c, d, and e only 25abCdeCDConsider the following reaction at 25 °C:Ba(OH)2.8 H₂O(s) + 2 NH4Cl(s) BaCl(s) + 2 NH3(g) + 10 H2O()LLLGiven the information in the table, calculate AH° for the reaction.Given the information in the table, calculate AS° for the reaction.If AH° = 162 kJ/mol and AS° = 591 J/mol•K, determine the value of AGⓇ forthe reaction at 298 KCalculate the minimum temperature at which this reaction would bespontaneous. Assume that enthalpy and entropy are independent oftemperature.Determine the value of AG assuming that a mixture contains 12.0 g ofBa(OH)2 · 8H₂O, 4.00 g of NH4Cl(s), 7.79 g of BaCl2, 1.83 atm of NH³ and6.73 g of H₂O.

Answered: Image /qna-images/answer/dceb57b5-cbe8-4739-9985-a2221e9f45d6.jpg

If AH = 162 kJ/mol and AS° = 591 J/mol K, determine the value of AG for the reaction at 298 K Calculate the minimum temperature at which this reaction would be spontaneous. Assume that enthalpy and entropy are independent of temperature.

If AH = 162 kJ/mol and AS° = 591 J/mol K, determine the value of AG for the reaction at 298 K Calculate the minimum temperature at which this reaction would be spontaneous. Assume that enthalpy and entropy are independent of temperature.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter10: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 10.91PAE: The reaction shown below is involved in the refining of iron. (The table that follows provides all...

See similar textbooks

Related questions

Q: What volume, in L, of 0.209 M NiCl2 solution is required to produce 69.4 g of precipitate.…

Q: A mixture of helium and argon gas is expanded from a volume of 45.0 L to a volume of 52.0 L, while…

A: we have to calculate the work done on the gas mixture

Q: Calculate the energy required to heat 618.0 g of ammonia from 50.3 °C to 68.2 °C. Assume the…

Q: what element is being reduced in the following redox reaction? MnO4-(aq) + H2C2O4(aq) --> Mn2+(aq)…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: When 2-chloropropane is heated in ethanol (EtOH), an elimination reaction occurs resulting in…

A: Elimination reaction of alkyl halide: Alkyl halide gives an elimination reaction by reacting with a…

Q: What would have a higher melting poit KCI or MGO

A: MgO has higher melting point than KCl because of high value of lattice energy.

Q: Select the expected major product(s) from the treatment of 1-pentyne with 1 equivalent of HBr in the…

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: Classify the basicity of water, H₂O, based on its reactivity in aqueous solution. Choose 1 answer: A…

A: In the given question we have to identify the basicity of water based on reactivity in aqueous…

Q: Does 50mL if 0.1M HCI have the same or different pH as 100 mL of 0.1M HCI? Briefly explain

Q: rank the following in order of increasing ionization energy: Sr,N,Ca,Ne

Q: Calculate the pH of a 0.17 M solution of HCIO, with Ka = 3.5x10-8. Type your numeric answer and…

Q: What is the effect on the emf of the cell shown in figure below, which has the overall reaction…

Q: Are these the same molecule? H— O same molecule O isomers O different molecules Н H—C—N—H H H

A: The compounds with the same molecular formula but different bond connectivity are structural…

Q: Given what you know about the specific heats of various substances, why are pots and pans made of…

A: • Here, we have to choose the correct option. • We have to give the reason why the pots and pans…

Q: Calculate the energy required to heat 1.80 kg of mercury from -3.3 °C to 17.6 °C. Assume the…

A: Heat supplied, Q = MS ΔT

Q: Classify the basicity of ammonia, NH3, based on its reactivity in aqueous solution. Choose 1 answer:…

Q: The gas phase decomposition of dinitrogen pentoxide at 335 K N₂O5 (g) → 2 NO2(g) + O₂(g) is first…

A: Decomposition of N2O5 are followed first order kinetics

Q: Rank the elements in the table below in order from least to greatest number of atoms. Mass (g)…

Q: What mass of carbon dioxide (in kg) is produced upon the complete combustion of 16.0 L of propane…

A: This question is based on stoichiometric calculations.

Q: Calculate the mass of aluminum used in the reaction with 30g of hydrochloric acid

A: Given, mass of hydrochloric acid (HCl) = 30 g mass of aluminium (Al) = ? Note: molar mass of…

Q: 22. Using propene and bromo-ethane as the only sources of carbon and using any reaction conditions…

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

Q: A current of 5.26 A is passed through a Pb(NO3)2 solution for 1.20 h. How much lead (in g) is plated…

Q: Reaction 3: + HCI (3М) H₂N 1 4 ОН 7 E+ ОН NaOH (6M) H₂N НО ОН 2 07 5 8 ONa OH CIH3N 3 6 9

Q: Is the configuration of the following molecule R or S? H Select one: OA. S OB. R SIRAY

A: •Here given a compound for which we have to decide configuration. •For configuration we give…

Q: Calculate the solubility at 25 °C of Ni(OH)₂ in pure water and in a 0.0150M NaOH solution. You'll…

Q: Consider the reaction Mg(s)+Fe2+(aq)→Mg2+(aq)+Fe(s) at 83 ∘C , where [Fe2+]= 2.90 M and =[Mg2+]=…

A: In the given question we have to calculate the reaction quotient and number of electrons lost or…

Q: The addition of 100 g of an unknown compound to 1.5 kg of CCl4 lowered the freezing point of the…

A: In the given question we have to calculate the molar mass of unknown compound, first of all, we…

Q: which do you think is more stable, Be or Mg

A: We need to compare the stability of Be vs Mg. That is we need to predict is more stable, Be or Mg.

Q: Which species below has eight valence electrons in its Lewis symbol? F* S²- O Si Mg+ O Art

A: S-2 is the only above species which has 8 valence electron.

Q: Any example of a chemical reaction or biochemical that can’t be described as enthalpy-driven or…

A: Enthalpy:- It is a thermodynamic quantity equivalent to the total heat of the system. It is the…

Q: Could I have help determing the M(molarity of the follwing problems) I am having trouble…

A: Molarity is the moles of solute present per litre or per 1000 mL solution.

Q: The pH of a fruit juice is 4.3. Find the hydronium ion concentration, H3O+, of the juice. Use the…

A: Given, pH of the fruit juice = 4.3 Concentration of the hydronium ion = [H3O+] = ?

Q: You are preparing standard acid and base solutions for the laboratory, using potassium hydrogen…

A: we have to calculate the molarity of HCl

Q: Consider peroxide, 0₂²-: a) How many total valence electrons are in O₂²-? b) Draw the Lewis…

A: For the (O2 2-) peroxide ion, Oxygen has six number of valence electrons. We have two Oxygens, So we…

Q: Calculate the heat of reaction AH for the following reaction: 2 CH₂(g) + 30₂(g) 2 CO(g) + 4H₂O(g)…

A: Heat of the rxn = sum of bond energy (Product - Reactant) kj/mol

Q: Construct the structure of isotactic polypropylene by dragging the appropriate groups onto the…

Q: Consider peroxide, O₂²-: a) How many total valence electrons are in O₂²-? b) Draw the Lewis…

A: a) How many total valence electrons are in O22- = 14 electrons Explanation --> For the peroxide…

Q: 3. A 50.0mL sample of 0.600 M NaOH is mixed with 150.0 mL sample of 0.400 M HNO3 in a coffee cup…

Q: The solubility of Glucose (CH42O.) at 25.00°C is 90.90 g in 100.0 g of H2O. Which of the following…

Q: us the tabulated half cell potentials to calculate ▲G° for the following redox reaction 2Al(s) +…

A: Given reaction: 2Al(s) + 3Mg2+(aq) --> 2Al3+(aq) +3Mg(s) We have to find the value of ∆G∘ for…

Q: What is the molecular shape of ammonia, NH3

A: Ammonia have three bond pair and one lone pair of electrons

Q: 100 mL of an A520 = 40 solution of potassium ferricyanide in water (FW 329.26) extinction…

A: Given: Absorbance at 520 nm = 40 Volume of potassium ferricyanide solution = 100 mL Molar extinction…

Q: Reactants Silver Nitrate + hydrochloric acid Type of reaction: observations: Balanced Equation: 2)…

A: In balanced chemical equation number of atoms of each species are equal on both reactant and…

Q: For the molecules HCN and CH3NH2

Q: Classify the substance shown in the sketch below. You can click the other tabs in the sketch to get…

A: A molecule can be classified if we know the physical and chemical classification of matter.

Q: Acidic Salt Solutions Consider an aqueous salt solution of ammonium chloride. B Select all chemical…

A: NH+4 + Cl- +H2O→ NH4OH + H+ + Cl-

Q: . Which molecule has the shortest bond? - Which molecule has the highest bond enthalpy? Which…

A: Greater the bond strength greater is the bond order and shorter is the bond . Bond order can be used…

Q: For the reaction 2HBr(g) + Cl2(g)2HCl(g) + Br2(g) H° = -81.1 kJ and S° = -1.20 J/K G° would be…

A: 2HBr(g) + Cl2(g) <====> 2HCl(g) + Br2(g) ∆H° = -81.1 kJ ∆H° = -81100 J { 1kJ =…

Q: Match the words in the left column to the appropriate blanks in the sentences on the right. Make…

A: Given: Given Br2(l) or BrO3-(aq), the stronger oxidizing agent is.... Given Cl2(g) or I2 (g), the…

Q: DIRECTIONS: Part A: Correct the volume of each of the following dry gases as indicated. 1. 100.0 ml…

A: Since you have asked multiple subparts question, we will answer the first 3 subparts for you as per…

Question

100%

c, d, and e only

25
a
b
C
d
e
CD
Consider the following reaction at 25 °C:
Ba(OH)2.8 H₂O(s) + 2 NH4Cl(s) BaCl(s) + 2 NH3(g) + 10 H2O()
L
L
L
Given the information in the table, calculate AH° for the reaction.
Given the information in the table, calculate AS° for the reaction.
If AH° = 162 kJ/mol and AS° = 591 J/mol•K, determine the value of AGⓇ for
the reaction at 298 K
Calculate the minimum temperature at which this reaction would be
spontaneous. Assume that enthalpy and entropy are independent of
temperature.
Determine the value of AG assuming that a mixture contains 12.0 g of
Ba(OH)2 · 8H₂O, 4.00 g of NH4Cl(s), 7.79 g of BaCl2, 1.83 atm of NH³ and
6.73 g of H₂O.

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

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 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

For the reaction NO(g)+NO2(g)N2O3(g) , use tabulated thermodynamic data to calculate H and S. Then use those values to answer the following questions. (a) Is this reaction spontaneous at 25°C? Explain your answer. (b) If the reaction is not spontaneous at 25°C, will it become spontaneous at higher temperatures or lower temperatures? (c) To show that your prediction is accurate, choose a temperature that corresponds to your prediction in part (b) and calculate G . (Assume that both enthalpy and entropy are independent of temperature.)
Given the following data 2O3(g) 3O2(g)H = 427 kJ O2(g) 2O(g)H = 495 kJ NO(g) + O3(g) NO2(g) + O2(g)H = 199 kJ Calculate H for the reaction NO(g) + O(g) NO2(g)
Define the standard enthalpy of formation. What are standard states for elements and for compounds? Using Hess's law, illustrate why the formula Hreaction=npHf(products)nfHf(reactants) works to calculate H for a reaction.
Using values of fH and S, calculate rG for each of the following reactions at 25 C. (a) 2 Na(s) + 2 H2O() 2 NaOH(aq) + H2(g) (b) 6 C(graphite) + 3 H2(g) C6H6() Which of these reactions is (are) predicted to be product-favored at equilibrium? Are the reactions enthalpy- or entropy-driven?
Yeast can produce ethanol by the fermentation of glucose (C6H12O6), which is the basis for the production of most alcoholic beverages. C6H12O6(aq) 2 C2H5OH() + 2 CO2(g) Calculate rH, rS, and rG for the reaction at 25 C. Is the reaction product- or reactant-favored at equilibrium? In addition to the thermodynamic values in Appendix L, you will need the following data for C6H12O6(aq): fH = 1260.0 kl/mol; S = 289 J/K mol; and fG = 918.8 kl/mol.
Heater Meals are food packages that contain their own heat source, lust pour water into the heater unit, wait a few minutes, and voila! You have a hot meal. Mg(s) + 2 H2O() Mg(OH)2(s) + H2(g) (a) Confirm that this is a product-favored reaction at equilibrium at 25 C. (b) What mass of magnesium is required to produce sufficient energy to heat 225 mL of water (density = 0.995 g/mL) from 25 C to the boiling point?
Calculate H and G for the following reactions at 25C, using thermodynamic data from Appendix C; interpret the signs of H and G. a 2PbO(s)+N2(g)2Pb(s)+2NO(g)\ b CS2(l)+2H2O(l)CO2(g)+2H2S(g)
What is the third law of thermodynamics? What are standard entropy values, S, and how are these S values (listed in Appendix 4) used to calculate S for a reaction? How would you use Hesss law to calculate S for a reaction? What does the superscript indicate? Predicting the sign of S for a reaction is an important skill to master. For a gas-phase reaction, what do you concentrate on to predict the sign of S? For a phase change, what do you concentrate on to predict the sign of S? That is, how are Ssolid, Sliquid, and Sgas related to one another? When a solute dissolves in water, what is usually the sign of S for this process?
The reaction shown below is involved in the refining of iron. (The table that follows provides all of the thermodynamic data you should need for this problem.) 2Fe2O3(s)+3C(s,graphite)4Fe(s)+3CO2(g) (a) Find H for the reaction. (b) S for the reaction above is 557.98 J/K. Find S° for Fe2O3(s). (c) Calculate G for the reaction at the standard temperature of 298 K. (There are two ways that you could do this.) (d) At what temperatures would this reaction be spontaneous? Compound Hf (kJ mol-1) S° (kJ mol-1) Gf (J mol-1 K-1) Fe2O3(s) -824.2 ? -742.2 C(s, graphite) 0 5.740 0 Fe(s) 0 27.3 0 CO2(g) -393.5 213.6 -394.4.83
For the reaction at 298 K, 2NO2(g)N2O4(g) the values of H and S are 58.03 kJ and 176.6 J/K, respectively. What is the value of G at 298 K? Assuming that H and S do not depend on temperature, at what temperature is G = 0? Is G negative above or below this temperature?
9.83 A student performing a calorimetry experiment combined 100.0 mL of 0.50 M HCl and 100.0 mL of 0.50 M NaOH in a coffee cup calorimeter. Both solutions were initially at 20.0°C, but when the two were mixed, the temperature rose to 23.2°C. (a) Suppose the experiment is repeated in the same calorimeter but this time using 200 mL of 0.50 M HCl and 200.0 mL of 0.50 M NaOH. Will the T observed he greater than, less than, or equal to that in the first experiment, and why? (b) Suppose that the experiment is repeated once again in the same calorimeter, this time using 100 mL of 1.00 M HCl and 100.0 mL of 1.00 M NaOH. Will the T observed he greater than, less than, or equal to that in the first experiment, and why?
For the reaction C2H2(g)+4F2(g)2CF4(g)+H2(g) S is equal to 358 J/K. Use this value and data from Appendix 4 to calculate the value of S for CF4(g).