#2 please eChapter 19 - Thermodynamics -txblackboardcdn.com/blackboard.learn.xythos.prod/5970c46bc1741/9717426?X-Blackboard-Expiration3D1650261600000.. 2身口amble...O*NET OnLineBe Home | exploreheal.O Scholarships - SAL.* Patient Portal - heal.20 Highest Paid No..- AccessVA1/ 2100%2) Consider a reaction that has a negative AH and a positive AS. Which of the following statements is2).TRUE?A) This reaction will be spontaneous at all temperatures.B) This reaction will be nonspontaneous at all temperatures.C) This reaction will be nonspontaneous only at high temperatures.D) This reaction will be spontaneous only at high temperatures.3) Consider the reaction:3).N2(8) + 3 F2(g) -2 NF3(g)AH° = -249 kJ and AS = -278 J/K at 25°CCalculate AG and state whether the equilibrium composition should favor reactants orproducts at standard conditions,4) Calculate the AG°rxn using the following information.4)2 HNO3(aq) + NO(g) -3 NO2(g) + H2O(1)AG°rxn =?AH°f (kJ/mol) -20791.333.2-285.8S°J/mol K)146210.8240.170.05) Calculate AGrxn at 298 K under the conditions shown below for the following reaction.5)3 02(g) -2 O3(g)AG° = +326 kJ%3DP(O2) = 0.077 atm, P(O3) = 0.61 atm6) Determine the equilibrium constant for the following reaction at 298 K.6)SO3(g) + H2O(g) – H2SO4(1)AG° = -90.5 kJ9:18 PM(? ^4/17/2022hpinsprt sc124+deletehomeend

2) Given □H is negative □S is positive □G = □H - T□S From the above information, □G is always…

tion that has a negative AH and a positive AS. Which of the following statements is 2) - ion will be spontaneous at all temperatures. Fon will be nonspontaneous at all temperatures. ion will be nonspontaneous only at high temperatures. ion will be spontaneous only at high temperatures. action: 3) D+3 F2(g) - 2 NF3(8) AH° =-249 kJ and AS = -278 J/K at 25°C %3D %3D und state whether the equilibrium composition should favor reactants or ndard conditions. G°pxn using the following information. 4). 2 HNO3(aq) + NO(g) -3 NO2(g) + H2O(1) AG°rxn =? %3D -207 91.3 33.2 -285.8 146 210.8 240.1 70.0

tion that has a negative AH and a positive AS. Which of the following statements is 2) - ion will be spontaneous at all temperatures. Fon will be nonspontaneous at all temperatures. ion will be nonspontaneous only at high temperatures. ion will be spontaneous only at high temperatures. action: 3) D+3 F2(g) - 2 NF3(8) AH° =-249 kJ and AS = -278 J/K at 25°C %3D %3D und state whether the equilibrium composition should favor reactants or ndard conditions. G°pxn using the following information. 4). 2 HNO3(aq) + NO(g) -3 NO2(g) + H2O(1) AG°rxn =? %3D -207 91.3 33.2 -285.8 146 210.8 240.1 70.0

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...

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Order these chemical species by increasing pH of an 0.1 M aqueous solution of each. That is, imagine making an 0.1 M solution of each species. Select 1 next to the species that makes the solution with the lowest pH. Select 2 next to the species that makes the solution with the next higher pH, and so on. Notice that some of the rankings have been filled in for you already. Also notice that water is on the list. For that particular case, just compare the pH of pure water to the pH of the other solutions. Note for advanced students: for all charged species, you may assume the necessary counterions act as neither acids nor bases. relative pH of 0.1 M aqueous solution species H20 4 H,PO4 5 HNO2 (Choose one) ▼ NO, 7 ОН (Choose one) ▼ HF |(Choose one) ▼
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