Kw = K,K, %3D Example: The HPO,2 ion has a Ka of 1.3 x 10-3 at SATP. What is Kb for the PO,3 ion?

Q: 2NaHCO3(s) Na2CO3(s) + H2O(g) + CO2(g), KP(300 °C) = 1.55 atm2, H°rxn = +136 kJ1) Write the…

A: Given that : For the reaction : 2NaHCO3(s)  ⇌  Na2CO3(s)  +  H2O(g)  +  CO2(g) KP(300 °C) = 1.55…

Q: Given

A: We will calculate ∆G°

Q: lonic equa salt solut UI UoUenba manganese(II) carbonate, MnCO3 (s), dissolves in dilute…

A: The balanced equation of the chemical reaction has equal number of atoms and balanced charge. The…

Q: At 460 K, ∆G = -12.90 kJ/mol for the reaction 2 A (g) → B (g). If the partial pressures of A and B…

A: Given the reaction= ΔG=-12.90KJ/mole using the all terms , PA=7.20atm PB=.420atm

Q: consider the following balancing process at 700c 2H2 (g) + 2s2 (g) 《》 2H2 (g) An analysis shows that…

A: Consider the balanced chemical equation as: Given data is: Number of moles of H2 = 2.5moles Number…

Q: 3.5 g of brass (Cp = 0.38 J/g-oC, initially at 68oC) and 4.5 g of aluminum (Cp = 0.9 J/g-oC,…

A:

Q: 2NH, (2) -N, (g)+3H, e) AG -34. kJ Now suppose a reaction vessel is filed with 9.81 atm of ammonia…

A: Given,

Q: Consider the hypothetical cations, A* and C* and anions, B¯ and D'. Calculate the AG when 20.0 mL of…

A:

Q: The values of ΔG°f for the hydrogen halides become less negative with increasing atomic number. The…

A: Gibb’s free energy (∆G)– Formula is,  ∆G=∆H-T∆S Where,     ∆G= Gibb’s free energy ∆H=change in…

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: At what temperature in Kelvin will a reaction have AG = 0, when AH=-24.2 kJ/mol and AS = -55.5…

A: ∆G = 0  ; ∆H = -24.2 KJ/mol  ∆S = -55.5 J/k.mol  Temperature in kelvin = ?

Q: If Kc is 3.70x108 at 298K for the reaction N2(g) + 3 H2(g) --> 2 NH3 (g) what is Kp ?

A: The equation connecting Kc and Kp is given below:

Q: NaCl at 50oC

A: Given graph (or curve) gives the relationship between the solubility of the solute in 100 grams of…

Q: In a certain operation, 100 kg of limestone containing 80% carbonates (CaCO3 and MgcO3) is calcined…

A: First we would calculate total mass of carbonates . Then we would let moles of CaCO3 to be 'x ' and…

Q: Calculate AG at 25°C for the following reaction: CO(g) + 2H2(g) → CH;OH(I) AG°xn = -2.9x10ʻ J/mol…

A: It is given that the initial pressure of CO is 5.0 atm and of H2 is 3.0 atm, and the reaction is-…

Q: C(diamond) + 2H2(g)= CH4  At 298 Kelvin and pressure of 1000 atm Kp=p(CH4)/p^2H2 In the above…

A: The reaction is given below.

Q: Ap is requi to öbtain a AG 6f The molar volume of H2O(I) is 18.02 cm³/mol. (b) For exactly 1 mol of…

A: ∆g(m)=v(m)∆p ∆P=?

Q: 11. A gas in a piston-cylinder expands slowly final volume of 0.64 m³. Determine the fi to: (a) P =…

A: As you not specified so I am giving answer of 11 question as per guidlines At constant pressure…

Q: Calculate ArxnG for the following reaction at 375 K. Assume that ArxnH is constant over the…

A:

Q: During the expansion of 0.9784 mole of N2O4 gas, the pressure decreased from 2.299 atm to 1.291 atm.…

A: DS of this process is approximately 4.69 J/K

Q: N, e) + 3H, (2)- 2NH, (e) AG-- 34. kJ ow suppose a reaction vessel is filled with 2.08 atm of…

A: The reaction is given as N2(g) + 3H2(g) →2NH3(g)   The given change in standard free energy (ΔGo) =…

Q: For the following reaction H2(g) + I2(g) = 2HI(g) AH° = -10.64 kJ/mol and AS° = 21.48 J/mol·K. What…

A:

Q: temperature of 210°C. If the fuel begins at 1.00atm, what is the pressure of the fuel ure of 1.00atm…

A:

Q: 1. Calculate ∆G° for the combustion of ethane 2C2H6(g) + 7O2(g) → 4CO2(g) + 6H2O(l)   With the…

A: The ∆Grxn0 is given by the ∆Gproducts and ∆Greactants.

Q: Where will the stress be if volume were to increased for the following reaction? 4HCI (g) + O2 (g)…

A: The stress or the direction of equilibrium depends on the volume if, ∆n≠0Where∆n=no .of moles of…

Q: Determine AG° for the reaction 3 N,(g) + 2 O3(g) 6 NO(g) at 223°C. AH° = +257.7 kJ/mol kJ/mol AS° =…

A: ∆G° for the below reaction at 223°C needs to be determined                       3 N₂(g) + 2 O₃(g) →…

Q: Identify the relationship between AH and AE (or AU) for a reaction in which AV = 0 at a constant…

A: The enthalpy of a reaction (H) can be given by the sum of its internal energy and the work done.…

Q: 7-Given the following data for graphite and diamond at 298K. S°(diamond) = 0.58 cal/mole deg…

A:

Q: Which of the following processes has ΔS<0? Select one: C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(g) 1.0 L of…

A: The study of flow of matter is called thermodynamics. Entropy is an important term used in…

Q: A vessel contains 2.00 moles of an ideal gas at a standard temp and pressure od (0C and 1atm). if…

A: Using the relationship of pressure with temperature, the change in pressure can be calculated with…

Q: 2. You are studying the hydration of compound X, which is represented by the reaction X + H2O=X –…

A: Given that

Q: For the following reaction 2NO2(g) = N204(g) AH° = -58.02 kJ/mol and AS° = -176.6 J/mol ·K. What is…

A: Firstly calculate the standard Gibbs free energy and then calculate the Gibbs free energy for the…

Q: For the reaction: 1A(g) + 4B(g) = 2C(g) + 2D(g) where K, = 9.483 · 103 the gaseous components are…

A: The reaction taking place is given as, =&gt; A (g) + 4 B (g) -------&gt; 2 C (g) + 2 D (g)…

Q: At 425 K, ∆G = -24.3 kJ/mol for the reaction 2 A (g) → B (g). If the partial pressures of A and B…

A:

Q: i If concentration of [CrO4 ] in Expt. 7 is found to be 6.7 x 10 M, what is the experimental Ksp of…

A:

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: https://openvellum.ecollege.com/course.html?courseld3170117148&OpenVellumHMAC3Defb5d033e1c809bd94fbb…

A:

Q: A 641.003 g block of Cu at 661.659 °C is plunged into 1.204 kg of water (T = 58.134 °C) in an…

A: Given: Mass of water = 1.204 kg = 1204 g Initial temperature of water (Ti) = 58.134 ℃ Mass of Cu…

Q: Which statement is true concerning standard states of F2 (g) and CH12O, (ag)? O The standard state…

A: The corrects statement regarding the standard states of F2(g) and C6H12O6(aq) has to be given.

Q: Calculate K given Ecell= -0.210 volts E0cell= -0.140 volts T= 483 Kelvin n= 1 R= 8.314 J/mol K…

A: To solve this problem we will use the Nernst Equation to get the value of K

Q: For which one of the following processes is ASsys positive? A) Precipitating AGCI(s) out of solution…

A: In any reaction if the number of gaseous molecules is decreasing, than the reaction will have ΔSsys…

Q: If K for ideal Gas follow the relationship K = 1- , find the equation state for this gas if b = 0…

A: Given  K = 1 -bv Condition   b = 0  and PV= RT = 1 Equation of state = ?

Q: The process illustrated here takes place at constant pressure. Reaction %S4

A: Since the reactant has S with 2 O atoms and 2 O atoms as molecules and product has S with 3 O atoms…

Q: 2H20(g) + 3N2(g) = 2N20(g) + N2H4(g) If K, for the above reaction is 781.8 at 200.9 K, what is Kp…

A: The general expression: Kp = Kc(RT)delta n can be derived where ∆n = moles of gaseous products -…

Q: 1. A system containing 0.050 mol of a monatomic ideal gas undergoes the process shown in the…

A:

Q: What is ∆G° for the reaction F₂(g) → 2 F(g) at 25.0 °C if K = 1.5 x 10⁻²²? (R = 8.314 J/mol･K)

A: The relationship between standard Gibbs energy change (∆G°) and equilibrium constant (K) of a…

Q: What is the AH on for the following process? CS2(1) + 3 0,(g) --> CO2(g) + 25O2(g) C(s) + O2(g) -->…

A:

Q: Calculate AG for the reaction 2 H2S(g) + SO2(g)53 Sthombic(s) + 2 H20(g) For the following…

A: