(d) you (e) HCI - 80°C (f) HBr 40 °C

Q: Does Q for the formation of 1 mol of NH3 from H2 and N2 differ from Q for the formation of NH3 from…

A: Reaction quotient is the relationship between the ratio of the concentrations of the products and…

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

A:

Q: 4. 1 mol·L", (K,(NH, H,O)=1.8×10*). Add NH,Cl into 0.10 mol·L'NH; H,O solution, to make [NH,']=0.10…

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Q: What is K for a reaction if ∆G° =-269.9 kJ/mol at 25°C? (R = 8.314 J/mol ･ K)

A: Answer :-  K = 2.0 × 1047 the equilibrium constant, K for the reaction = 2.0 × 1047…

Q: An unknown acid, HB, has a ∆G°rxn of 22.5 kJ/mol at 298 K. What is the Ka of HB?

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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: just to verify the answer rto 1 is increasing and 2 is increasing>??

A:

Q: Pbl, (s)) = 9.8 × 10 ° M³ f moles: the values of [Pb²*I J, INO-J, and [Na*] after the solution has…

A: The question is based on concept of precipitation. we have mixed lead nitrate and sodium iodide…

Q: A + B —> C K=2, D + E —> F K=0.50. What is the value of K if A + B + 2F —> C + 2D + 2E?

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

Q: An unknown acid, HB, has a ∆G°rxn of 35.0 kJ/mol at 298 K. What is the Ka of HB?

A: Acids are the chemical compounds which are able to provide proton, H+ in the solution. Acids have…

Q: What is ∆G0 for the reaction CN- + H2O  =  HCN + OH-? Ka for HCN = 4.0x10-10. R = 8.314 J/(mol*K)

A: "Gibbs free energy" is an estimation whether a system is able to do work or not. It is the energy…

Q: An unknown acid, HB, has a ∆G°rxn of 17.5 kJ/mol at 298 K. What is the Ka of HB?

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Q: HO. НО + CH3 H2 н С. °C + H CH3 H2 HO C. N. °C ОН ÓH noradrenaline adrenaline AH? -3182 kJ/mol -246…

A:

Q: A certain reaction has an equilibrium constant of 10.1 at 25oC. What is its ΔGo in kJ/mol?

A: Given question in equilibrium constant of reaction is 10.1 Temperature = 25 °c Calculate the ΔGo in…

Q: 1. What generalizations about an equilibrium constant can be made if the value for K is large? if…

A: if equilibrium constant (Keq) is large that means the concentration of products is more, that means…

Q: Is Part  B: Determination  of K is correct result?

A: In order to check the answers, we have to plot ICE chart for the equilibrium reaction below:…

Q: What is the appropriate expression for the given reaction? NH4*- NH3+ H* O Ksp O Ka O Kb O Kf O Kw

A: Option 2  is the correct choice.  Ka is because NH4+ is the conjugate acid of NH3 base.

Q: Complete the following for CeHsNH2. a. Write the base dissociation reaction. b. Write the Kb…

A: Given: C6H5NH2 To find: a) base dissociation Reaction b) Kb expression Solution: Base dissociation…

Q: Given that K for HF is 6.3 × 10-4 at 25 °C, what is the value of K, for F at 25 °C? K, = Given that…

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Q: The value of K,, for water at 0 Cis 1 x 10 15b What is the pOH of water at 0°C? 6.5 7.0 7.5 8.0

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Q: What effect do temperature changes have on the equilibrium of endothemic and exothermic reactions?

A: This is temperature dependency on the equilibrium.

Q: What is K for a reaction if ∆G° =-195.9 kJ/mol at 25°C? (R = 8.314 J/mol ･ K)

A:

Q: 1. SO«) H;O) 2 H,SO41) At equilibrium [S0;] = 0.400M 0.600M [H;O] = 0.480M [H;SO4] = %3D Calculate…

A: The given reaction is : SO3(g)  +  H2O(g)  ⇌  H2SO4(l) Given that : At equilibrium, Concentration of…

Q: he value of K for th

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Q: -4 For a certain chemical reaction, the equilibrium constant K = 1.9 × 10 at 5.00 °C. Calculate the…

A: Given that, K=1.9×10-4 T=5.00℃ = (5.00+273) K = 278 K ∆G°= ?

Q: An unknown acid, HB, has a ∆G°rxn of 25.0 kJ/mol at 298 K. What is the Ka of HB?

A: Given: ∆G°rxn = 25.0 kJ/mol  Temperature, T=298 K Ka= ?

Q: Consider the following reaction: N2 (g) + 3H, (g) # 2NH3(g) Given that K, = 3.6×10“, calculate the…

A: The equilibrium reaction taking place is given as, => N2 (g) + 3 H2 (g) ↔2 NH3 (g) Given: Kp =…

Q: 8:43 1 l 5GE Question 10 of 25 Submit Construct the expression for Kb for the weak base, CsH;N.…

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Q: The acid-dissociation constant for chlorous acid (HClO2) is1.1 x 10-2. Calculate the concentrations…

A: The dissociation reaction of HClO2 is  => HClO2 + H2O -----> H3O+ + ClO2-              =>…

Q: why is it true for A)? if deltaS is positive for ions in aquous solutions, why is deltaS still…

A: Entropy- Entropy is a thermodynamic property. Entropy determines spontaneity of process.…

Q: What is the value of AG° in kJ/mol for a reaction whose K = 8.28 at 75°C?

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Q: Given that: AH°f [Ba(OH)2 (s)] =- 944.7 kJ/mol AH°F [Ba+2 (aq)] = - 537.6 kJ/mol AH°F [OH° (aq)] - -…

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Q: An unknown acid, HB. has a AG°rxn of 25.0 kJ/mol at 298 K. What is the Ka of HB?

A: We know that, the Gibbs free energy of the reaction is related to the equilibrium constant as,…

Q: After constructing a van't Hoff plot from the experimental data, a student determines the equation…

A: We would use van't Hoff equation and compare it would given straight line equation.

Q: Given the following reaction 4HCl(g) + O2(g) → 2Cl2(g) + 2H2O(g) ΔH0 f, kJ/mol: HCl(g) (-92.31),…

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Q: The value of Ka for nitrous acid (HNO2) at 25 ∘C is 4.5×10-4 △G°=19.1kJ   What is the value of △G…

A: The spontaneous nature of the reaction is determined by calculating the change of free energy of the…

Q: Complete the following reaction scheme. A H H,0, H,O* HBr, H,02 Br, H,0 conc. H,SO, H;C- CH3 G H,,…

A: Since you have posted question with multiple sub-parts, we are entitled to solve the first 3 only.…

Q: The temperature of 110 g of water rises from 25.0 °C to 26.2 °C when 0.10 mol of H* is reacted with…

A:

Q: true or false when co2 sublimes delta h is greater than zero and delta s is less than zero

A: Since sublimation is a process in which the phase change happens from solid to gas And since the gas…

Q: what is the ΔG when   - K constant = 1.2x103 -  temperature = 40 degrees - R = 8.31

A: Gibbs Free Energy Equation, ∆G = ∆G° + RT(lnK) ∆G = Gibbs Free Energy ∆G° = Standard Gibbs Free…

Q: Peardeck Exarcase Use #5, Given whats below find all [],'s and calculate K [], O.100 Chaoge 0,010

A: Please find the solution below:

Q: For the reaction below, A+2B → AB2 if AG = -19.9 kJ.mol-1, what is the value of K at 298 K ?

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Q: The value of K, for formic acid, HCOOH , is 1.80×10-4. Write the equation for the reaction that goes…

A:

Q: Does Q for the formation of 1 mol of NH₃ from H₂ and N₂ differ from Q for the formation of NH₃ from…

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Q: Determine the % ionization of a 0.28 M solution of acetic acid. The K, for acetic acid is 1.8 X 105.

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Q: H, (g) + 4 (g) 2 HI (g) Does the equilibrium favor products or reactants? What is the value of Ke @…

A: Equilibrium Constant is defined as the ratio of product power raise to there coefficient to the…

Q: 2. Calculate Q and compare it to K for the following conditions to indicate if the reaction proceeds…

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Q: An unknown acid, HB, has a AG°rxn of 30.0 kJ/mol at 298 K. What is the pKa of HB?

A: Unknown acid, HB· ∆G°rxn = 30.0 kJmol· Temperature = 298 KWe need to calculate It's pKa value.

Q: NHz NH caps to [NHJ K. ENH,] TH'] Shifted to the left does the equilibrium if this reackion Constant…

A: The reaction taking place along with the equilibrium constant expression given as,