Question List for "Chemistry"

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Chemistry » For the reaction N2(g) + O2(g) 2NO(g), H = 180.4 kJ/mol and S = 24.9 J/K. Is there a temperature at ... New
Started by swpotter12
 25 Feb 15, 2020
Chemistry » A reaction for which H = + 98.8 kJ and S = + 141.5 J/K is ________ (spontaneous or nonspontaneous) ... New
Started by DelorasTo
 29 Feb 15, 2020
Chemistry » For the reaction N2(g) + O2(g) 2 NO(g), H = 180.4 kJ/mol and S = 24.9 J/K. Stotal for this reaction ... New
Started by jake
 25 Feb 15, 2020
Chemistry » The most commonly used white pigment is titanium white, which is titanium(IV) oxide, TiO2. Titanium ... New
Started by sam.t96
 56 Feb 15, 2020
Chemistry » Standard molar entropies, S, in J/Kmol, are given below each reactant and product in the reaction ... New
Started by mrsjacobs44
 30 Feb 15, 2020
Chemistry » The entropy of water at 30 is ________ than the entropy of water at 37C. New
Started by genevieve1028
 47 Feb 15, 2020
Chemistry » If the entropy of a collection of molecules in 5000 boxes is 1.76 10-20 J/K, how many molecules are there? New
Started by darbym82
 95 Feb 15, 2020
Chemistry » What is the entropy of 50 molecules in a system of 1000 boxes? New
Started by clmills979
 417 Feb 15, 2020
Chemistry » The sign (+ or -) of H is ________ and the sign (+ or -) of S is ________ for the evaporation of water. New
Started by iveyjurea
 55 Feb 15, 2020
Chemistry » The synthesis of ethanol from ethylene and water proceeds using the following reaction. C2H4(g) + ... New
Started by elizabeth18
 44 Feb 15, 2020
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