Reaction 3 = -reaction 1+ 2*reaction 2
So,
Kc3 = (1/Kc1)*Kc2^2
= Kc2^2 / Kc1
= (4.0)^2 / (0.0667)
= 240
Answer: 240
Question 4 1 pts Given the following reactions, (1) 2PC13(g) = 2P(g) + 3C12(8) (2) PC13(8)...
Given the following reactions, (1) 2PC13(g) = 2P(g) + 3Cl2(g) (2) PC13(g) + Cl2(g) =PC15(g) Kc = 0.0667 Kc = 4.0 calculate Kc for the reaction below. (3) 2P(g) + 5C12(g) = 2PC15(8) Ke=??? 23 240 Oo oo 1.1 60
Question 4 1 pts Given the following reactions, (1) 2PCl3g) 2Pg) +3CI28) (2) PCl3lg)+Cl2lg) PCI5(g) K 0.0667 Kc 4.0 calculate Ke for the reaction below. (3) 2Pg)+5Cl28) 2PCI5(g) K ??? 240 60 23 1.1
The equilibrium constant, Kc, for the following reaction is 83.3 at 500 K. PC13(g) + Cl2(g) = PC15(g) Calculate the equilibrium concentrations of reactant and products when 0.389 moles of PC13 and 0.389 moles of Cl2 are introduced into a 1.00 L vessel at 500 K [PC13] = [Cl] = [PC15] - The equilibrium constant, Kc, for the following reaction is 5.10x10-6 at 548 K. NH4Cl(s) NH3(g) + HCl(g) Calculate the equilibrium concentration of HCl when 0.467 moles of NHACI(S)...
Consider the following reaction where K. = 83.3 at 500 K: PC13(g) + Cl2(g) = PC15(8) A reaction mixture was found to contain 2.76x10-2 moles of PC13(g), 4.46x10-2 moles of Cl2(g) and 0.133 moles of PC13(g), in a 1.00 Liter container. Indicate True (T) or False (F) for each of the following: (- 1. In order to reach equilibrium PC15(g) must be consumed. 2. In order to reach equilibrium K, must increase. 3. In order to reach equilibrium PC1z must...
Calculate AH for the reaction PC13(1) + Cl2(g) → PC15(s) given the following data: Equation ΔΗ P4(s) + 6 Cl2(g) → 4 PC13(1) -1280 kJ P4(s) + 10 C12(g) → 4 PC1:($) -1774 kJ pt pt AH= 1 pt
Question 1. Phosphorous trichloride reacts with chlorine to produce phosphorus pentachloride: PC13(g) + Cl2(8) - PC1s(8) The equilibrium constant (Kc) for the reaction is 96 at 400 K If the equilibrium concentration of PC13 is 0.50 M and Cl, is 0.070 M, what is the equilibrium concentration of PCI ? Question 2. Consider the reaction between hydrogen and iodine H2(g) + 12(6) 2 HI(g) Kc = 64 Initially, a container was charged with 0.55 atm of H, and I2, what...
4. (10 points)Given the following data: P4 (s) + 6 Cl2 (g) -------> 4 PC13 (1) P4 (8) + 10 Cl2 (g) -------> 4 PCls (g) AG° = -1088 kJ/mole P4 AG° = -1292 kJ/mole P4 Calculate AGº for the reaction PC13 (1) + Cl2 (g) -------> PCI; (g) (answer only 1 point)
1) Given the following reactions: 2 P(s) + 3 Cl2(g) → 2 PC13(1) AH = -635.1 kJ/mole PCL5 (s) → C12(8) + PC13(1) AH = +137.2 kJ/mole Determine the enthalpy of formation of PCL5 (s) -
The equilibrium constant, K., for the following reaction is 1.20 10-2 at 500 K. PCI(8) =PC13(g) + Cl2(g) Calculate the equilibrium concentrations of reactant and products when 0.363 moles of PC13() are introduced into a 1.00 L vessel at 500 K M [PC131 = [PC13] - [Cl] M M
3. (20 pts) a. Consider the following reaction: PC15(g) z PC13(g) + Cl2(g) Using the following data find the AH°, 45°, and AG° at 534 K. Kºp 0.245 1.99 4.96 9.35 T(K) 485 534 556 574 b. For the reaction above state whether the equilibrium shifts to the left or the right (or neither) when the following changes are made in an equilibrium mixture at 25 °C. 1. Tis decreased at constant P 2. Vis decreased at constant T Some...