A reaction has ΔHºrxn = –201 kJ/mol and ΔSºrxn=-282 J/mol·K. Below what temperature is the reaction spontaneous?
Spontaneous below _________ °C.
A reaction has ΔHºrxn = –201 kJ/mol and ΔSºrxn=-282 J/mol·K. Below what temperature is the reaction...
A reaction has ΔHºrxn = –201 kJ/mol and ΔSºrxn=-394 J/mol·K. Below what temperature is the reaction spontaneous?
For a particular reaction at 209.8 °C, ΔG = -318.09 kJ/mol, and ΔS = 994.40 J/(mol·K). Calculate ΔG for this reaction at -58.2 °C.
For a particular reaction at 134.8 °C, ΔG = -1319.75 kJ/mol, and ΔS = 863.35 J/(mol·K). Calculate ΔG for this reaction at -79.1 °C.
For a particular reaction at 139.3 °C, ΔG = 354.61 kJ/mol, and ΔS = 658.46 J/(mol·K). Calculate ΔG for this reaction at -55.9 °C.
Calculate ΔGºrxn for a chemical reaction with ΔHºrxn = 778 kJ/mol and ΔSºrxn = 145 J/mol·K at 298K. ΔGºrxn =__________kJ/mol
a reaction has delta H = 100.0 kJ/mol and delta S = 250.0 J/mol K. Is the reaction spontaneous at room temperature? If no, at what temperature (in K and C) does this reaction become spontaneous?
. A reaction has the following thermodynamic data: 30 kJ mol-50 J mol K1 a) Compute ΔGo for this reaction at 25 °C. b) Is the reaction spontaneous at 25 C? c) Is the reaction spontaneous at 1000 °C? d) At what temperature does the reverse of this reaction become spontaneous (if in fact there is such a temperature)?
1. A reaction has AH = 100 kJ/mol and AS = 250 J/mol K. a. Is the reaction spontaneous at room temperature? b. If not, under what temperature conditions will it become spontaneous? 2. Consider the following reaction at 298 K: N204(g) = 2NO2(g) KP=0.142 What is the standard free energy change at this temperature? Is the reaction spontaneous at this temperature?
At what temperature will a reaction be spontaneous? AH- +222 kJ/mol and AS - +811 J/K-mol and assume both do not vary with temperature. at T> 298 K at all temperatures at T > 274 K at T<274K at T < 298 K
For the reaction below, ΔHo is −312.2 kJ/mol and ΔSo is −452.4 J/mol-K. 2 Cu(s) + O2(g) ⇌ 2 CuO(s) Fill in the blanks: This reaction is ___ at room temperature, and the equilibrium shifts to the ____ at higher temperatures. - at equilibrium, right - nonspontaneous, left - spontaneous, left - at equilibrium, left - spontaneous, right - nonspontaneous, right