ll Verizon ?5:55 AM9 100%webassign.netAmong other things, an ideal fuel for the control thrusters of a space vehicleshould decompose in a spontaneous exothermic reaction when exposed to anappropriate catalyst. Evaluate the following substances under standard stateconditions as suitable candidates for fuels. (Provide AG° and AH° in kJ/molreactant.)(a) nitrous oxide:N,0(g) → N2(9) + 1/2 0,(9)AG° =kJ/molAH° =kJ/molSpontaneityO spontaneousO nonspontaneousThermicityO endothermicO exothermicSuitabilityO suitableO not suitable(b) diborane:B,H,(9) - 2 B(s) + 3 H,(9)AG° =kJ/molAH° =kJ/molSpontaneityO spontaneousO nonspontaneousThermicityO endothermicexothermicSuitabilityO suitableO not suitable(c) dinitrogen trioxide:N,0,(9) – N,(9) + 3/2 0,(9)AG° =KJ/molAH° -kJ/molSpontaneityO spontaneousO nonspontaneousThermicityO endothermicO exothermicSuitabilityO suitableO not suitable(d) aluminum hydride:AIH, (s) – Al(s) + 3/2 H,(9)AG° =kJ/molΔΗ' -kJ/molSpontaneityO spontaneousO nonspontaneousThermicityO endothermic

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Answered: (a) nitrous oxide: N,O(g) - N,(g) + 1/2…

(a) nitrous oxide: N,O(g) - N,(g) + 1/2 0,(9) AG° - |kJ/mol AH° - kJ/mol Spontaneity spontaneous nonspontaneous Thermicity endothermic exothermic Suitability suitable not suitable

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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Be sure to answer all parts. From the following combinations of AH and AS, predict if a process will be spontaneous at a high or low temperature: (a) both AH and AS are negative Process is spontaneous at high and low temperatures. Process is spontaneous at high temperatures and nonspontaneous at low temperatures. Process is nonspontaneous at high and low temperatures. Process is nonspontaneous at high temperatures and spontaneous at low temperatures. (b) AH is negative and AS is positive Process is spontaneous at high and low temperatures. Process is spontaneous at high temperatures and nonspontaneous at low temperatures. Process is nonspontaneous at high and low temperatures. Process is nonspontaneous at high temperatures and spontaneous at low temperatures. (c) both AH and AS are positive Process is spontaneous at high and low temperatures. Process is spontaneous at high temperatures and nonspontaneous at low temperatures. Process is nonspontaneous at high and low temperatures.…
(Q74) A certain process is nonspontaneous at low temperatures. Given that AHX = 201.2 kJ and ASPxn = 876 J/K, at what temperature (in °C) will the process become spontaneous? %3D (Report your Celsius temperature to one decimal place --> if your answer has a decimal place of "O" and Canvas chops it off, don't worry about it).
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