In an experiment, 15 mL of 1.0 M NazCO3 was reacted with 5 mL 2.0 M Ca(NO3)2. Calculate the AG of the reaction if it was kept at 25°C Thermodynamic data: AH°pn=-66 kJ/mol AS°pn= -501 J/mol-K O . 84.23 kJ/mol O b. 65 kJ/mol O c. -83.5 kJ/mol O d. 83.3 kJ/mol

In an experiment, 15 mL of 1.0 M NazCO3 was reacted with 5 mL 2.0 M Ca(NO3)2. Calculate the AG of the reaction if it was kept at 25°C Thermodynamic data: AH°pn=-66 kJ/mol AS°pn= -501 J/mol-K O . 84.23 kJ/mol O b. 65 kJ/mol O c. -83.5 kJ/mol O d. 83.3 kJ/mol

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Consider the reaction: CO(g) + 2 H2(3) = CH;OH(g) Kp = 2.26 x 104ʻat 25 °C Calculate AGan for the…

A: (a) Standard conditions: ΔG°rxn = -2.303 RT log K = - 2.303 x 8.314 x 298 log (2.26 x…

Q: 4. What is AG of the following reaction at 19 °C and the reaction quotient is 3.56. (AG=-723.1…

A: Details

Q: Which of the following changes in Gibbs free energy represents a spontaneous reaction? O AG(-) O…

A: To solve this problem we have to explain about the type of reaction according to value of ∆G .

Q: A certain reaction has an equilibrium constant of 10.1 at 25oC. Determine the ΔGo in kJ/mol

Q: 1. Cells use the hydrolysis of adenosine triphosphate, abbreviated as ATP, as a source of energy.…

Q: Determine K for a reaction at 200 K if AG° =22.8 kJ/mol. (R = 8.314 J/mol · K)

A: Given is ΔG° = 22.8 kJ/mol = 22800 J/mol T = 298 K R = 8.314 J/mol-K We are to find the equilibrium…

Q: A. Predict whether AS is positive or negative by considering disorder in the reactants and products.…

A: ∆S is positive when entropy of product is more than entropy of reactant. ∆S is negative when…

Q: 1. Ikaite, CAC03•6H,0(ik), is a hydrated calcium carbonate mineral that forms in Mono Lake,…

Q: Ag2CO3 (s) 2Ag+(aq) + CO3-2 (aq) G= -64.88J/mol b. CaF2(s) Ca+2(aq) + 2F-(aq) G= -59.32J/mol…

A: From the reaction between equilibrium constant and Gibbs free energy change is □G = - RT × ln(K)…

Q: When heated, CaCO3 decomposes into CaO and 2 CO₂ according to the following equation: CaCO3(s) =…

Q: a. increasing the temperature of the system b. Decreasing the pressure in the vessel

A: The increase in temperature increases the amount of heat in the system. Hence it tries to remove the…

Q: 20) For a particular hypothetical reaction, C+ 2A + B, the value of AG is + 250 kJ/mol. What is the…

Q: What is the free energy change when silver chloride form at 2000.0 K? Ag+ (aq) + Cl– (aq) →…

Q: Kp for silver chloride at 25.0°C is 1.782 x 10 At 40.0°C, Kp is 5.825 x 10 10. What are AH" and AS…

A: Calculate delta Go at 25oC by using the relationship between delta Go and K Calculate delta Go at…

Q: Determine the equilibrium constant for a reaction at 200 K if AG° =17.7 kJ/mol. (R = 8.314 J/mol K)

A: The relationship between ΔGo and equilibrium constant (K) is ΔGo = -RT lnK

Q: ) AGº for a chemical reaction is -18.3 kJ/mol. Determine the equilibrium constant for this reaction…

A: ∆Go=-18.3 kJ/mol Temperature = 355 K

Q: 3. (a) Use the data given below and calculate AHO, ASO, A Gº, and Kp at 25° C for the reaction: CO…

A: The objective of the question is to calculate the change in enthalpy (ΔH°), entropy (ΔS°), Gibbs…

Q: e equilibrium constant fo

Q: a Consider the reaction: Ca(s) +2 H₂O(1) Ca(OH)2(aq) +2H2(g) AHfᵒ(kJ/mol) -285.83 -1002.82 --…

Q: The standard reaction free energy AG = -311. kJ for this reaction: P₁(s) + 20 HF (g) 4 PF5(g) + 10…

A: Given, P4(s) + 20HF(g) -----> 4PF5(g) + 10H2(g) ∆G° = -311. kJ Reaction ∆G° 2P4(s) +…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: Given data :

Q: 2. Čalculate Kp at 208 K for the reaction SO,g) + NO,(e) S S0;e) + NO(g). + NO(g). www AG°? -300.4…

A: The standard free energy change for the reaction can be calculated as:…

Q: At 1500 °C the equilibrium constant for the reaction CO(g) + 2H₂(g) CH₃OH(g) has the value Kp = 1.4…

A: Given reaction: CO(g) + 2H₂(g) ⇌ CH₃OH(g) Kp = 1.4 x 10⁻⁷ We have to calculate ΔG° for this…

Q: 5- At standard temperature and pressure (STP), a chemical process is at equilibrium. What is the…

A: Gibbs free energy is denoted by G. It combines enthalpy and entropy into a single value. The change…

Q: b Consider the reaction: Ca(s) +2 H20(1) →Ca(OH)2(aq) +2H2(g) AHF°(kJ/mol) -285.83 -1002.82 --…

A: Th total heat transferred in a reaction is called enthalpy. It is denoted by H. The degree of…

Q: For the reaction Mg²+ + Cu (s) Mg (s) + Cu²“, K = 10ʻ9² and ASº = +18 J/(K-mol). 2. %3D Under…

A: You can see that this reaction is not favorable in forward direaction because if Mg metal is more…

Q: What is AG for a reaction where AG° = -6.8 kJ/mol and Q = 4.1 at 295 K? (R = 8.314 J/mol - K)

A: The question is based on the concept of chemical thermodynamics. we need to calculate Gibbs free…

Q: Consider the reaction: N2(g) + 3H2(g) --> 2NH3(g) where ΔH = -15.0 kcal/mol and ΔS =…

A: Given reaction; N2(g) + 3H2(g) --> 2NH3(g) where, ∆H = -15.0 Kcal/mol and, ∆S = -35.0 cal/mol.K…

Q: The formation of ammonia is described according to the reaction: 3 H2(g) + N2(g) ⇌ 2 NH3(g)…

Q: Calculate ΔG° using the following reaction and information below . CH3CH2OH(g) + 3O2(g) ---> 2CO2(g)…

A: The relation between ΔG°, ΔH°, and ΔS° is as follows ΔG°=ΔH° – TΔS° Where T is temperature and…

Q: 3. (a) Use the data given below and calculate AHO, ASO, A Gº, and Kp at 25° C for the reaction: CO…

A: The objective of the question is to calculate the change in enthalpy (ΔH°), entropy (ΔS°), Gibbs…

Q: Use the data below to calculate AG°rxn for the react H₂O(g) + CO(g) →→→→ H₂(g) + CO₂(g) Data: H₂(g)…

Q: What is K for a reaction if AG° =-217.3 kJ/mol at 25 °C (or 298 K)? (R = 8.314 J/mol · K) .

Q: given the equillibrium constants fior these reactions (see image) what is the va

A: Characteristics of equilibrium constant are : - If the equation (having equilibrium constant K) is…

Q: 23. Predict whether this reaction is product-favored at 25°C by calculating the change in standard…

A: Use Gibbs free energy equation to determine the reaction is spontaneous or non-spontaneous. If delta…

Q: ard free energy change,

Q: Which one of the following reactions cannot proceed spontaneously as written at any temperature?…

A: Relation of ∆Hrxn and ∆Grxn The equation is ; ∆G=∆H-T∆S∆G=Gibb's free energy∆H=enthalpy of…

Q: 7. Calculate A,G° for the reaction below at 25.0 °C CHA(g) + H20(g) →3 H2(g) + CO(g) given AG°…

Q: 38) for a reaction 2A + B >C, AG° =250. kJ/mol. What is the value for AG for this reaction at 25°C…

A: Introduction The formula of change in Gibbs free energy is as follows: ∆G=∆G∘+RT ln[C][A]2[B]

Q: 7. The equilibrium constant for the reac- tion N2(8) + O2(g) 2NO(g) at 2130°C is 2.5 × 10-3. Why is…

Q: K, for the reaction 9. Calculate the standard Gibbs free energy change, AG" (in kJ), at a…

Q: When solid ammonium chloride, NH4CI(s), is added to water at 25 degrees C, it dissolves and the…

A: We have to determine the change of enthalpy and entropy.

Q: calculate ΔG rxn at 325 K for the hypothetical reaction below A2B8 (g) + 3O2 (g) ----> 2AO (g) ΔH°f…

Q: A chemical engineer injects limestone (CaCO3) into the hot flue gas of a coal-burning power plant to…

Q: A chemist fills a reaction vessel with 0.282 g calcium phosphate (Ca, (PO4)₂) solid, 0.653 M calcium…

A: Given [Ca2+] = 0.653 M[PO43-] = 0.339 M temperature, T = 25.0+273.15 = 298.15 K

Question

In an experiment, 15 mL of 1.0 M Na2CO3 was reacted with 5 mL 2.0 M Ca(NO3)2. Calculate the AG of the reaction if it was kept at 25°C.
Thermodynamic data:
AH°pxn= -66 kJ/mol
AS rxn= -501 J/mol-K
O a. 84.23 kJ/mol
O b. 65 kJ/mol
O c. -83.5 kJ/mol
O d. 83.3 kJ/mol

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Consider the following reaction, where AG =-625 J at 300 C, 2 XOG) + Oz(g) 2 X02(g) a) Determine K, at 300 °C. b) Calculate AG° at 300 °C when P(XO) = 8.0x10-4 atm, P(O2) = 0.072 atm, and P(XO2) = 9.0 atm. %3D c)Is the reaction spontaneous when carried out under the conditions in (b)? How do you know? (no points for guessing) d) At 0.00 °C, AG" = 17000 J/mol. Calculate AH and AS.
What is the entropy change for the universe, DeltaSuniv (in J/K), when the reaction give below occurs at 425 K? 2 N2O (g) --> 2 N2 (g) + 2 O2 (g) DeltaHorxn= -165 kJ Som[N2O(g)] = +219 J/mole x K Som[N2 (g)] = +192 J/mole x K Som[O2 (g)] = +205 J/mole x K
What is AG°rxn? CaCO3(s) – CaO(s) + CO2(g) -400 AGf (J/mol K) -1400 -300 - 700 J - 800 J 800 J 700 J
1. Consider the reaction: A 2 B, where Keg 1.33 x 10-1. (a) What is the AGº' for this reaction? (b) If the reaction above is initially at standard-state conditions, what are the concentrations of A and B once equilibrium is reached?
What is the Kg expression for the reaction, C(s) + C (g).- 2CO(g)? 2[CO] (B) 2[C][CO] (A) K [co [co ] (C) (D) [Ci[CO]° [CO]? Ka一 [COzI K -- [CO zI
The vapor pressure of water at 25oC is 0.0313 atm. Calculate the value of Kc at 25oC for the following reaction. H2O(l) ⇆ H2O(g) Your answer should have 3 sig figs.
aqueous solution, and 0.545 g lead (II) bromide A chemist fills a reaction vessel with 0.390 M lead (II) (Pb2+) aqueous solution, 0.591 M bromide (Br) ad (PbBr2) solid at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy AG for the following chemical reaction: Pb2+(aq) + 2Br (aq) = PbBr₂ (s) Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoule. pla 18 Ar
Calcualte the change in Gibbs free energy (AG°) for the reaction below given the change in enthalpy (AH°) is CO (g) + H,O (g) – CO2 (g) + H2 (B) DH° = -41.2 kJ and Ds° = -135 J/mol K at 298 K -0.97 kļ/mol a 40188.8 kļ/mol -81.43 kJ/mol -0.77 kļ/mol
A reaction is carried out at 25 °C with AH° = 20 kcal/mol and AS° = 25 cal/K-mol. (R : 8,314 J/K-mol or 1.987 cal/K-mol)Is the reaction exothermic or endothermic? Why? What does the value of the entropy tell about the reaction? Why? What is the equilibrium constant? Is the reaction spontaneous? Why?
Helppppppppppp
6
18. Given the AG°S for the reactions, calculate Ks. Values given for 298 K AG° -560.3 kJ 2 H2(g) a. CH4(g)+2 F2(g) 4(g) 2 NO)Cl2(g) 2 SO3() AG° +40.8 kJ b. 2 NOC (g) AG° = -140.0 kJ c. 2 SO2(g) O2(g)