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For the gas-phase reaction 2SO_2 + O_2 doubleheadarrow 2SO_3, observed mole fractions for a certain equilibrium...
Calculate the value of K_p for the reaction 2N_2(g) + O_2(g) reversible 2N_2 O(g) at 298.15...
Calculate the value of K_p for the reaction 2N_2(g) + O_2(g) reversible 2N_2 O(g) at 298.15 K and 1173 K. Thermodynamic data for N_2 O(g) are: delta H degree_t = 82.05 kJ/mol; S degree = 219.9 J/mol middot K; delta G degree f = 104.2 kJ/mol. 298.15 K Did you consider the stoichiometry of the balanced equation for the reaction? Did you check your signs and units? Would you expect K_p at 1173 K to be greater than or less...
A certain reaction has Delta H degree = -22.50 kJ and Delta S degree = -75.50...
A certain reaction has Delta H degree = -22.50 kJ and Delta S degree = -75.50 J/K. Is this reaction exothermic, endothermic or isothermic (neither)? This reaction is Does this reaction lead to a decrease, an increase, or no change in the degree of disorder in the system? This reaction leads to in the disorder of the system. Calculate Delta G degree for this reaction at 298 K. If this value is less than 1 kJ/mol then enter 0 in...
A. calculate the Kx for this reaction at 1150K. (present your answer in 2 significant figures and...
a. calculate the Kx for this reaction at 1150K.
(present your answer in 2 significant figures and no scientific
notation)
b. calculate Kp for this reaction at 1150K. present
your answer in 2 significant figures and no scientific notation
c. calculate the standard gibbs energy change for this
reaction at 1150k ( present your answer in J/mol with 4 significant
figures and no scientific notation)
d.calculate the standard enthalpy change for this
reaction assuming that its value is not a...
A Review | Constants | Periodic Table You place 1.45 mol of NOCl(g) in a reaction...
A Review | Constants | Periodic Table You place 1.45 mol of NOCl(g) in a reaction vessel. Equilibrium at constant pressure is established with respect to the decomposition reaction Part C Calculate NOCI(8) = NO(g) + Cl2 (8) AGE and the degree of dissociation of NOCl in the limit that is very small at 350. K and a pressure of 1.50 bar. AH Substance (kJ · mol-1)(298 K) (kJ. mol-1)(298 K) NOCI(g) 51.7 66.1 NO(g) 91.3 87.6 Cl2 (g) 0...
The following reaction is performed at a certain temperature and these data are acquired. Please use...
The following reaction is performed at a certain temperature and these data are acquired. Please use the reaction and data to answer the NEXT 2 QUESTIONS: NO_2 (g) + H_2 O_2 (aq) NO_3 (g) + H_2 O (g); Delta H = -16.15 KJ/mol; K_c = 144 If a scientist observes this reaction at the same temperature starting with 4 M of NO_2 and 4 M of H_2 O_2, what will be the final concentration of NO_3? A. 0.7 M B....
Calculate the (equilibrium) sublimation temperature of CO_2 at a pressure of 2 atm assuming a constant...
Calculate the (equilibrium) sublimation temperature of CO_2 at a pressure of 2 atm assuming a constant enthalpy of sublimation of Delta H-26 kJ/mol. he sublimation temperature of CO_2 at 1 atm is -78.5 degree C. Gold has an equilibrium melting temperature of 1337 K at 1 atm and an enthalpy of fusion of 12, 550 J/mol. Find the pressure at which the equilibrium melting temperature is 1400 K. The densities of solid gold and liquid gold are 19.3 g/mL and...
Please answer the question number 8. For a virial gas (to second order) this is not...
Please answer the question number 8.
For a virial gas (to second order) this is not so obvious since: (partialdifferential E/partialdifferential V)_T = RT^2/V^2 dB/dT where B = B(T) is the second virial coefficient. Show that in order to be consistent with the second law of thermodynamics B(T) = g/T, where e, and g are constants. As you might know, the melting point of ice is 0 degree C. The heat capacity at constant pressure of ice is 37.8 J/mole-K,...
T(N)=352 please I need the answer urgent Question 1 The following gas phase reaction produces ethanol...
T(N)=352 please I need the answer urgent
Question 1 The following gas phase reaction produces ethanol (C2H5OH) by catalytic hydrogenation of acetaldehyde (CH3CHO). The reaction reaches equilibrium at a temperature of T= T(N) and a pressure of 3 bar: CH,CHO(g) + H, (g) C,H,OH (8) The reactive system initially contains 1.5 moles of Hydrogen (Ha) for each mole of acetaldehyde (CH3CHO). The mixture is assumed to be an ideal gas. T(N) is the temperature corresponding to the student number as...
Review Constants Periodic Tab Part A The gas-phase reaction of NO with F to form NOF...
Review Constants Periodic Tab Part A The gas-phase reaction of NO with F to form NOF and has an activation energy of E. = 6.30 kJ/mol and a frequency factor of A = 600-108 M. The reaction is believed to be bimolecular NO(s)+F2(g) NOF(g) + F(g) where NO is a free radical. Free radicals, species with an odd number of unbound electrons tend to be more reactive. This is one reason by NO reacts so readily with gases such as...
Notes for lab dc02-Resistors and the Color Code will skip are Part 2 e, g: Part 4; Exercises 2, 4,5,6 an...
Notes for lab dc02-Resistors and the Color Code will skip are Part 2 e, g: Part 4; Exercises 2, 4,5,6 and 3. It is important to answer the exercises correctly in each labl you should include the appropriate prefix for the unit in the Numerical Value We will not be Volt using the Volt-Ohm meter (VOM) for this lab, so skip the parts that ask for VOM measurements. The parts we You do need to complete Exercises1 Note that in...
Calculate the value of K_p for the reaction 2N_2(g) + O_2(g) reversible 2N_2 O(g) at 298.15 K and 1173 K. Thermodynamic data for N_2 O(g) are: delta H degree_t = 82.05 kJ/mol; S degree = 219.9 J/mol middot K; delta G degree f = 104.2 kJ/mol. 298.15 K Did you consider the stoichiometry of the balanced equation for the reaction? Did you check your signs and units? Would you expect K_p at 1173 K to be greater than or less...
A certain reaction has Delta H degree = -22.50 kJ and Delta S degree = -75.50 J/K. Is this reaction exothermic, endothermic or isothermic (neither)? This reaction is Does this reaction lead to a decrease, an increase, or no change in the degree of disorder in the system? This reaction leads to in the disorder of the system. Calculate Delta G degree for this reaction at 298 K. If this value is less than 1 kJ/mol then enter 0 in...
a. calculate the Kx for this reaction at 1150K.
(present your answer in 2 significant figures and no scientific
notation)
b. calculate Kp for this reaction at 1150K. present
your answer in 2 significant figures and no scientific notation
c. calculate the standard gibbs energy change for this
reaction at 1150k ( present your answer in J/mol with 4 significant
figures and no scientific notation)
d.calculate the standard enthalpy change for this
reaction assuming that its value is not a...
A Review | Constants | Periodic Table You place 1.45 mol of NOCl(g) in a reaction vessel. Equilibrium at constant pressure is established with respect to the decomposition reaction Part C Calculate NOCI(8) = NO(g) + Cl2 (8) AGE and the degree of dissociation of NOCl in the limit that is very small at 350. K and a pressure of 1.50 bar. AH Substance (kJ · mol-1)(298 K) (kJ. mol-1)(298 K) NOCI(g) 51.7 66.1 NO(g) 91.3 87.6 Cl2 (g) 0...
The following reaction is performed at a certain temperature and these data are acquired. Please use the reaction and data to answer the NEXT 2 QUESTIONS: NO_2 (g) + H_2 O_2 (aq) NO_3 (g) + H_2 O (g); Delta H = -16.15 KJ/mol; K_c = 144 If a scientist observes this reaction at the same temperature starting with 4 M of NO_2 and 4 M of H_2 O_2, what will be the final concentration of NO_3? A. 0.7 M B....
Calculate the (equilibrium) sublimation temperature of CO_2 at a pressure of 2 atm assuming a constant enthalpy of sublimation of Delta H-26 kJ/mol. he sublimation temperature of CO_2 at 1 atm is -78.5 degree C. Gold has an equilibrium melting temperature of 1337 K at 1 atm and an enthalpy of fusion of 12, 550 J/mol. Find the pressure at which the equilibrium melting temperature is 1400 K. The densities of solid gold and liquid gold are 19.3 g/mL and...
Please answer the question number 8.
For a virial gas (to second order) this is not so obvious since: (partialdifferential E/partialdifferential V)_T = RT^2/V^2 dB/dT where B = B(T) is the second virial coefficient. Show that in order to be consistent with the second law of thermodynamics B(T) = g/T, where e, and g are constants. As you might know, the melting point of ice is 0 degree C. The heat capacity at constant pressure of ice is 37.8 J/mole-K,...
T(N)=352 please I need the answer urgent
Question 1 The following gas phase reaction produces ethanol (C2H5OH) by catalytic hydrogenation of acetaldehyde (CH3CHO). The reaction reaches equilibrium at a temperature of T= T(N) and a pressure of 3 bar: CH,CHO(g) + H, (g) C,H,OH (8) The reactive system initially contains 1.5 moles of Hydrogen (Ha) for each mole of acetaldehyde (CH3CHO). The mixture is assumed to be an ideal gas. T(N) is the temperature corresponding to the student number as...
Review Constants Periodic Tab Part A The gas-phase reaction of NO with F to form NOF and has an activation energy of E. = 6.30 kJ/mol and a frequency factor of A = 600-108 M. The reaction is believed to be bimolecular NO(s)+F2(g) NOF(g) + F(g) where NO is a free radical. Free radicals, species with an odd number of unbound electrons tend to be more reactive. This is one reason by NO reacts so readily with gases such as...
Notes for lab dc02-Resistors and the Color Code will skip are Part 2 e, g: Part 4; Exercises 2, 4,5,6 and 3. It is important to answer the exercises correctly in each labl you should include the appropriate prefix for the unit in the Numerical Value We will not be Volt using the Volt-Ohm meter (VOM) for this lab, so skip the parts that ask for VOM measurements. The parts we You do need to complete Exercises1 Note that in...
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