The given Reaction is endothermic
so if you increases the temperature than Equilibrium constant Increases
And noted that , Equilibrium constant affected by only temperature not by Changing pressure , volume and concentration
hence Option 1st is correct
Problem 10 Grade 10 The reaction below is an endothermic reaction. What would one have to...
9. Which of the following will have no shift in equilibrium if the volume is decreased? 2H2O(g) + N2(g) + 2H2(g) + 2NO(g) SiO2(g) + 4HF(g) SiF4(g) + 2H2O(g) CO(g) + H2(g) C(g) + H2O(g) C6H1206(s) + 602 6CO2(g) + 6H2O(g) 10. Which of the following will shift this endothermic reaction to the REACTANT side? 302(g) 203(g) Increase the pressure Decrease the O2 gas Increase the temperature Remove the ozone, O3
At 390 K, the equilibrium constant, Kc, for the reaction below is 1.8 × 10–3. 1. PCl5 (g) ⇔ PCl3 (g) + Cl2 (g) Assume a quantity of PCl5 (g) is placed in a rigid 10 L vessel and the system is allowed to reach equilibrium at a constant temperature of 390 K. Identify whether each of the following statements is true or false. a) At equilibrium, if the vessel contains 1 mole of PCl5 (g)it must contain 0.0428 mol...
The equilibrium constant, K, for the following reaction is 1.29×10-2 at 600 K. COCl2(g) ---> CO(g) + Cl2(g) An equilibrium mixture of the three gases in a 1.00 L flask at 600 K contains 0.293 M COCl2, 6.15×10-2 M CO and 6.15×10-2 M Cl2. What will be the concentrations of the three gases once equilibrium has been reestablished, if 5.25×10-2mol of Cl2(g) is added to the flask? [COCl2] =___? M [CO] =___? M [Cl2] =___? M
Tutored Practice Problem 16.4.1 COUNTS TOWARDS GRADE Predict and calculate the effect of concentration changes on an equilibrium system. Close Problem Some COCl2 is allowed to dissociate into CO and Cl2 at 873 K. At equilibrium, [COCI2] =0.237 M, and [CO] - [C12] = 0.128 M. Additional CO is added so that (CO)new = 0.193 M and the system is allowed to once again reach equilibrium. COC12(8) CO(g) + Cl2(g) K-6.98*10-2 at 873K (a) In which direction will the reaction...
The equilibrium constant, K, for the following reaction is 1.29×10-2 at 600 K. COCl2(g) CO(g) + Cl2(g) An equilibrium mixture of the three gases in a 1.00 L flask at 600 K contains 0.242 M COCl2, 5.59×10-2 M CO and 5.59×10-2 M Cl2. What will be the concentrations of the three gases once equilibrium has been reestablished, if 3.75×10-2 mol of Cl2(g) is added to the flask?
Question 30 3 pts How would the reaction respond if some PtO is removed from the reaction mixture at equilibrium? CS2(g) + 2H2O(g) + Pt(s) = C(s) + 2H2S(g) + PtO(s) ΔΗχη = -55 kJ The reaction would make reactants to reach a new equilibrium. The equilibrium position of the reaction would not be affected. The reaction would make products to reach a new equilibrium, D Question 31 3 pts The temperature of the reaction below is increased and once...
The equilibrium constant, Kc, for the following reaction is 1.29×10-2 at 600 K. COCl2(g) ----> CO(g) + Cl2(g) Calculate the equilibrium concentrations of reactant and products when 0.362 moles of COCl2(g) are introduced into a 1.00 L vessel at 600 K. [COCl2] = _____ M [CO] = _____ M [Cl2] = ____ M
The equilibrium constant, Kc, for the following reaction is 1.29×10-2 at 600 K. COCl2(g) goes to CO(g) + Cl2(g) . Calculate the equilibrium concentrations of reactant and products when 0.329 moles of COCl2(g) are introduced into a 1.00 L vessel at 600 K. [COCl2] = ___M [CO] = ___M [Cl2] = -__M
6,. Consider the following equilibrium for which AH> 0 (endothermic) 2NOGE 2NOCI(g) Cag) How will cach of the following affect the equilibrium mixture of the three gases? (shift left, shift right or no change) a) NOCKg) is added b) Clig) is removed e) NO(g) is added d) the reaction mixture is heated e) the volume of the reaction vessel is decreased f) the total pressure of the system is increased by adding argon (Ar) gas 7. Write the equilibrium-constant expressions...
The equilibrium constant, K, for the following reaction is 1.29E-2 at 600 K. COCl2(g) <--> CO(g) + Cl2(g) An equilibrium mixture of the three gases in a 1.00 L flask at 600 K contains 0.297 M COCl2, 6.19E-2 M CO and 6.19E-2 M Cl2. What will be the concentrations of the three gases once equilibrium has been reestablished, if 3.13E-2 mol of CO(g) is added to the flask? [COCl2] = M [CO] = M [Cl2] = M