What is the pH of a 0.770 M solution of C5H5NHBr (Kb of C5H5N is 1.7 x 10-⁹)?

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Q: What is the pH of a 0.0050 M solution of hydrofluoric acid? pH = 2.30 eTextbook and Media Hint The…

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A: The mechanism and the explanation of each step for the given reactions are shown below.

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Q: 5. What is the molarity of 1.6 L of solution made of 55.6 moles of KCIO3? 6. How many Liters of…

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Q: 2. Complete the following statements: agreb a. As hydronium ion concentration increases, pH…

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Q: 12.94 *How many grams of NaOH can react with 6.22 g of succinic acid? The structure of succinic acid…

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Q: Draw the Michael adduct and the final product of the Robinson annulation reaction. Ignore inorganic…

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Q: Calculate the potential for the cell given by the cell notation below when Fe)-5.0 M. INO1-0015 M,…

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Q: Hh.182.

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Q: :0: Select to Add Arrows CH3CH₂ONA, CH3CH₂OH :0: H -0:0 Please select a drawing or reagent from the…

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Q: Suppose you are titrating vinegar, which is an acetic acid solution of unknown concentration, with a…

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A: For a zero-order reaction, the rate of reaction is independent of the concentration of reactants.

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Q: When the below reaction is complete where will the bromine be? 6 (2 3. 4 5 HBr ROOR

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Q: Phosphoryl chloride, Cl3PO, is made by the reaction shown below: P40 10 + 6PCL5 --> 10Cl3 PO How…

A: Using the given heats of reactions, we can calculate the change in enthalpy for the reaction…

Q: 5. Answer the following about hydrates. a. A crystal that loses water vapor to the air is called b.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the concentration of Co(OH)₂ (aq) in a solution in which the concentrations of Co²+ and OH"…

A: Given information : Concentration of CO2- = 5.1 x 10-5M concentration of OH- = 5.1 x 10-5M…

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Q: What is the solubility of Agl(s) in 0.050 M Nal(aq)? Agl(s) Ag+(aq) + 1-(aq) Ksp = 8 x 10-17

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Q: Solid Aluminum hydroxide reacts with a solution of hydrobromic acid. Write a balanced molecular…

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Q: Determine the oxidation state of the transition metal in each of these coordination compounds.…

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Q: At 25 °C, only 0.0850 mol of the generic salt AB3 is soluble in 1.00 L of water. What is the Ksp of…

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Q: A copper cycle experiment takes copper atoms through reactions that produce copper compounds and…

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Q: Mg + 2 HCl ➞ MgCl2 + H2   How many grams of MgCl2 are produced by 2.55 mol Mg?

A: Mole is defined as weight of substance divide by it's molar mass

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Q: Draw Michael Adduct KOH, CH3CH2OH reflux ļ Draw Robinson Product Please select a drawing or reagent…

A: Michael addition is also called as 1,4 addition.

Q: Draw the product of this reaction. Ignore any counter ions or inorganic byproducts. CH3COCI NH₂ Q

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Q: 2N₂O(g) → 2N,(g) + 0,(g) The rate law for the reaction represented above is experimentally…

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Q: <Homework #11 Question 5 Gibbs free energy (G) is a measure of the spontaneity of a chemical…

A: Given ΔH°rxn = -1684 kJ = -1684 x 103 J TΔS°rxn = -543.7 J/K

Q: How many grams of potassium chlorate decompose to potassium chloride and 924. mL of O₂ at 128. °C…

A: Given -&gt; Volume of O2 = 924 ml = 0.924 L (1L = 1000ml)  Temperature (T) = 128°C = 128 + 273 = 401…

Q: Calculate the energy of one mole of photons of visible light with a wavelength of 691 nm. (Note:…

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Q: H₂O, H* 2 eq. of CH₂OH, H* 1 eq. of CH₂OH, H* HCN CH,MgBr Then H₂O

A: Answering 3  subparts as per guidelines for further assistance please post the questions seperately.…

Q: Choose the terms that best describe the transformation shown below: OH neither regioselective nor…

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Q: НО. H₂N HO H НО ОН о NH2 НО,

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Q: Calculate the enthalpy of vaporization of SO2 at –25°C if the same at its boiling point (i.e. –10°C)…

A: This question belongs to chemical Thermodynamics.

Q: Given the information below, calculate the enthalpy of formation for Na2O(s). ΔlattH°(Na2O) = -2527…

A: Given,∆lattH° Na2O = - 2527 kJ mol-1∆subH° Na = 108 kJ mol-1D O2 = 498 kJ mol-1IE1 Na = 496 kJ…

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Q: Name the following HO H₂N

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Q: 3. Drag the beaker to the sink and fill it with water until the beaker is approximately one-quarter…

A: Given that: Mass of water = 48.6008 g Mass of NH4Cl = 1.9644 g

Q: Using the heat of fusion of acetic acid, 192 J/g, calculate the grams of acetic acid that will…

A: Given that  The heat of fusion of acetic acid, ∆Hfusion = 192 J/g, The amount of acetic acid in…