The table below shows the structural formulas and corresponding K, values of four different compounds. Which statement best explains the data? Acid Formula K.(25°C) 1.8X 105 Acetic CH3COOH CH,CICOOH Chlorkacetic 1.4x 10 Dichloroacetic 3.3x 102 CHCI,COOH CCl,COOH Trichloroacetic 2X 10-

Q: Construct the expression for Kc for the following reaction. CH:COOH(aq) + H:O(1) = CH:COO-(aq) +…

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Q: Given the following reaction: CH4G) + O2ig) + Cs) + 2H,00 ΔΗ - 118.7 kcal 1 Cs) + O2lg) → CO(g) AH°…

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Q: Calculate AHo for the reaction: 20;Hlg) + 70x(g) - 4 CO:g) + 6 HO(g) If. CHi(g) + 30:(9) -2 CO:(g) +…

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Q: Find the AHn for the following reaction: 20F,(g) + 2 S(s) → SO2(9) + SF,(9) given the following…

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Q: The Ka of HCHO2 is 1.8 x 10-4.  Calculate the ΔGº (in kJ/mol) for the acid dissociation reaction at…

A: Answer:- This question is answered by using the simple concept of calculation of standard Gibbs free…

Q: QUESTION 8 8. This is the first of four questions. Starting from 0.0010 M N205. 10.0 M NO2 and 10.0…

A: #Q.8: The equilibrium reaction is: 2N2O5(g) ⇌ 4NO2(g) + O2(g) Standard Gibbs free energy, ∆Go at 298…

Q: CO9) AHƒ° = -393.5 kJ/mol H,O) AH;° = -285.8 kJ/mol • C,H10(0) AH;° = -124.7 kJ/mol Which of the…

A: The reaction given is, => 2 C4H10 (g) + 13 O2 (g) ---------> 8 CO2 (g) + 10 H2O (g)

Q: Use the values of AH£° to calculate AH° for the following reactions. Substance and State AHf °…

A: Enthalpy change of reaction is the difference between total enthalpy of formation of products and…

Q: Calculate ΔHf0 of HPO3 given the data below                    P4O10  +  4 HNO3   ---->  4 HPO3…

A: Since for any reaction the ΔHorxn is given by  ΔHorxn = sum of ( ΔHf0 of products X reaction…

Q: 0.39 M O t increase OI decrease (no change) CN 1.09 M O t increase O I decrease O (no change) NH,…

A: When Q<K, it means there are more reactants than products. So reaction will shift to the right.…

Q: 1. You have calculated the AH for the formation of ammonium chloride from your experimental data HCI…

A: Given Reaction : HCl + NH3 ---> NH4Cl ∆H°f = -167.159 KJ/mole ∆H°f = -80.835 KJ/mole ∆H°f =…

Q: How do I solve this

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Q: Given the following data: Pals) + 6 Clzig) → 4PC|3(9) AH = -1225.6 kJ Pa(s) + 5 Oz(g) → P4O10/s) AH…

A: enthalpy is an extensive property which will depend on the number of particle.

Q: Find the AH for the reaction below, given the following reactions and subsequent AH values: N2H4(1)…

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Q: The diagram shows G as a function of Q at 25°C for: GF 6. H20() = H20(g) What is AG at point 4? 51 (…

A: Given

Q: Calculate AH for the reaction below using Hess' law. C2H6(g) → C2H2(g) + H2(g) AH=? C2H2(g)…

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Q: (C) Plot the resualts tor Experimenis 1 and 2 on the grid and draw two smooth line graphs. Clearly…

A: Given: On x axis volume of acid is given . On y axis temperature is given in celcius scale.  Two…

Q: 13. Using Hess's law and the data below, calculate the AH/mole for the reaction 2 Al(s) + 3 Cl2 (g)…

A: According to Hess's Law if a reaction occur in more than one steps then its enthalpy change is the…

Q: Calculate the value of AH° for the reaction. 2 H2S (g) + 3 02 (g) > 2 H2O (1) + 2 SO2 (g) AH°F H2S…

A: The standard enthalpy of formation is the enthalpy change of reaction in standard conditions when…

Q: Using the data given below, calculate the ΔHo for the dissociation of HCN to its constituent ions.…

A: The given equations can be rearranged as:

Q: Calculate AH° for the reaction: CS21) + 202(g) → CO2(g) + 2SO2 AH;° CO2 (9) = -393.5 kJ/mol AH;° S02…

A: Calculate enthalpy of the reaction, CS2(l) + 2O2(g) -----> CO2(g) + 2SO2(g)  ∆H° = ?

Q: Calculate the pOH of the following solutions at 25 degrees Celsius.   c. [H+] = 12 M d. [H+] = 5.4 x…

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Q: Complete the following table: Show work   [H3O^+] [OH^-] acidic, basic or neutral d 2.5 M…

A: To complete the above table we know a concept At 25*C  The ionization constant of water is Kw = [H+]…

Q: LIOH) + CO2 (0) - Lİ:CO3 () + H2O (9)

A: Given-> LiOH(s) + CO2(g) ----> Li2CO3(s) + H2O(g) ->Value may be differ slightly because…

Q: What is the correct relationship between Ka and Kb for a weak acid and its conjugate base…

A: We know, Ka × Kb  = Kw Kw is the ionisation constant of water.

Q: For 6 and 7, use the table of K, values compiled at 25 °C to answer the questions below: cid HNO,…

A: Acid can be defined as the species that donate hydrogen ions in aqueous solution and base is a…

Q: 3. Calculate H for this reaction: 2N2 ( + 5O2 (9) 2N2Osa) using the following three equations: (1/2)…

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Q: Calculate AH for the following reaction, given the data in the table below: H2SO4(1) → SO3(g) +…

A: Given, H2S (g) + 2O2 → H2SO4 (l)                         ∆H1 = -698.0 KJ      Equation (1) H2S (g) +…

Q: Benzoic acid (C6H5CO2H) is a weak acid with a dissociation constant. Ka = 6.4 x 10-5 mol/dm3 at…

A: The acid dissociation constant (Ka) measures the amount of acid which remains undissociated for a…

Q: Determine the molar solubility of Ag2S in a 0.10M NaCl solution buffered to a pH of 6.50…

A: The solubility of salt changes when salt is dissolved in acid or basic medium in the presence of…

Q: 3.2 Given the following information: HF (aq) H* (aq) + F (aq) Kc = 6,8 x 10–4 H2C2O4 (aq) → 2H* (aq)…

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Q: T= 549 K

A: ∆G° = - 2.303 R T log K  Where  ∆G° =  -15.9 KJ/mol  R = 8.314 J/mol K  = 8.314 x 10-3 KJ/mol K T…

Q: 1. CaCO3(s) CaO(s) + CO2(g) ΔH° = +178 kJ      exo or endo - thermic remove mass(CaO) --> shift: __…

A: Since you have posted multiple questions which are not related to each other as sub-parts, we are…

Q: Calculate ∆Hrxn for the reaction of MgO(s) with HCl(g):            2 MgO(s)+ 4 HCl(g)⟶⟶  2 MgCl2(s)…

A: Calculate ∆Hrxn for the reaction of MgO(s) with HCl(g):   2 MgO(s)+ 4 HCl(g)⟶⟶  2 MgCl2(s) +2H2O(l)…

Q: 3. Calculate the AH for the following reaction: B2H6 + 6 Cl2 → 2 BCI3 + 6 HCL Given the following…

A: We would use Hess's law to calculate ∆H for required reaction using the given three reactions .  In…

Q: 1) Mg (s) + 2 H+ (aq) -> Mg2+ (aq) + H2 (g) 2) H+ (aq) + OH- (aq) -> H2O(l) 3) Mg2+ (aq) + 2 OH-…

A: The desired reaction is Mgs+2H2Ol→MgOH2s+H2g

Q: Calculate AG° for the following reaction using the table below. Do not include units with your…

A: The ∆GRxn0 will be calculated using the following relation.…

Q: Using values from Appendix C of your textbook, calculate the value of AH° for each of the following…

A: Calculate enthalpy if the given reaction by using data -----

Q: Which of the following is not used to be standardized against KHP? a. H2SO4 b. NaOH c. NH3 d.…

A: The following is not used to be standardized against KHP is given below.

Q: 1. Using Hess's Law, calculate AH for this reaction: (T: 4) 2H3BO3(aq) →→→ B₂O3(s) + 3H₂O(l) (1)…

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Q: Calculate AH for the following reaction, given the data in the table below: H2SO4() → SO3(g) +…

A: To calculate: ∆H of the reaction, H2SO4 (l) → SO3 (g) + H2O (g) The given reactions are: H2S (g) +…

Q: Calculate ASrxn° (in J/K) for the following reaction using S° values from Appendix G in your…

A: Given: 3NO2(g)+H2O(l)→2HNO3(aq)+NO(g) To find: ∆Sorxn Solution : Entropy of the reaction is defined…

Q: C6H4(OH)2(aq)+H2O2(aq) -> C6H4O2(aq) +2H2O(I)            ^ Hydrooquinone Calculate HRxN for this…

A: The heat change in a particular reaction is known as enthalpy change (∆Hrxn). It can have a positive…

Q: Given the following information: O1 +H,0 HOI + OH" H20 = %H;0+ + ½OH¯ K = 5 x 104 K2 = 1 x 10-7 What…

A: If the reaction is reversed then its new K' will be,K' = 1/K If two reactions are added to get a new…

Q: NH3 (g) + 02 (g) → NO (g)+ H2O (1) Calculate value of AH°rxn for the given reaction. NH3 (g) : AH°f…

A: Heat of the reaction is equal to the difference of the sum of heats of products and reactants.…

Q: Given the following data 2 CIF(9) + O2 (g) Cl2 O(g)+ F20(g) 2 CIF3 (g) + 202(9) → Cl2 O(g) + 3F,0(g)…

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Q: prove that for the weak acid CH3COOH and its conjugate base CH3COO- then (Ka x Kp = Kw ).

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Q: Use the table to calculate AG for the following reactions at 25°C. Species AG (kJ/mol) Mg(s) O2(g)…

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Q: The table below shows the structural formulas and corresponding K, values of four different…

A: Chlorine is an electron withdrawing group , it withdraws the electron towards itself .thus it…

Q: The polyprotic acid, H3X, has acid dissociation constants Kaj = 5.6x10-1, Ka2 = 2.8×10-3, and Kaz =…

A: The dissociation constant of acid is expressed as Ka. It is the measure of acidity of a weak acid.…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.