This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
ScanSolve AI Answer
You're on a roll — Here are the equilibrium constant expressions for the reactions shown: *a) For the reaction N_2(g) + 3H_2(g) 2NH_3(g): Step 1: Identify reactants and products with their stoichiometric coefficients. Reactants: N_2 (coefficient 1), H_2 (coefficient 3). Products: NH_3 (coefficient 2). All species are in the gaseous state, so they are included in the K_c expression. Step 2: Apply the equilibrium constant expression formula. K_c = [NH_3]^2[N_2]^1[H_2]^3 Step 3: Simplify the expression. K_c = [NH_3]^2[N_2][H_2]^3 *b) For the reaction N_2(g) + O_2(g) 2NO(g): Step 1: Identify reactants and products with their stoichiometric coefficients. Reactants: N_2 (coefficient 1), O_2 (coefficient 1). Products: NO (coefficient 2). All species are in the gaseous state, so they are included in the K_c expression. Step 2: Apply the equilibrium constant expression formula. K_c = [NO]^2[N_2]^1[O_2]^1 Step 3: Simplify the expression. K_c = [NO]^2[N_2][O_2] *c) For the reaction CaCO_3(s) CaO(s) + CO_2(g): Step 1: Identify reactants and products with their stoichiometric coefficients and states. Reactant: CaCO_3(s) (coefficient 1). Products: CaO(s) (coefficient 1), CO_2(g) (coefficient 1). Pure solids and pure liquids are not included in the K_c expression because their concentrations are considered constant. Step 2: Apply the equilibrium constant expression formula, excluding solids. K_c = [CO_2]^11 Step 3: Simplify the expression. K_c = [CO_2] 4 done, 1 left today. Send me the next one 📸