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Review 1: Equilibrium 1. Write equilibrium expressions for the following reversible reactions: a. 2 NO: (g=N.O.(...
Part B please
For the equilibrium reaction: PCI (g) =PC13(g) + Cl2(g); Kc = 0.00183 a. Write the concentration equilibrium equation for the reaction. [1 mark] b. If 2.0 gram of PCis(g) is introduced into a 1.5 L flask what will be the equilibrium concentrations of PCls, PClz and Cl ? [4marks]
6) Phosphorus pentachloride gas can decompose according to the following reversible reaction with the given equilibrium constant: PCs (g) =PC13 (9) + Cl2(9) K = 0.0420 At equilibrium, the concentration of Cl, is 0.320 M and the concentration of PCIs is 0.210 M. What is the concentration of PCI:?
PRIMAR Module 8 Homework o ression for each reaction. Equilibrium Expressions: Write the K. (or k 1. CO(g) = CO(g) + Of(g) 2. CH.(g)+ O2(g) + CO2(g)+ H2O(g) 3. CH,COOH(aq) + H2O(1) = CH,COO (aq) + H,O (aq) 4. NO(g) + H2(g) = NH3(g) + H2O(1) 5. ZnS(s) + O2(g) = ZnO(s) + SO2(E) Find the Kor K, values for each of the reactions. 6. SO.(g). O.(g) = SO(g) K-2.5x10 at 25°C 7. N(g)+H:(g) = NH:(g) K-.0288 at 45°C 8....
1. Write equilibrium expressions for each of the following reactions (*Concentration of a solid is a constant) SICL(g) + 2H2 (g) Si(s) +4HCI(g) a. 2+ Zn(s) + Fe Zn (aq) + Fe(s) b. (aq) lculate the value of the equilibrium constant of the reaction of SO, and Wat e H2SO4 when the concentrations at equilibrium are as follows [SO] = 0 -0.480M H,O@ HSO + 40
The equilibrium constant, K, for the following reaction is 2.02x10 at 513 K. PC13(g) = PCH(g) + Chz(g) An equilibrium mixture of the three gases in a 7.10 L container at 513 K contains 0.384 M PCIS, 8.81x10 - M PCI and 8.81*10M Cl. What will be the concentrations of the three gases once equilibrium has been reestablished, if the volume of the container is increased to 16.0 L? [PC1s] =D (PC13] = [Cl] Submit Answer Retry Entire Group 3...
10. Using the equation shown below, calculate the equilibrium concentration of each species in a mixture containing 0.0500 M PCls and 5,00 M PCI K for this reaction is 3.33 x 10' at 487 °C. PCs () PC:(8) + Cl() Suvishortliwabidi a llo 11. At equilibrium, the partial pressures of NO2, NO, and O, were found to be 0.200 atm, 0.00026 atm, and 0.600 atm, respectively, in a 1-liter flask. 2NO, (g) 2NO(g) + O2(g) s obomb (a) Write the...
More Equilibrium: Please write equilibrium expressions for the following reactions: 1. i. 2 SO2 (g) + O2 (g) 2 SO3 (g) il. NH4NOs (s) N2O (g) +2 H20 (g) i CaCO3 (s) + CaO (s) + CO2 (g) iv. HNO2 (aq) +H2O (I) HaO* (aq) + NO2 (aq) 2. Predict which way the equilibrium will shift for each of the following changes: CO (g) + H2 (g) C (s) H2O (g) + heat i. increase [H2O] ii. increase [C0] iii....
1. Write down the equilibrium constant expressions, Ke and K, for each of the following reactions: (a) H(g)Cl(g) 2 HCl(g) (b) 2 C(s)+O2(g) 2 CO(g Ag (aq)Cl(aq) (c) AgCl(s) (d) 2 O(g) 3 0:(g) 2. A 1.0 L evacuated flask was charged with 0.020 mol of N,O, and 0.060 mol of NO2 at 25.0 C. After equilibrium was reached the NO2 concentration was found to be 0.0140 M. What is the equilibrium constant Ke for the reaction? N2O4(g) 2 NO:(g)...
Which of the following expressions is the correct equilibrium-constant expression for the reaction below? 200(g) = CO2(g) + C(s) A. [CO][C]/[CO] B. K [CO] C. [CO] / [CO2) D. [CO]/[CO] E. 2[CO] /[CO][C] In which of the following reactions would increasing pressure at constant temperature not change the concentrations of reactants and products, based on Le Châtelier's principle? ООООО A. 2N, () + 0,02N,0 () B. N.O. (g) 2NO, (g) C. N2(g) + 3H2(g)2NH3 (9) D. N2 (9) + 202...
Consider the following equilibrium reaction. P4S3(g) + 8O2(g) = P4010(s) + 3SO2(9) AH = -3677 kJ If heat is removed from an equilibrium mixture of P4S3, P4010, O2, and SO2, then O Keq will decrease. the system will remain at equilibrium with no change in concentrations. the system will shift toward reactants to re-achieve equilibrium. O the system will shift toward products to re-achieve equilibrium. more information is needed to determine the effect on the equilibrium.