: (a) (b) SH OH

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Q: Provide the stable organic products that would result for each reaction below. Br NINH CH, NH,…

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Q: If a buffer solution is 0.160 M in a weak base (K, = 2.1 x 10-5) and 0.600 M in its conjugate acid,…

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Q: 1a) 2. ه تھک HD cl - H NC ه H

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Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: Given, N2(g) +3 H2(g) →2 NH3(g) Mass of N2(g) : 59.8 g Excess reagent : H2

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Q: Using the Ideal Gas Law, PV = nRT, where R = 0.0821 L atm/mol K, calculate the volume in liters of…

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Q: Put the following four compounds in order of expected increasing Kow. Label with numbers 1 through…

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Q: What is the vapor pressure of a solution of salt water that contains 4.54 mols of NaCl in 22.69 mols…

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Q: What does a complete balanced chemical equation include? O molar coefficients O valence electrons O…

A: The representation of chemical reactions in terms of equations is called as chemical equations.

Q: malonitrile (C -xylene (CH (1) + O₂(g) 1 many gram plete ammo.

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Q: Give the products of the following nucleophilic substitution reaction. Use a skeletal structure to…

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Q: Insert the four quantities a, b, c and d respectively that are required to balance the equation…

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Q: HO CH, CH. CH₁

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Q: where did the 18.04 come from?

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Q: Butane gas undergoes complete combustion with oxygen to produce carbon dioxide and water vapor. If…

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Q: HCI C:Ⓒ

A: Reaction-1: The terminal alkyne anion acts as a base(accepts proton). Hence, the alkyl anion takes…