Fill the 11 blanks Based on this solution of CaCl2, predict the following thermodynamic quantities(word bank below):A. Is thermalenergyreleased fromor absorbed bythe system? Isit exothermicorendothermic?Blank 1 thermalenergy Blank 2Word Bank for A:B. What is thesign of AH forthis process?Word Bank for B:AH is Blank 3because thesurroundingsolution Blank 4and the systemBlank 5 energycausing thesurroundings toget Blank 61. Absorbed or released2. Endothermic or exothermicC. What is thesign of AG forthis process?AG is Blank 7because thisprocessproceededwithout Blank 8anything tomake it "go."1. Negative or positive2. Heated up/Absorbed heat or cooled down/released heat3. Released or absorbed4. Warmer or coolerD. What is thesign of AS forthis process?How do youknow?AS is Blank 9.We can deducewhat AS:AG= AH-T ASBlank 10:=Blank 11(Temp in Kelvin)(?) Word Bank for C:1. Negative or positive2. Adding or subtractingWord Bank for D:1. Negative or positive or depends2. Negative or positive3. Negative or positive

Given that, We have to fill up the blanks.

Based on this solution of CaCl2, predict the following thermodynamic quantities (word bank below): A. Is thermal energy released from or absorbed by the system? Is it exothermic or endothermic? Blank 1 thermal energy Blank 2 Wo B. What is the sign of AH for this process? AH is Blank 3 because the surrounding solution Blank 4 and the system Blank 5 energy causing the surroundings to get Blank 6 C. What is the sign of AG for this process? AG is Blank 7 because this process proceeded without Blank 8 anything to make it "go." D. What is the sign of AS for this process? How do you know? AS is Blank 9. We can deduce what AS: AG=AH-T AS Blank 10 = Blank 11 (Temp in Kelvin) (?)

Based on this solution of CaCl2, predict the following thermodynamic quantities (word bank below): A. Is thermal energy released from or absorbed by the system? Is it exothermic or endothermic? Blank 1 thermal energy Blank 2 Wo B. What is the sign of AH for this process? AH is Blank 3 because the surrounding solution Blank 4 and the system Blank 5 energy causing the surroundings to get Blank 6 C. What is the sign of AG for this process? AG is Blank 7 because this process proceeded without Blank 8 anything to make it "go." D. What is the sign of AS for this process? How do you know? AS is Blank 9. We can deduce what AS: AG=AH-T AS Blank 10 = Blank 11 (Temp in Kelvin) (?)

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 10.50PAE: For the reaction NO(g)+NO2(g)N2O3(g) , use tabulated thermodynamic data to calculate H and S. Then...

See similar textbooks

Similar questions

Thermite reactions have been used for welding metal parts such as railway rails and in metal refining. One such thermite reaction is Fe2O3(s)+2Al(s)Al2O3(s)+2Fe(s). Is the reaction spontaneous at room temperature under standard conditions? During the reaction, the surroundings absorb 851.8 kJ/mol of heat.
For the process A(l) A(g), which direction is favored by changes in energy probability? Positional probability? Explain your answers. If you wanted to favor the process as written, would you raise or lower the temperature of the system? Explain.
In the late eighteenth century Priestley prepared ammonia by reacting HNO3(g) with hydrogen gas. The thermodynamic equation for the reaction is HNO3(g)+4H2(g)NH3(g)+3H2O(g)H=637kJ (a) Calculate H when one mole of hydrogen gas reacts. (b) What is H when 10.00 g of NH3(g) are made to react with an excess of steam to form HN3(g) and H2 gases?
Is the formation of ozone (O3(g)) from oxygen (O2(g)) spontaneous at room temperature under standard state conditions?
For the reaction TiCl2(s) + Cl2(g) TiCl4(), rG = 272.8 kj/mol-txn. Using this value and other data available in Appendix L, calculate the value of fG for TiCl2(s).
What is the second law of thermodynamics? For any process, there are four possible sign combinations for Ssys and Ssurr. Which sign combination(s) always give a spontaneous process? Which sign combination(s) always give a non-spontaneous process? Which sign combination(s) may or may not give a spontaneous process?
1. For the reaction 2 Hg(l) + O2(g) → 2 HgO(s), ∆rH° = 181.6 kJ/mol-rxn. What is the enthalpy change to decompose 1.00 mol of HgO(s) to O2(g) and Hg(l)? 3633 kJ −90.8 kJ 90.8 kJ 363.3 kJ
Calculate the standard Gibbs free-energy change when SO3 forms from SO2 and O2 at 298 K. Why is sulfur trioxide an important substance to study? (Hint: What happens when it combines with water?)
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.)
For the reaction BaCO3(s) BaO(s) + CO2(g), rG = +219.7 kJ/mol-rxn. Using this value and other data available in Appendix L, calculate the value of fG for BaCO3(s).