Consider the reaction:\[ \text{CaCO}_3(s) \rightarrow \text{CaO}(s) + \text{CO}_2(g) \]Using standard thermodynamic data at 298 K, calculate the free energy change when 2.21 moles of \(\text{CaCO}_3(s)\) react at standard conditions.| Substance | \(\Delta G_f^\circ\) (kJ/mol) ||-----------|-------------------------------|| \(\text{CaCO}_3(s)\) | \(-1128.8\) || \(\text{CaO}(s)\) | \(-604.0\) || \(\text{CO}_2(g)\) | \(-394.4\) |\[\Delta G^\circ_{\text{rxn}} = \boxed{\phantom{00}} \text{ kJ}\]

Answered: Image /qna-images/answer/22497f0b-042d-4141-b7fc-9795f1b21537.jpg

CaCO3(s)→ CaO(s) + CO₂(g) g standard thermodynamic data at 298 K, calculate the free energy change when 2.21 moles of CaCO3(s) react at dard conditions. . xn Substance AG (kJ/mol) CaCO3(s) -1128.8 CaO(s) -604.0 CO₂(g) -394.4 = kJ

CaCO3(s)→ CaO(s) + CO₂(g) g standard thermodynamic data at 298 K, calculate the free energy change when 2.21 moles of CaCO3(s) react at dard conditions. . xn Substance AG (kJ/mol) CaCO3(s) -1128.8 CaO(s) -604.0 CO₂(g) -394.4 = kJ

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: 50. For the process O2(g) → 2 O(g), AH° = +498 kJ. What would be predicted for the sign of ASrxn and…

A: 50. The given process has a positive sign for enthalpy change. Hence, the process will be an…

Q: The enthalpy for a certain process is 121.9 kJ/mol and the entropy for the process is 454.8 J/K. At…

A: We are given that, ∆H = 121.9 KJ/mol = 121.9 × 10^3 J/mol ∆S = 454.8 J/K

Q: For a particular chemical reaction DH = 6.8 kJ and DS = –29 J/K. Under what temperature condition is…

A: Gibbs Helmholtz Equation: Is the equation denoted by,…

Q: Which of the following statements define the second law of thermodynamics? O All spontaneous…

A: Given: Different - different statements. To find : true statement regarding second law of…

Q: Use the information given below to calculate the standard reaction free energy, Delta G^o rxn ( in…

A: The standard Gibbs free energy calculates with the help of Standard entropy and enthalpy which is…

Q: Calculate the standard free energy change (kJ/mol) for the reaction shown at a temperature of 298.15…

A: As well as increases the negative value of standard free energy . The reaction is spontaneous in…

Q: 2 ClO2 (g) + 2 TiCl4 (l) → 2 TiO2 (s) + 5 Cl2 (g) Delta H = – 343.8 kJ when…

A: Please have a look on the solutiion:

Q: The addition of 121 g potassium fluoride to 591 mL of water (d = 1.00 g/mL) causes the temperature…

A: The mass of solution is calculated as shown,

Q: Calculate the entropy change (in J/K) of the universe (AS universe) that takes place when phosphene…

Q: For which of the following reactions is AS° > 0. Choose all that apply. 2NH3(g) +20₂(g) → N₂O(g) +…

A: ∆n(g) = total number of moles of gaseous products - total number of moles of gaseous reactantsIf…

Q: AH°rxn = -150 kJ/mol and AS°rxn = -413 J/mol* АВ (g) + 2C (g) > АВС2 (g) plied reaction data, what…

A: A reaction is spontaneous when value of change in Gibbs Free Energy is negative i.e. value of ∆G.

Q: Consider the following reaction at constant pressure. Use the information below to determine the…

Q: For the reaction below AH = +92.2 kJ, and AS = +198.7 J/K. Estimate the temperature at which this…

A: To find the temperature.

Q: 1: Above what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) → →…

Q: Consider the reaction: 2H2(g) + O₂(g) → 2H₂O(g) Using standard thermodynamic data at 298 K,…

Q: Consider the reaction NH3(g) + HCI(g) NHẠCI(s) --> Given the following table of thermodynamic data:…

Q: Consider the reaction 2B1F3(g)- →Br2(g) + 3F2(g) The standard free energy change for this reaction…

A: We have to calculate Gibbs free energy .

Q: Reaction 1: 20F2 (g) → O2(9) + 2 F2 (9) AH=-49.4 kJ Reaction 2: N2 (g) + 202(g) → 2NO2 (g) AH=+66.4…

A: When the gibbs free energy change is positive then the reaction is spontaneous and when the gibbs…

Q: Calculate the standard free energy change (kJ/mol) for the reaction shown at a temperature of 298.15…

Q: Using standard thermodynamic data at 298K, calculate the free energy change when 2.24 moles of…

A: Given: NH4Cl(aq) = -210.5 NH3(g) = -16.5 HCl(aq) = -131.2

Q: The standard enthalpy change and standard entropy change for the reaction are: A,HP = -666.2 kJ…

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

Q: When in 1 atm of pressure, when is the reaction of formation of ozone from oxygen spontaneous? 3 O2…

A: We have to tell given reaction is spontaneous or not

Q: Consider the reaction: NH4Cl (s) → NH3 (g) + HCl (g) ArS 94.6 J K-¹mol-¹ A,H= 175.98 kJ/mol a)…

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

Q: Calculate AGo for a reaction for which AH° = 24.6 kJ and AS° = 132 J/K at 298 K. Is this reaction…

A: Answer: option c) -14.7 kJ ; spontaneous

Q: Given ΔHrxn = -98.9 kJ and ΔSrxn = - 94.0 J/K at 25 oC for the combination reaction of sulfur…

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

Q: Calculate ∆H for the reaction 4NH3 (g) + 5O2 (g) → 4NO (g) + 6H2O (g), from the following data. 1.…

A: 4NH3 (g) + 5O2 (g) → 4NO (g) + 6H2O (g) 1. N2 (g) + O2 (g) → 2NO (g) , ∆H = -180.5 kJ 2. N2 (g) +…

Q: What is the value of AGrxn for the reaction: 2C » 3A+4B ? Given that C » 3/2 A+2B AG° 230.5 kJ/mol…

A: 1. Given: Reaction, C → 32A + 2B ∆Grxn° = 230.5 kJ/mol 2. Given: ∆Hrxn° = -37.1…

Q: Consider the reaction 2N205(g) =4NO2(g) + O2(g) at 25°C for which the following data are relevant:…

Q: 20. Calculate the change in internal energy (ΔE) for a system that is giving off 25.0 kJ of heat and…

A: The problem is asking us to calculate the change in internal energy (ΔE) of a system. We are given…

Q: What is true about 02 (g) + 2HCl (g) AHY-48 kJ mol i. The reaction is non-spontaneous. ii. The…

A: Option i is correct.This is due to the fact that negative ∆G results in an spontaneous…

Q: 4HCl(g) + O2(g)2H2O(g) + 2Cl2(g)Using the standard thermodynamic data in the tables linked above,…

A: - ΔG° is the standard Gibbs free energy change for the reaction.- R is the universal gas constant,…

Question

Consider the reaction:
\[ \text{CaCO}_3(s) \rightarrow \text{CaO}(s) + \text{CO}_2(g) \]

Using standard thermodynamic data at 298 K, calculate the free energy change when 2.21 moles of \(\text{CaCO}_3(s)\) react at standard conditions.

| Substance | \(\Delta G_f^\circ\) (kJ/mol) |
|-----------|-------------------------------|
| \(\text{CaCO}_3(s)\) | \(-1128.8\) |
| \(\text{CaO}(s)\) | \(-604.0\) |
| \(\text{CO}_2(g)\) | \(-394.4\) |

\[
\Delta G^\circ_{\text{rxn}} = \boxed{\phantom{00}} \text{ kJ}
\]

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

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

Calculate ΔSuniv for the following reaction at 300K. 2 NO(g) + O2(g) 2NO2(g) ΔHrxn = –114 kJ ΔSrxn = –72.6 J/K
Calculate ΔrH° for the combustion of methane gas, CH4 : CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(g) using standard molar enthalpies of formation: molecule ΔfH° (kJ/mol) CH4(g) -74.6 CO2(g) -393.5 H2O( g) -241.8 a) -802.5 kJ b) -495.2 kJ c) +802.5 kJ d) -1460.3 kJ e) -1828.5 kJ Group of answer choices
Gibbs Free Energy is defined as: AGº ΔΗ-Τ. ΔS. Using the following data calculate Gibbs Free Energy for 1 mole of nitrogen gas. N2(g) AH O kJ/mol S° = 191.6 J/K'mol
Consider the reaction: 2H₂(g) + O₂(g) → 2H₂O(g) Using standard thermodynamic data at 298 K, calculate the free energy change when 2.08 moles of H₂ (g) react at standard conditions. Substance AG (kJ/mol) H₂O(g) -228.6 H₂(g) 0.0 O₂(g) 0.0 AGO =-475.488 rxn kJ
Calculate the change of the entropy of the system in J/K for the following phase transition: condensation of 64.1 g methanol The molar mass of methanol (CH3OH) is 32.04 g/mo%; the enthalpy of vaporization of methanol is 37.6 kJ/mol; the boiling point of methanol is 64.7°C A) -3640 B) -1130 C) 1.13446677 D) -223 E) 0.22258
Consider the following reaction: 2NO2(g) S N204(g) The values of AH° and ASº are -58.03 kJ/mol and -176.6 J/K•mol, respectively. Assuming AH° and AS° are temperature independent, estimate the value of K at 363.2 K. K =
10) Use the Standard Free Energy of Formation values below to calculate Standard Free Energy for the balanced equation: PbCl₂(s) + 2NOF(g) →→→ PbF₂(s) + 2NOCl(g) Substance AGran (kJ/mol) PbCl₂(s) -314.2 NOF(g) -50.29 PbF₂(s) -630.9 NOCI(g) 66.07 Scanned with CamScanner
Calculate ∆H for the reaction CH4(g) + ½ O2(g) → CO(g) + 2 H2(g) given the following data: Equation ∆H (kJ) CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(g) -802 CH4(g) + CO2(g) → 2 CO(g) + 2 H2(g) 247 CH4(g) + H2O(g) → CO(g) + 3 H2(g) 206
What is AS for the following reaction? 2Cl2(g) + SO2(g) SOCI₂(g) + Cl₂O(g) Substance: Cl₂(g) SO2(g) SOCI2(g) C1₂O(g) 223.0 248.1 309.8 266.1 S(J/K. mol):
Calculate AS°surr for the reaction shown below using the provided thermodynamic properties information. 2 PCI3 (g) + O2 (g) → 2 POCI3 (g) AH°f Substance (kJ/mol) PCI3 (g) -288.01 POCI3 (g) -542.2 1.706 kJ/(mol•K) 8.530 x 10-1 kJ/(mol•K) 10.17 kJ/(mol•K) 254.1 kJ/(mol•K) 20.33 kJ/(mol•K)