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Determine the equilibrium constant for the following reaction at 459 K. CH2O(g) + 2 H2(g) -...
Determine the equilibrium constant for the following reaction at 459 K. CH2O(g) + 2 H2(g) → CH4(g) + H2O(g) AH° = -94.9 kJ; AS°= -224.2 J/K
Determine the equilibrium constant for the following reaction at 667 K HCN(g) + 2 H2(g) - CH3NH2(g) AH° = -132.0 kJ; AS = -250.0 J/K A) B) C) D) E) 6.33E+08 1.90E+08 2.71E-11 -1.00E-11 1.90E-03
Determine AGⓇ rxn for the following reaction at 175 K. T CH 20(g) + 2 H2(g) → CH 4(9) + H2O(g) AH°= -63.9 kJ; AS°= -226.2 J/K O-721.2 kJ -24.3 kJ +519.9 kJ 0 -120.9 kJ 42.2 kJ Determine the sign of AS sys and AS surr for the following chemical reaction. 2 N 2(9) + O 2 (g) → 2 NO 2(9) AH rxn = +2005 KJ O ASsys > 0: ASsurr > 0 O ASsys > 0: ASsurr...
PLEASE ANSWER THESE QUESTIONS What is the molar reaction enthalpy for the reaction below: NgH4(I) + CH4 (1) #CH2O(g) + Ng(g) + 3Hg(g) given the following thermodynamic data? 2NH3(g) + N2H4(1) + H2(g) A,Hm = 22.5 kJ mol-1 2NH3(g) + N2(g) + 3H2(9) A,Hm = 57.5 kJ mol-1 CH2O(g) + H2(g) + CHAO(0) A,Hm = 81.2 kJ mol-1 0 -11.5 kJ mol-1 0 -32.8 kJ mol-1 0 -46.2 kJ mol-1 O-59.7 kJ mol? A particular reaction has a standard molar...
The equilibrium constant, Kc, for the following reaction is 55.6 at 698 K: H2(g) + I2(g) ---------->2HI(g) 1) Calculate the equilibrium concentrations of reactants and product when 0.309 moles of H2 and 0.309 moles of I2 are introduced into a 1.00 L vessel at 698 K. [H2] = M? [I2] = M? [HI] = M? 2.The equilibrium constant, K, for the following reaction is 1.20×10-2 at 500 K: PCl5(g)------->PCl3(g) + Cl2(g) An equilibrium mixture of the three gases in a...
equilibrium help!! What is the equilibrium constant for the reaction CO(g) + 3 H2(g) - CH4(g) + H2O(g) if at 20 °C the equilibrium molar concentrations are [CO] -0.613, [H2] = 1.839, (CH4) = 0.387, and [H20) - 0.387? Format Β Ι Ο The reaction for the formation of the diamine-silver ion is as follows: Ag (aq) + 2NH3(aq) + Ag(NH3)2(aq) a. Write the equilibrium constant expression for this reaction. for the above b. An experiment was carried out to...
Determine the equilibrium constant for the following reaction at 498 K. 2 Hg(g) + O2(g) → 2 HgO(s) ΔH° = -304.2 kJ; ΔS° = -414.2 J/K
The equilibrium constant, Kp, for the following reaction is 1.57 at 600 K. CO(g) + Cl2(g) COCl2(g) If AH° for this reaction is -108 kJ, what is the value of Kp at 716 K? Ko For the reaction S(s,rhombic) + 2CO(g)- SO2(g) + 2C(s,graphite) AH° = -75.8 kJ and AS° = -167.6 J/K The equilibrium constant for this reaction at 305.0 K is Assume that AHⓇ and AS are independent of temperature.
Determine the equilibrium constant for the following reaction at 298 K. Cl(g) + O3(g) → ClO(g) + O2(g) ΔG° = - 34.5 kJ Please explain how you enter it into the calculator I get 1.23*10^-14. Which is incorrect the answer is 1.12*10^-6.
Determine the equilibrium constant at 298 K for the reaction: Zn (s) + Ni2+ (aq) Zn2+ (aq) + Ni (s) (Hint: Start with the E°) A) (4.1 ± 0.1) x 10 3 B) (1.7 ± 0.1) x 10 17 C) (9.3 ± 0.1) x 10 8 D) (6.4 ± 0.1) x 10 -6 --------------------------------------------------------------------------------------------------------------- Consider the following reaction: CO(g) + H2O(g) CO2(g) + H2(g). Assume ΔH°rxn = 41.0 kJ/mol for all temperatures in this problem. If Kp = 5.10 at...