Calculate the entropy change (in J K-mol-1) for the following reaction: CH4(g) + 202(g) = CO2(g)...
Calculate the standard-state entropy for the following reaction: 1 CH4(g) + 2 O2(g) ⟶ 1 CO2(g) + 2 H2O(l) (If applicable, coefficients of one have been included for clarity.) The standard entropy values are given in the table. Formula S∘ J/(K⋅mol) CO2(g) 214 H2O(l) 189 CH4(g) 186 O2(g) 205
Calculate the entropy change in J/K for the reaction of formation of urea, a component of urine and a fertilizer manufactured with the following process, at 25 °C. Enter only the numerical answer, do not enter units of measurement. 2 NH3 (g) + CO2 (g) --> NH2CONH2 (aq) + H20 (1) SO NH3= 193 J/Kmol Sº CO2 = 214 J/K mol Sº NH2CONH2= 174 J/K mol Sº H20= 70 JK mol
CH4(g) + 2O2(g), AH° = 803 kJ which of the following For the following reaction, CO2(g) + 2H2O(g) = will increase K? Select one: O a. increase the temperature of system O b. none of the above O c. decrease number of moles of methane O d. all of the above O e increase volume of system
Calculate ∆Gº for the reaction, CH4(g)+2O2(g)→CO2(g)+2H2O(g), where ∆Gfº=-50.8 kJ/mol for CH4(g), -394 kJ/mol for CO2(g), and -229 kJ/mol for H2O(g).
on 8 wered ked out of Calculate the standard entropy changes for the following processes. Combustion of methane gas in the presence of oxygen to form carbon dioxide and water based on the following equation: CH48) +20218 — CO2/2) +2H2O(g) Flag question Select one: a.-5.2 J/K.mol b. +11.1 J/K.mol C.-11.1 J/K mol d. -5.2 J/K.mol Finis Time
Calculate the entropy change of the following reaction (in J/K) 2A + 2B 3C D goesn the following standard e ntropy values (given in J/mol-K): A 432.6, B 820.0, C 386.6, D 168.4 Number J/ K
Calculate the entropy change from burning 41.1 g of solid glucose (C6H1206, molar mass 180.2 g/mol) to produce gaseous carbon dioxide and gaseous water, using the values in the table below. Substance º/JK' mort Glucose(s) 209.2 02(9) 205.15 CO2(g) 213.79 H2009) 188.84 Select one: a. 4.01e4 J/K o b. 223 JIK O C.-2.67 J/K d. None of the other options. e-482 J/K
Question 8 Calculate the standard entropy change and report its value in J/K mol for the following reaction: 2AB (g) -+2 A(g) + 6(e) Given: S"[A ] - 286 J/K-mol, S"[B(g)]- 131 J/K-mol, and S"[AB,()] - 849 J/K mol. If the value is negative include the sign. Do not include units. Previous
Calculate ∆Gº for the reaction, CH4(g)+2O2(g)→CO2(g)+2H2O(g), where ∆Gfº=-50.8 kJ/mol for CH4(g), -394 kJ/mol for CO2(g), and -229 kJ/mol for H2O(g): 572 kJ -801 kJ -572 kJ 801 kJ
Calculate the entropy change from burning 41.1 g of solid glucose (C6H1206, molar mass 180.2 g/mol) to produce gaseous carbon dioxide and gaseous water, using the values in the table below. S0/JK mor Substance Glucose(s) O2(g) CO2(g) H2O(g) 209.2 205.15 213.79 188.84 Select one: a. 4.01e4 J/K b. 223 J/K C. -2.67 J/K d. None of the other options e. -482 J/K