Calculate the value of the equilibrium constant for the reaction below based on the following concentrations: C(g) + 3D(s) ⇌ 2A(aq) + B(aq) [A] = 0.200 M, [B] = 0.1 M, [C] = 0.35 M.

For the reaction below, Kc = 1.10 x 10-8. What is the equilibrium %3D concentration of OH- if the reaction begins with 0.430 M HONH,? HONH, (aq) + H,O (I) = HONH;* (aq) + OH¯ (aq)

Write the expressions for K, for the following reactions. In each case indicate whether the reaction is homoge- neous or heterogeneous. (a) 203(g) = 302(8) (b) Ti(s) + 2 Cl2(8) = TIC14(I) (c) 2 C,H,(8) + 2H,0(g) = 2 C,H¿(8) + O2(8)| (d) C(s) + 2 H2(8) = CH4(8) (e) 4 HCI(aq) + Oz(8) = 2 H20(1) + 2 Cl2(8) (f) 2 C3H18(1) + 25 O2(g) = 16 CO2(8) + 18 H20(g) (g) 2 C3H18(1) + 25 O2(8) 16 CO2(8) + 18 H20(I)

Write the equilibrium constant expression, Ke, for the following reaction: If either the numerator or denominator is 1, please enter 1 NiCO3(s)NP*(aq) + CO3²(aq) K. =

The equilibrium constant (KC) is 10.0 x 10-10 at 800 K for the reaction. N2O3 (g) ⇄ NO2 (g) + NO (g) (2a)Write the equilibrium expression for this reaction. (2b) What is the value of KP at this temperature?(2c) What is the value of KC for the reverse reaction?

Write the expression for the equilibrium constant for each of the following reactions. Write the pressure of a gas, X, as PX.(a) 3Ag+(aq)+PO4(3-)(aq)-->Ag3PO4(s) (b) C6H6(l)+(15/2)O2(g)-->3H2O(l)+6CO2(g)

Identify the equilibrium constant expression for the following reaction 2 N2O5(g)  ⇌  4 NO2(g)  +  O2(g)

Calculate the value of K for the following reaction if the equilibrium concentrations are: [CO2] = 0.900 M and [CO] = 0.250 M. CO2 (g) + C (graphite) (s) ⇌ 2 CO (g)

What is the equilibrium constant expression for the reaction 4NO(g) + 6H2O(g) ⇌ 4NH3(g) + 5O2(g)?

A student determines that an aqueous solution that contains 0.173 M sodium hypochlorite and 0.391 M hypochlorous acid, also has a H3O* concentration of 1.11×10-7 M. Based on these data, calculate the value of the equilibrium constant K for the equilibrium: HCIO(aq) + H₂O=H3O*(aq) + CIO (aq) (1) as is usually done, without the inclusion of water in the expression for K: K= (2) for comparison, with the inclusion of water in the expression for K: K=