If the equilibrium constant (Keq) for a reaction (CaCO3(s) → Ca2+ + CO32-) at 25 °C is 3.3*10-9, what is the ΔG° for the reaction (round your answer to the nearest kJ/mol)?
If the equilibrium constant (Keq) for a reaction (CaCO3(s) → Ca2+ + CO32-) at 25 °C...
Determine the equilibrium constant (Keq) at 25°C for the reaction?Cl2(g) + 2Br- (aq)? 2Cl- (aq) + Br2(l)A. 1.5 × 10-10 B. 6.3 × 109 C. 1.3 × 1041 D. 8.1 × 104 E. 9.8Please show your work.
Determine the equilibrium constant (Keq) at 25°C for the reaction?Cl2(g) + 2Br- (aq) -> Cl- (aq) + Br2(l)A. 1.5 × 10-10 B. 6.3 × 109 C. 1.3 × 1041 D. 8.1 × 104 E. 9.8
to t o 10. What is the equilibrium constant of the following reaction at 25°C? 1(s) + 2LiBr(s) 22Lil(s) + Br2(1) AHO=162 kJ mol-1, AS7=61.1 J mol-1 K-1 AGO=143 kJ mol a) 4 x 10-29 b) 1 x 1025 c) 9 x 10-26 d) 3.2 x 102 e) 3.1 x 10-3 11. What is the equilibrium constant of the following reaction at 25°C? Mg(OH)2(aq) + NaOH(aq) + NaOH(aq) + Mg(OH)2(s) a) 1.78 x 1025 -Ox0.1 b) 5.62 x 10-26 c)...
What is the value of the equilibrium constant at 25 °C for a reaction that has a standard free-energy change, ΔG°, equal to 180 kJ?
The equilibrium constant for the reaction between CaO and CO2 is 3.5 x10^-3 at 25 C. Calculate the initial pressure of CO2 required to consume 95% of a 60 g CaCO3 sample placed in a 1 L container equilibrated at 25 C. What is the ΔG for the reaction from the initial conditions?
Consider the following equilibrium reaction: CaCO3 (s) + CO2 (g) + H2O (l) ⇌ 2 HCO3- (aq) + Ca2+ (aq) Which of these species should be included in the equilibrium constant expression (K) for this reaction? Select all that apply A.) Ca2+ (aq) B.) CaCO3 (s) C.) H2O (l) D.) CO2 (g) E.) HCO3- (aq)
The ΔG°\' of the reaction is -6.220 kJ ·mol–1. Calculate the equilibrium constant for the reaction. (Assume a temperature of 25° C.)
The ΔG°\' of the reaction is -6.220 kJ ·mol–1. Calculate the equilibrium constant for the reaction. (Assume a temperature of 25° C.)
problem #9 Calculate the equilibrium constant for the following reaction at 25°C. 2H2(g) + O2(g) 2H20cv) Given the following standard free-energy: H2O , -237.2 KJ/mol at 25°C. Problem #10. Given the following data at 25°C: substance sº (J/mol.K) AH', (KJ/mol) 240.45, 33.8 304.33 9.66 NO 249) N2O160) (a) Calculate the value of A Gº for the following reaction at 25°C: 2 NO2(9) N20 (9) (b) Is the formation of NO a spontaneous process at 25°C and standard-state conditions? (a) What...
5.The following reaction has a ΔG°'--61.9 kJ/mol at 25°C, Phosphoenolpyruvate (PEP) +H2O Pyruvate + Inorganic Phosphate (Pi) (a) Is the reaction favorable under standard biochemical conditions? Explain your answer. (b) What is the equilibrium constant (K) of this reaction at 25°C? In cells the direct hydrolysis of PEP rarely occurs. Rather, the hydrolysis of PEP and the reverse hydrolysis of ATP are coupled (c) w rite out the coupled reaction and determine its ΔG at 25°C The hydrolysis of ATP...