When the entropy change of the surroundings is negative, the enthalpy change for systemO will be zero.will be postive.will be negative.cannot be determined.

Given: Entropy change of the surrounding is negative The enthalpy change of the system has to be…

Answered: When the entropy change of the…

When the entropy change of the surroundings is negative, the enthalpy change for system O ill be zero. O will be postive. will be negative. O cannot be determined.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter13: Spontaneous Processes And Thermodynamic Equilibrium

Section: Chapter Questions

Problem 46AP

See similar textbooks

Related questions

Q: Consider the reaction when aqueous solutions of magnesium sulfate and lead(II) nitrate are combined....

Q: 1. Ferric Chloride Test Add 5 drops of FeCl3 solution to 4 different test tubes containing 1 mL each...

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: What will the concentration of PCI5 be when equilibrium is reestablished after addition of 1.31 g Cl...

Q: need to Compare Epoxidation, Alcohol, and Aldehyde. and I have to figure out which do you think wo...

A: There are 3 types of transition possible in a molecule- π to π* σ-σ☆ n-π *

Q: For a process with AH 0 O AS > 0 O Never. ОДН> 0 Save for Later Attempts: 0 of 1 used Submit Answer...

Q: In the actual molecule of which this is a Lewis structure, which of the labeled distances can change...

A: We have to tell in the given compound which bonds are change with the time.

Q: Methane (CH4) gas and oxygen gas react to form carbon dioxide (Co,) gas and water (H,O) vapor. Suppo...

Q: For Boyle's law, in order to obtain a linear graph, what is plotted on the y-axis? 1/P2 1/V2 ...

Q: Ammonium perchlorate (NH,CIO,) Is the solid rocket fuel used by the U.S. Space Shuttle. It reacts wi...

A: Ammonium perchlorate decomposes into nitrogen, chlorine, oxygen, and water. The equation for the bal...

Q: q = energy transfer into system by heat flow -w = work done by system may be applied to the actual C...

Q: which are the balanced equations with their reactants and products of Cyclohexane, Cyclohexene and T...

Q: In the complete combustion of methane: CH4 + O2 --> CO2 + 2H2O What is the act...

Q: The molar heat of combustion, A H:, of methane is -890.7 kJ mol-1. If 0.0500 moles of methane is com...

Q: Explain What is happening in this picture? Look at the food colouring arid explain using the followi...

Q: The reaction 2N;O)- 2N2(9) + Oz(g) has AH° - -163.14 kJ. What is the value of AE for the decompositi...

A: The relationship between ∆H and ∆ E is given by expression ∆H = ∆E + ∆ngRT Where ∆ng = moles of gas...

Q: nsity of thiophene (C4H4S) 065 g/mL. A solution is mad dissolving 10.0 mL of ophene in 200.0 mL of u...

Q: Instructions: Use retroysynthetic arrows =>, list the name of the reactions used for each step above...

Q: Determine the oxidation number of each element in the following: a. SO32- S: -7 v 0: -5 v b. Mn04 Mn...

Q: Which is the more effective extraction technique, single or multiple extractions? Explain.

A: Multiple extractions are more effective than a single extraction technique. Extraction is a separati...

Q: In the decomposition of hydrogen peroxide, the percentage yield of oxygen is 93.0%. What is the actu...

Q: For a hypothetical reaction of C E, the data below was collected [C] [D] mol/L mol/L 0.1 Rate mol/L....

Q: Which of the following is an example of a nonspontaneous process? O A hot skillet cooling Electropla...

A: Non spontaneous reaction is the reaction which require additional energy to occur.

Q: Write the anode reaction and cathode reaction for the Zn-Cu voltaic cell that was prepared in Part 2...

A: A question based on electrochemical cells that is to be accomplished.

Q: If a 0.10 M solution of an unknown monoprotic weak acid has a pH of 4.73, what is Ka for this acid? ...

A: The acid dissociation constant of a reaction can be calculated by the ratio between the concentratio...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

Q: The rate constant k for the reaction shown below is 2.6 × 10–8 L/mol⋅s when the reaction proceeds at...

Q: 1) The pH of a solution is 3.4. Calculate [H3O+] for this solution. 2) Calculate the pKa of hypobro...

Q: 1. A light bulb apparatus used to indicate electrical conductivity of solutions is placed in the fou...

A: Few questions based on general chemistry that are to be accomplished.

Q: 1. A 10 L balloon contains helium gas at a pressure of 655 torr. What is the new pressure when the v...

A: Boyle's law: According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal ga...

Q: What is the molar mass of Al2(Cr2O7)3? 809.8554 g/mol B. 269.9518 g/mol C. 401.9448 g/mol 701....

Q: 4. Determine the pH of a mixture containing 0.015 M HBr and 0,045 M of CHCOOH (K.-1.8 x 10).

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Which statement corresponds to Charles's Law? a.As the temperature of a gas increases, its volume...

A: Please find your solution below : Gas laws are the laws that relate volume temperature and pressure ...

Q: Draw the line bond structures, Lewis structures, as well as indicate the hybridization of each carbo...

A: Each carbon in an alkane is sp3 hybridised and if the carbon atom is doubly bonded then it is sp2 hy...

Q: Write the net ionic equation for the reaction when solutions of lead(II) nitrate and potassium bromi...

A: Write net ionic equation between lead (II) nitrate and potassium bromide ?

Q: 4. The solubility of nitrogen gas at 25°C and 1 atm is 6.8X10-4 mol/L. What is the concentration (in...

A: Solubility of nitrogen gas at 25◦C and 1 atm pressure is 6.8 * 10-4 mol / L. The partial pressur...

Q: 1. A 10 L balloon contains helium gas at a pressure of 655 torr. What is the new pressure when the v...

A: 1. Given that, a 10 L balloon contains helium gas at a pressure of 655 torrs. We have to calculate t...

Q: 3. Use the equilibrium constants for reactions 1 and 2 to calculate Ke for reaction 3. (5 pts) React...

Q: Above what Fe2 + concentration will Fe(OH), precipitate from a buffer solution that has a pH of 8.24...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

A: The sign convention for heat flow are as follows: When the heat flows into the system, a positive si...

Q: What is the product of the following reaction?

A: The reactants involved are as below: These are acid chloride and carboxylate ion respectively. The ...

Q: Hydrochloric acid (11.4 mL of 0.230 M) is added to 279.0 mL of 0.0720 M Ba (OH), solution. What is t...

A: Using stoichiometric ratio of balanced reaction we can calculate how many moles of reactant reacts a...

Q: An ideal gas in a cylinder fitted with a piston expands at constant temperature from a pressure of 8...

Q: In N2O , 28 g N combines with 16 g O. Determine grams of O and N in NO2?

Q: A 25 mL sample of a 4.0 M solution is diluted to 250 mL. What is the molarity of the new solution? B...

A: Given that,M1=4M,V1=25ml,V2=250ml,M2=? When n1=n2 then M1V1=M2V2 M2=M1V1/V2=(4×25)/250=0.4M Therefor...

Q: Calculate the formal charge of each atom, except hydrogen, in the following structures: H a) H:0: N ...

Q: 4. Calculate the pressure exerted by 3 moles of oxygen gas, O2, confined to a volume of 510 mL at 10...

A: Consider the given information is as follows; Moles of oxygen gas (O2) = 3 mol Volume (V) = 510 ...

Q: a system "ordered "disordored Move possible States More Entopy Entropy Khan Academy 1. Which room ha...

A: Entropy is degree of randomness or disorderness. More is the disordered is the system, more is the e...

Q: For a process, 153 J of heat was released by the system and 267 Jof work was done on the system. Cal...

Q: For each of the following compounds, determine the moles of compound present for 887.9 grams of the ...

A: We have to calculate the mole of given compound

Q: The molar extinction coefficient of B (MW = 180) is 4x10 lit mol' cm'. One liter solution of C which...

A: Molar extinction coefficient = 4 × 103 lit mol-1 cm-1 Molar mass of B = 180 g/mol Weight of sample ...

Question

When the entropy change of the surroundings is negative, the enthalpy change for system
O will be zero.
will be postive.
will be negative.
cannot be determined.

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 3

VIEW

Step by step

Solved in 3 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 A for a process in which 0.160mole of an ideal gas expands from 1.0L to 3.5L against a constant pressure of 880mmHg at a temperature of 37C.
10.69 If a sample of air were separated into nitrogen and oxygen molecules (ignoring other gases present), what would be the sign of for this process? Explain your answer. The next four questions relate to the following paragraph [Frank L. Lambert, Journal of Chemical Education, 76(10), 1999, 1385]. "The movement of macro objects from one location to another by an external agent involves no change in the objects' physical (thermodynamic) entropy. The agent of movement undergoes a thermodynamic entropy increase in the process."
Under what conditions is the entropy of a substance equal to zero?
Calculate G(25C) for this chemical reaction, which is the hydrogenation of benzene to make cyclohexane: C6H6(l)+3H2(g)C6H12(l) Would you predict that this reaction is spontaneous at constant T and p? Use data in Appendix 2.
An automobile tire contains 15.6L of air at 46.0psi absolute and 22.0C. After driving around a while, the tires temperature warms to 85.0C. What is the entropy change of the air? Assume a constant-volume heat capacity of 20.79J/molK for air.
The first law of thermodynamics is sometimes stated You cant win and the second law is stated similarly as You cant even break even. Explain how these two statements can be considered apt though incomplete viewpoints for the first and second laws of thermodynamics.
4.00L of Ar and 2.50L of He, each at 298K and 1.50atm, were mixed isothermally and isobarically. The mixture was then expanded to a final volume of 20.0L at 298K. Write chemical processes for each step, and determine the change in entropy for the complete process.
Plots of Cp/T versus T are used to determine the entropy of a material, as the entropy value would be the area under the curve. For sodium sulfate, Na2SO4, the following data are available: T(K) Cp(cal/K) 13.74 0.171 16.25 0.286 20.43 0.626 27.73 1.615 41.11 4.346 52.72 7.032 68.15 10.48 82.96 13.28 95.71 15.33 Source: G.N. Lewis and M.Rabdall, Thermodynamics, rev. K. Pitzer and L.Brewer, McGraw-Hill, New York, 1961. Extrapolate to 0K using a function f(T)=kT3, where k is some constant. Using your plot, numerically evaluate the experimental entropy of Na2SO4 at 90K.
In thermodynamics, the pathway in a pressure-volume diagram for an adiabatic change is called an adiabat, while the pathway for an isothermal change is called an isotherm. Identify the adiabats and isotherms in Figure 3.2.
Calculate the molar entropy change of the gas that accompanies the bursting of a balloon if the initial pressure is 2.55atm and the external pressure is 0.97atm.
The chemical formula for gasoline can be approximated as C8H18. The chemical reaction for the combustion of gasoline is 2C8H18(l)+25O2(g)16CO2(g)+18H2O(l) If S(C8H18)=361.2J/molK, calculate the entropy change that accompanies the combustion of 2653g(=1.00gal) of gasoline.
Acetic acid in vinegar results from the bacterial oxidation of ethanol. C2H5OH(l)+O2(g)CH3COOH(l)+H2O(l) What is S for this reaction? Use standard entropy values. (See Appendix C for data.)