The following table gives some entropy values:YPart BCalculate AS for the reaction2NO(g) + O₂(g) +2NO₂(g)Express your answer to one decimal place and include the appropriate units.View Available Hint(s)AS ValueSubmitμAPart C Complete previous part(s)Part DSubstance S (J/mol-K)NO₂240.00₂205.2NO210.8P PearsonUnitsSEN3Review | Constants I PeriodPearson Education Inc. All rights reserved. Terms of Use | Privacy Policy | Permissions | Contact Us |

Answered: Image /qna-images/answer/0cf09891-2579-4ebc-ab78-4ace52fb55dc.jpg

The following table gives some entropy values: Part B Calculate AS for the reaction 2NO(g) + O₂(g)→2NO₂(g) Express your answer to one decimal place and include the appropriate units. ▸ View Available Hint(s) HA AS = Value Submit Substance S (J/mol-K) NO₂ 0₂ NO Units 240.0 205.2 210.8 ?

The following table gives some entropy values: Part B Calculate AS for the reaction 2NO(g) + O₂(g)→2NO₂(g) Express your answer to one decimal place and include the appropriate units. ▸ View Available Hint(s) HA AS = Value Submit Substance S (J/mol-K) NO₂ 0₂ NO Units 240.0 205.2 210.8 ?

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: Determine if the acid-base neutralization reaction of hydrochloric acid (HCI) with so (NaCI) and…

A: Determine if the acid-base neutralization reaction of hydrochloric acid (HCI) with sodium hydroxide…

Q: d SiCl4 (g) + 2 H₂O(l) → SiO₂ (s) + 4 HCl(g) Standard entropy for some substance given below. Sº,…

A: For the given two reaction parameters like ( S, ∆G, ∆H, T ) can be calculated with the help of the…

Q: 10. What is the sign (positive or negative) of the entropy change (AS) for each of the following: a.…

A: Given :- a) H2O(l) → H2O(g) b) N2(g) + 3H2(g) → 2NH3(g) To determine :- Sign for ∆S for given…

Q: Determine if the photosynthesis reaction is spontaneous at 80°C. Chemical Equation: CO2 + H2O →…

A: For the given Reaction - CO2 + H2O → C6H12O6 + O2 On balancing - 6CO2 + 6H2O → C6H12O6 + 6O2…

Q: What is the entropy change, in J mol1 K1, when 100.0 g of water boils at 100.0 °C? (AHvaporization…

A: Since the entropy change is given by ΔS = ΔHvaporization / Tboiling point where Tboiling point =…

Q: a) Given the data table: AH°† (kJ / mol) S°m (J / K mol) 5.7 C(s, graphite) CS2(g) S(g) 115.3 237.8…

Q: Calculate the standard-state entropy for the following reaction: Al2O3(s) + 3H2(g) → 2Al(s) +…

Q: Using the tables, what is the standard entropy change for the following reaction? CCl4 (l) + O2…

A: To determine the standard entropy change (ΔS°) for the reaction CCl4 (l) + O2 (g) → CO2 (g) + 2 Cl2…

Q: Using the tables, what is the standard entropy change for the following reaction? CCl4 (1) + O₂ (g)…

A: based on standard entropy values we have to calculate the Standard entropy change of the reaction

Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

A: From given tabulation Initially the condition for ∆G, ∆H and ∆H is given with its spontaneity ans…

Q: For water, which phase has the largest entropy? O ce-LDA, H2O(s, amorphous) O Gas, H2O(g) O Ice-one,…

A: The given forms of water: Ice-LDA, H2O(s, amorphous)Gas, H2O(g)Ice-one, H2O (s, crystalline)Liquid,…

Q: write a balanced equation for the combustion of C2H6then use the values in the table to calculate…

A: The balanced chemical eqution for the combustion of ethane can be written as follows-

Q: information: CH3OH (l) + O2 (g) --> CO2 (g) + 2H2O (g) Substance S°…

A: Given- S°(H2O)=232.7J/mol×K S°(CO2)=213.8J/mol×K S°(CH3OH)=126.8J/mol×K S°(O2)=205.0J/mol×K

Q: each chemical reaction listed in the first column of the table below, predict the sign (positive or…

Q: Consider the reaction 2NO(g) + O₂(g)->2NO₂(g) Using standard thermodynamic data at 298K, calculate…

A: Answer:Here, ai and bi are the stoichiometric coefficients of respective products and reactants.

Q: Determine if the photosynthesis reaction is spontaneous at 80°C. Chemical Equation: CO2 + H20 –…

Q: Given ASsys = -30 J/K.mol, calculate the entropy change of the universe (in J/K.mol).

A: Entropy of universe is equal to entropy

Q: Predict the sign of the entropy change, AÃSº, for each of the reaction displayed. Drag the…

A: Answer: Entropy is the measure of system's disorderliness or randomness. In more states system can…

Q: 4. What is the sign of the entropy change for the following reactions? Explain you a. 2Ca(s) + 02(g)…

A: The objective of the question is to predict the sign of the entropy change for the given reaction.

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

A: Reaction : 2 H2(g) + O2(g) →2 H2O(g)

Q: What is the entropy change if one mole of water is warmed from 0 °C to 100 °C under constant…

Q: For the decomposition of barium carbonate, consider the following thermodynamic data (Due to…

A: we have to calculate the value of T K

Q: What is the entropy when 1.36 moles of CCl¿F2 vaporize at 25°C? [AH(vap) = 17.2 kJ/mol at 25°C]

Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

Q: Enter your answer in the provided box. Calculate the standard entropy change for the following…

Q: Given the data below, calculate the standard entropy of the following reaction. C(s) + H2O(g)…

Q: Use the picture below to calculate the entropy of mixing 8 mol N2 and 1 mol 02 when the stopcock is…

A: Solution is based on concept of chemical thermodynamic. it involves calculation of entropy of mixing…

Q: Given the data below, calculate the standard entropy of the following reaction (remember that…

A: Given, The balanced reaction is given as : C (s) + H2O (g) ↔ CO (g) + H2 (g)

Q: entropy values to calculate AS for the following reaction: SiH. (g) 20₂ (g) - SiO₂ (s)+ 2 H₂O (1) Be…

A: Entropy is a measure of randomness or disorderliness of the system. The order of entropy of…

Q: What is entropy change when 2.5 moles of NO reacts stoichiometrically with oxygen to form NO, at a…

Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

Q: Using the entropy values in the table below, what is the change in standard entropy, AS", for the…

A: Given- 2CH3OH(l)+3O2(g)->2CO2(g)+4H2O(l)

Q: The molar heat capacity of a certain substance at different phases and temperatures is given below.…

A: In order to calculate the entropy change for the reversible processes: (1): X(s), (1 K) ⇌ X(s), (49…

Q: Use the table below, to calculate the entropy change of the universe (ASuniv) at 25°C for the…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: Given the following values, calculate the temperature at which the process will transition between…

A: Given ∆H° = 108.8 kJ/mol1 kJ = 1000 J ∆H° = 108800 J/mol∆S° = 263.8 J/K.molTemperature at which…

Q: Determine if the acid-base neutralization reaction of hydrochloric acid (HCI) with sodium hydroxide…

Q: Propanol (C3H7OH) melts at -126.5 °C and boils at 97.4 °C. Assume you have 1 mol of substance. a.)…

A: Entropy is basically the randomness or movement of the molecule. It is not dependent on the path.…

Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

A: For a reaction to be spontaneous, ∆G value for it should be negative. If it's positive then the…

Q: Given the data below, calculate the standard entropy of the following reaction (remember that…

A: Cs+H2Og↔COg+H2g∆S°Reaction=ΣSproduct-ΣSReactant

Q: a. ENTROPY: Predict the sign of the change in entropy for the following processes. (Positive/…

A: 1. Decomposition of carbonic acid into water and carbon dioxide is associated with positive change…

Q: Vames it needed for tlis question. Consider the reaction CO(g) + H20(1)–CO2(g) + H2(g) Using…

A: Entropy change for 1.80 mole of CO can be calculated as follows

Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

A: Based on the observations provided for each chemical reaction, we can make conclusions about the…

Q: The heat of fusion AH, of ethyl acetate (C,Hg0,) is 10.5 kJ/mol. Calculate the change in entropy AS…

Q: 14. Shown is the formation of iron oxide (rust!). Calculate the entropy of the reaction, AS…

A: Given -> 4Fe(s) + 3O2(g) ----> 2Fe2O3(s)

Q: Consider the following reaction at 298 K. C(graphite) + 2 H₂(g) → CH₂(g) AH' = -74.6 kJ Calculate…

Q: Determine the entropy change for the reaction given. Enter your answer in J/K. CO2(g) + 2NH3(g)…

A: Entropy of CO2(g) = 213.74 J/molKEntropy of H2O(l) = 69.91 J/molK Entropy of H2O (aq) = 188.83…

Q: What is the change in Gibb's Free Energy for a reaction that has an enthalpy change of -270.8 kJ/mol…

A: The change in enthalpy is equal to the energy supplied as heat at constant pressure. The equation…

Q: Consider the reaction: 2Fe(s)+3Cl2(g) → 2FeCl3(s) Using standard absolute entropies at 298 K,…

A: The entropy change for the system when 2.12 moles of Fe(s) reacts at standard conditions is -933.4…

Question

The following table gives some entropy values:
Y
Part B
Calculate AS for the reaction
2NO(g) + O₂(g) +2NO₂(g)
Express your answer to one decimal place and include the appropriate units.
View Available Hint(s)
AS Value
Submit
μA
Part C Complete previous part(s)
Part D
Substance S (J/mol-K)
NO₂
240.0
0₂
205.2
NO
210.8
P Pearson
Units
SEN
3
Review | Constants I Period
Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy | Permissions | Contact Us |

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

Standard molar entropies, S°, in J/K•mol, are given below each reactant and product in the reaction shown below. The standard entropy of reaction, AS°, for this reaction is J. CH4(g) + 2 O2(g) CO2(g) + 2 H2O() 213.6 186.2 _205.0 69.9 Express your answer using four significant figures.
Enter your answer in the provided box. Calculate the standard entropy change for the following reaction at 25°C. S(rhombic) + O3(g)SO,() S. К mol S(rhombic) 31.88 0,(g) 205.0 248.5 J/K'mol
A container of ideal gas at 1 atm and 30°C undergoes an isothermal reversible expansion and its entropy changes by 1.7 J/K a) The entropy of the gas: (write 1 or 2) 1 1. increases 2. decreases b) The change of its internal energy, AU c) The work is d) The change of entropy of the surrounding, AS surroundings" J Note that: Work is positive (W>0) when the system gains energy Work is negative (W<0) when the system loses energy J/K
Determine if the acid-base neutralization reaction of hydrochloric acid (HCI) with sodium hydroxide (NaOH) to form sodium chloride (NaCl) and water is spontaneous at 37°C. 2. Compute for the AS° rxn of the equation: J/K•mol (round off answer to 2 decimal places) Compound HCI NaOH NaCi AH° (kJ/mol) -92.3 -426.7 -411.0 AS° (J/K•mol) 187.0 75.91 72.38 H20 -285.8 69.9
ellus_engine.html?ClassID=1246112631# dent Orie. Using the data below, calculate the entropy for the decomposition of sodium bicarbonate. 2NaHCO3(s) → Na»CO3(s) + H2O(g) + CO2(g) Compounds S (J/mol-K) AHf° (kJ/mol) NaHCO,(s) Na,CO,(s) Co,(g) H,0(g) ASxn = [ ? ] J/K 102 -948 136 -1131 214 -394 189 -242 Enter either a + or - sign AND the magnitude. Entropy (J/K) Enter
Use the table below to answer the questions that follow. The value of standard entropy change, AS°, for the following reaction, H2(g) + Br2(1) → 2 HBr(g) is J/K. Standard Thermodynamic Properties for Selected Substances Substance AH (kJ mol-) AG; (kJ mol-1) S° (JK-1 mol bromine Br2() 152.23 Br2(g) 30.91 3.142 245.5 Br(g) 111.88 82.429 175.0 Br(aq) -120.9 -102.82 80.71 BRF3(g) -255.60 -229.45 292.42 HBr(g) -36.3 -53.43 198.7
D Try Again Your answer is incorrect. Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy AS. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction A • reaction A: Your answer is incorrect. • reaction C: Your answer is incorrect. B с observations The reverse of this reaction is always spontaneous. This reaction is exothermic and proceeds slower at temperatures below -26. °C. This reaction is always spontaneous, but proceeds faster at temperatures above 139. °C. AH is AS is conclusions AH is As is AH is AS is X unknown negative ŷ negative ↑ unknown î unknown ↑ positive î S
6) What is the entropy change (J/K) for a system containing 3.00 mol of an ideal gas at 25.0 oC which is allowed to expand from 1.25 L to 5.00 L?
Calculate entropy change of a sample of 20 g of ice when it melts at 0oC under pressure of 1 atm. (fus H (H2O) = 6.0 kJ mol-1)
Use the data to determine the entropy change ASrxn for this process: CO₂ (aq)+ CaO(s) — CaCO3(s). a b Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. C Substance d CO,(aq) CaCO3(s) CaO(s) -17.3 J/mol K 8.3 J/mol K -223 J/mol K DHºf Sºf (kJ/mol) (J/mol*K) -393.5 213.8 -1206.9 92.9 -635.1 38.2 -159.1 J/mol K
Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy ▴ and reaction entropy as. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction A B C observations The reverse of this reaction is always spontaneous. This reaction is spontaneous except above 64. °C. This reaction is always spontaneous, but proceeds faster at temperatures below 77. °C. AH is AS is conclusions AH is AS is AH is AS is x (pick one) (pick one) (pick one) (pick one) (pick one) (pick one)
10