Calculate AG°rxn

Q: Part A A current of 11.6 A is applied to 1.25 L of a solution of 0.554 mol L-1 aqueous HBr…

A: time, t = 66 minutes molarity of HBr = 0.554 mol L-1 current, I = 11.6 A Volume of HBr = 1.25 L

Q: A neutral solution of water at a particular temperature has a concentration of OH⁻ of 9.7 × 10⁻⁷ M.…

A: Given⇒       OH-=9.7×10-7M            KW=?

Q: 1. Write the reaction for the dissociation of KHT(s) in water.

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Q: Add the stoichmetric factors:   ___FeCl2 + ______NaOH yields _____Fe(OH)2+ _______NaCl

A: To balance the given chemical equations we have to make each element equal in both reactant and…

Q: the pH of the solution. Be s

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Q: 3. ROOR. heat HCI 4.| H* H20 oxidation BH6 5.

A: Since you have posted question with multiple subparts , as per the guidelines we can answer only…

Q: Cadmium phosphate; 6.25 x 10-6 g/100mL. Determine the Ksp

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Q: Classification of corrosion that occurs when materials or metals comes in contact with an aqueous…

A: Galvanic corrosion

Q: Calculate AH for the reaction

A: To solve this problem we have to do some mathematical operations with the given chemical equations…

Q: Calculate the concentration of CO32- in an aqueous solution of 0.123 M carbonic acid, H,CO3 (aq).…

A: Given initial molarity of H2CO3 = 0.123 M  Concentration of CO32- = [CO32-] = ? Acid dissociation…

Q: Predict wheter the following conditions can occur or not: a) Ag(s)+Cu2+(aq)→Cu(s)+2Ag+(aq) b)…

A: Higher reactive metal can reduce the metal ion of lower reactive metal from its aqueous solution.

Q: + MMPP ELOH

A: MMPP is a reagent used in organic transformations. MMPP is magnesium momoperoxyphthalate. it is a…

Q: Explain the significance of gravimetric analysis? Give a specific example by enumerating the steps…

A: Gravimetric analysis: It is the analytical method. It is a type of quantitative analysis. It is…

Q: The pH of an aqueous solution of 0.259 M hydrosulfuric acid, H2S (aq), is .

A: Given Concentration of H2S = 0.259 M

Q: Derive the equation: pH + pOH = pkW. Based on the principle of autoprotolysis of water

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Q: Complete the equation for  reaction

A: SOCl2 i.e thionyl chloride is a chlorinating agent.It reacts with alcohols to form alkyl chlorides.

Q: Define abiotic factors

A: Ecosystem: It is the system that containing living organisms that have interaction with the…

Q: Calculate the energy released for the consumption of 350mL of 6.5 M LIOH in the following…

A:

Q: Equivalent weight is the molar mass divided by the number of reacting units (H+ or OH .ionizing) for…

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

Q: N2(g)→NH (aq) (acidic solution) Express your answer as a chemical equation. Identify all of the…

A: Balancing a chemical equation means to build a mathematical relationship between reactants and…

Q: Calculate AH for the following reaction: N2 + 02 2NO AH=? ->

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Q: The pH of an aqueous solution of 0.2170 M hydrosulfuric acid, H,S (aq), is

A:

Q: Using the values of AH,° and S° from the tables in Appendix C in the back of the textbook, calculate…

A:

Q: The pH of an aqueous solution of 0.1130 M hydrosulfuric acid, H2S (aq), is ____ .

A:

Q: Salt bridge Ag .02M Cu(NO,), 3M AgNOS .02M CuNOs Je(ag) .02M CulNNO, AgNOgcag) 3M

A:

Q: Equivalent weight is the molar mass divided by the number of reacting units (H+ or OH ionizing for…

A: Equivalent weight of an element is defined as the gram atomic weight divided by the  n-factor

Q: Calculate AHus of

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Q: calculate AH for the reaction

A: Enthalpy of the reaction is the difference in the enthalpies of the product and reactant.

Q: what is acid-base equilibrium or electrochemistry? what are its practical applications?

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Q: Complete the equation for  reaction

A: The given compound contains a -COOH group and a ether -OCH3 group. On the reaction of -COOH group…

Q: Nacleagt AgNOgrsy AgCless

A: Sodium chloride (NaCl) reacts with silver nitrate (AgNO3) and gives sodium nitrate (NaNO3) and…

Q: Calculate the pH of a solution which has a pOH of 7.2 (standard conditions)

A: Calculate the pH if pOH = 7.2

Q: Calculate the pOH of a substance

A: The relationship of pH and pOH is that both values will equal 14.00. This can be represented in the…

Q: HBB

A: (A) Vinylcyclopropane reacts with HBr to yield a rearranged aklyl bromide as product. Mechanism:…

Q: When acidulated water (dil.H2SO2solution) is electrolysed, will the pH of the solution be affected?…

A: Anode reaction is given

Q: Calculate AHm for the following chemical equation, If necessary, balance the chemical equations.…

A: Given unbalanced reaction is :  Pb (s) + PbO2 (s) + H2SO4 (l) --------> PbSO4 (s) + H2O (l)…

Q: Give a definition for an acid-base indicator. and List two examples of acid-base indicators that you…

A: Acid base indicator are those substance that  respond to changes in hydrogen ion concentration . Or…

Q: Distinguish between water quality and hydrochemistry.

A: Water quality describes the characteristics of water such as physical, chemical and biological.…

Q: Dilution is necessary for commercially available acids such as HNO3, H2SO4 etc so that the strength…

A: The to the following question is-

Q: Calculate the AH for the reaction: N2O4+ CO → N½O+ CO2

A: N2O4 (g) + 3CO (g)   ------>  N2O (g)  + 3CO2 (g) Enthalpies…

Q: A student is planning an investigation of an acid-base reaction. Which of the following is not an…

A: Given Methods Are   pH meter Conductivity meter pH paper Visual Chemical indicator

Q: Determine the pOH of a 1.567 M of NazSO3 solution. (Ka for HSO3 is 6.3 x 108)

A: Na2SO3 is a basic Solution , so we would Calculate Kb value and use given Concentration to calculate…

Q: Kw at (0 degrees kelvin) is .02. What is the concentration of H3O+ ?

A: Given, Kw = 0.02. Concentration of H3O+ has to be calculated.

Q: The pOH for O.2 M sulfuric -2 acid solution is

A: We have 0.2 M sulfuric acid H2SO4 solution.we need to calculate the pOH of this solution.

Q: A pH meter equipped with an electrode  that respond to (H3O+ in a solution/OH- in a solution/…

A: pH meter is used to measure the pH of a solution.pH stands for potent of Hydrogen ion in a…

Q: ngth of KMnO

A: The explanation as,

Q: The pOH for 0.2 M sulfuric -2 acid solution is

A: Formula used  ph = -log[H+] ph + poh = 14

Q: Why proton trasfers occur ?

A: Proton transfer - If in any reaction or reaction mechanism where proton (H+) is removed from one…

Q: B/28/2021 Measurement of Heat Flow & Enthalpy Change Show the total ionic and net ionic forms of the…

A: A net ionic equation shows only the chemical species that are involved in a reaction, while a total…

Q: AgH KCN HBRO, 4(aq)

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…